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Nursing home

Knollwood HSC

Washington, District of Columbia · The District

  • 6200 Oregon Ave NW, Washington, DC 20015 · Directions
  • (202) 541‑0150
  • Medicare overall rating: 4 of 5 starsMedicare overall rating
  • Ownership: Non-profit – corporation
  • 39 health citations in its last 3 inspection cycles (most serious: level G). See the inspection record

Summary

Knollwood HSC is a Medicare-certified nursing home in Washington, District of Columbia, with 69 certified beds. Medicare overall rating: 4 of 5 stars. Most recent standard health inspection: 2023-04-26, with 15 health deficiencies. Ownership: non-profit – corporation. Source: Medicare (CMS) Provider Information, data updated 2026-10-01.

What is a nursing home?

A nursing home (skilled nursing facility) gives 24-hour nursing care and help with daily activities. Some people stay for a short time to recover after a hospital stay (rehabilitation); others live there long term. The homes listed here are certified by Medicare and/or Medicaid and inspected by the state.

Official Medicare data

Everything on this page comes from Medicare (CMS) data updated 2026-10-01. It is information, not a recommendation. Call the nursing home and visit before you decide, and talk with your doctor.

In a medical emergency, call 911.

At a glance

Medicare overall rating: 4 of 5 starsMedicare overall rating
69Certified beds
Health inspections: 3 of 5 starsHealth inspections

Quick answers

Where is Knollwood HSC?
6200 Oregon Ave NW, Washington, DC 20015, in The District, District of Columbia.
What is the phone number of Knollwood HSC?
(202) 541-0150, as listed by Medicare (CMS).
What is the Medicare star rating of Knollwood HSC?
Medicare overall rating: 4 out of 5 stars (CMS data updated 2026-10-01).
Has Knollwood HSC been fined?
Medicare lists no fines for Knollwood HSC.
What did inspectors find at Knollwood HSC?
In its last three inspection cycles (June 28, 2019 to May 30, 2025), Medicare lists 39 health citations; the most serious was level G. 3 were level G or higher (actual harm or immediate jeopardy). See the list below (CMS data updated 2026-10-01).

Medicare ratings, explained

Star ratings are one piece of information. Visit, ask questions and talk with your doctor about what matters for your care.

Overall rating
Overall rating: 4 of 5 stars
Medicare’s summary of the three ratings below, from 1 star (much below average) to 5 stars (much above average).
Health inspections
Health inspections: 3 of 5 stars
Based on state health inspections and complaint investigations of about the last three years, compared with other nursing homes in the same state.
Staffing
Staffing: 4 of 5 stars
Based on how many hours nurses and aides spend with each resident per day (from payroll records) and how often staff leave.
Quality of resident care
Quality of resident care: 5 of 5 stars
Based on how residents do on measures such as falls with injury, pressure sores, getting better at moving around and going back to the hospital.
Short-stay residents (rehab)
Short-stay residents (rehab): 5 of 5 stars
Quality rating for people who stay a short time, usually to recover after a hospital stay.
Long-stay residents
Long-stay residents: 4 of 5 stars
Quality rating for people who live in the nursing home.

Inspections, fines and staffing

In its last three inspection cycles (June 28, 2019 to May 30, 2025), Knollwood HSC had 39 health citations; the most serious was level G (actual harm to residents). 3 of them were level G or higher (actual harm or immediate jeopardy). Medicare lists no fines or payment denials for it in the last three years. Nurse staffing is 8.04 hours per resident per day; the District of Columbia average is 5.08 and the national average is 3.90.

Source: Medicare (CMS) Provider Data Catalog, data updated October 1, 2026, retrieved November 13, 2026.

Inspection history: last three cycles

State inspectors visit about once a year and also investigate complaints. Each citation (deficiency) has a tag number and a letter, A to L. The letter shows how serious the problem was and how many residents it affected.

What the letters A to L mean
Scope and severity letters
SeriousnessIsolated (a few residents)Pattern (some)Widespread (many)
No actual harm, potential for minimal harmABC
No actual harm, potential for more than minimal harmDEF
Actual harm to residentsGHI
Immediate jeopardy to resident health or safetyJKL

Source: the scope and severity grid Medicare (CMS) uses for nursing home citations.

Most recent cycle: April 26, 2023 — 15 health citations

Inspections in this cycle: April 26, 2023 (standard health inspection).

Show 15 citations (levels A to F, no actual harm)
  • F0868 Level F April 26, 2023 · corrected July 15, 2023

    “Have the Quality Assessment and Assurance group have the required members and meet at least quarterly”

  • F0658 Level E April 26, 2023 · corrected July 15, 2023

    “Ensure services provided by the nursing facility meet professional standards of quality.”

  • F0684 Level E April 26, 2023 · corrected July 15, 2023

    “Provide appropriate treatment and care according to orders, resident’s preferences and goals.”

  • F0760 Level E April 26, 2023 · corrected July 15, 2023

    “Ensure that residents are free from significant medication errors.”

  • F0761 Level E April 26, 2023 · corrected July 15, 2023

    “Ensure drugs and biologicals used in the facility are labeled in accordance with currently accepted professional principles; and all drugs and biologicals must be stored in locked compartments, separately locked, compartments for controlled drugs.”

  • F0812 Level E April 26, 2023 · corrected July 15, 2023

    “Procure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards.”

  • F0550 Level D April 26, 2023 · corrected July 15, 2023

    “Honor the resident's right to a dignified existence, self-determination, communication, and to exercise his or her rights.”

  • F0607 Level D April 26, 2023 · corrected July 15, 2023

    “Develop and implement policies and procedures to prevent abuse, neglect, and theft.”

  • F0609 Level D April 26, 2023 · corrected July 15, 2023

    “Timely report suspected abuse, neglect, or theft and report the results of the investigation to proper authorities.”

  • F0610 Level D April 26, 2023 · corrected July 15, 2023

    “Respond appropriately to all alleged violations.”

  • F0641 Level D April 26, 2023 · corrected July 15, 2023

    “Ensure each resident receives an accurate assessment.”

  • F0656 Level D April 26, 2023 · corrected July 15, 2023

    “Develop and implement a complete care plan that meets all the resident's needs, with timetables and actions that can be measured.”

  • F0695 Level D April 26, 2023 · corrected July 15, 2023

    “Provide safe and appropriate respiratory care for a resident when needed.”

  • F0697 Level D April 26, 2023 · corrected July 15, 2023

    “Provide safe, appropriate pain management for a resident who requires such services.”

  • F0880 Level D April 26, 2023 · corrected July 15, 2023

    “Provide and implement an infection prevention and control program.”

Previous cycle: June 2, 2021 — 13 health citations

Inspections in this cycle: June 2, 2021 (standard health inspection); May 30, 2025 (complaint investigation).

  • F0689 Level G May 30, 2025 · from a complaint · corrected August 5, 2025

    “Ensure that a nursing home area is free from accident hazards and provides adequate supervision to prevent accidents.”

    actual harm to residents; isolated (a few residents) · Quality of Life and Care Deficiencies

  • F0686 Level G June 2, 2021 · corrected July 28, 2021

    “Provide appropriate pressure ulcer care and prevent new ulcers from developing.”

    actual harm to residents; isolated (a few residents) · Quality of Life and Care Deficiencies

  • F0689 Level G June 2, 2021 · corrected July 28, 2021

    “Ensure that a nursing home area is free from accident hazards and provides adequate supervision to prevent accidents.”

    actual harm to residents; isolated (a few residents) · Quality of Life and Care Deficiencies

Show 10 less serious citations (levels A to F)
  • F0607 Level D May 30, 2025 · from a complaint · corrected August 5, 2025

    “Develop and implement policies and procedures to prevent abuse, neglect, and theft.”

  • F0628 Level D May 30, 2025 · from a complaint · corrected August 5, 2025

    “Provide the required documentation or notification related to the resident's needs, appeal rights, or bed-hold policies.”

  • F0657 Level D May 30, 2025 · from a complaint · corrected August 5, 2025

    “Develop the complete care plan within 7 days of the comprehensive assessment; and prepared, reviewed, and revised by a team of health professionals.”

  • F0641 Level D June 2, 2021 · corrected July 28, 2021

    “Ensure each resident receives an accurate assessment.”

  • F0657 Level D June 2, 2021 · corrected July 28, 2021

    “Develop the complete care plan within 7 days of the comprehensive assessment; and prepared, reviewed, and revised by a team of health professionals.”

  • F0693 Level D June 2, 2021 · corrected July 28, 2021

    “Ensure that feeding tubes are not used unless there is a medical reason and the resident agrees; and provide appropriate care for a resident with a feeding tube.”

  • F0695 Level D June 2, 2021 · corrected July 28, 2021

    “Provide safe and appropriate respiratory care for a resident when needed.”

  • F0755 Level D June 2, 2021 · corrected July 28, 2021

    “Provide pharmaceutical services to meet the needs of each resident and employ or obtain the services of a licensed pharmacist.”

  • F0756 Level D June 2, 2021 · corrected July 28, 2021

    “Ensure a licensed pharmacist perform a monthly drug regimen review, including the medical chart, following irregularity reporting guidelines in developed policies and procedures.”

  • F0880 Level D June 2, 2021 · corrected July 28, 2021

    “Provide and implement an infection prevention and control program.”

Earlier cycle: June 28, 2019 — 11 health citations

Inspections in this cycle: June 28, 2019 (standard health inspection); April 12, 2024 (complaint investigation).

Show 11 citations (levels A to F, no actual harm)
  • F0812 Level F June 28, 2019 · corrected August 10, 2019

    “Procure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards.”

  • F0655 Level E June 28, 2019 · corrected August 10, 2019

    “Create and put into place a plan for meeting the resident's most immediate needs within 48 hours of being admitted”

  • F0689 Level E June 28, 2019 · corrected August 10, 2019

    “Ensure that a nursing home area is free from accident hazards and provides adequate supervision to prevent accidents.”

  • F0908 Level E June 28, 2019 · corrected August 10, 2019

    “Keep all essential equipment working safely.”

  • F0760 Level D April 12, 2024 · from a complaint · corrected May 15, 2024

    “Ensure that residents are free from significant medication errors.”

  • F0578 Level D June 28, 2019 · corrected August 10, 2019

    “Honor the resident's right to request, refuse, and/or discontinue treatment, to participate in or refuse to participate in experimental research, and to formulate an advance directive.”

  • F0641 Level D June 28, 2019 · corrected August 10, 2019

    “Ensure each resident receives an accurate assessment.”

  • F0684 Level D June 28, 2019 · corrected August 10, 2019

    “Provide appropriate treatment and care according to orders, resident’s preferences and goals.”

  • F0755 Level D June 28, 2019 · corrected August 10, 2019

    “Provide pharmaceutical services to meet the needs of each resident and employ or obtain the services of a licensed pharmacist.”

  • F0575 Level C June 28, 2019 · corrected August 10, 2019

    “Post a list of names, addresses, and telephone numbers of all pertinent State agencies and advocacy groups and a statement that the resident may file a complaint with the State Survey Agency.”

  • F0577 Level C June 28, 2019 · corrected August 10, 2019

    “Allow residents to easily view the nursing home's survey results and communicate with advocate agencies.”

Citation descriptions are Medicare’s official wording. “From a complaint” means the citation came from a complaint investigation instead of the regular yearly inspection.

Full inspection reports on Medicare Care Compare →

Fire safety citations (7)
  • K0324 Level F April 26, 2023 · corrected September 11, 2023

    “Provide properly protected cooking facilities.”

  • K0511 Level F April 26, 2023 · corrected September 11, 2023

    “Have properly installed electrical wiring and gas equipment.”

  • K0918 Level E April 26, 2023 · corrected September 11, 2023

    “Have generator or other power source capable of supplying service within 10 seconds.”

  • K0353 Level E June 2, 2021 · corrected July 28, 2021

    “Inspect, test, and maintain automatic sprinkler systems.”

  • K0363 Level D June 2, 2021 · corrected July 28, 2021

    “Install corridor and hallway doors that block smoke.”

  • K0353 Level E June 28, 2019 · corrected August 10, 2019

    “Inspect, test, and maintain automatic sprinkler systems.”

  • K0211 Level D June 28, 2019 · corrected August 10, 2019

    “Keep aisles, corridors, and exits free of obstruction in case of emergency.”

Staffing

Hours of nursing care per resident per day, from the payroll records nursing homes send to Medicare, next to the state and national averages.

MeasureThis homeDistrict of ColumbiaNational
Registered nurse (RN) hours per resident per day1.631.580.69
Licensed practical nurse (LPN) hours per resident per day1.790.660.86
Nurse aide hours per resident per day4.622.832.35
Total nurse staff hours per resident per day8.045.083.90
Total nurse staff hours per resident per day on the weekend6.974.543.43
RN hours per resident per day on the weekend0.981.260.48

Source: Medicare (CMS) Provider Information and State US Averages, data updated October 1, 2026.

Owners and operator

Legal business name: The Army Distaff Foundation Inc.

Owners and managers Medicare lists (1)
NameRoleShareSince
James, GladstoneIndirect ownerNOT APPLICABLEMay 22, 2024

Source: Medicare (CMS) Ownership file, data updated October 1, 2026. Only owners with an ownership interest and management companies are shown.

Compare with other nursing homes

Key facts

TypeNursing home
Certified beds69
Average residents per day38.1
Takes part inMedicare and Medicaid
OwnershipNon-profit – corporation
Legal business nameThe Army Distaff Foundation Inc
First approved by Medicare/Medicaid1992-12-28
Part of a continuing care retirement communityYes
Resident and family councilsResident and family councils
Sprinklers in all required areasYes
Changed ownership in the last 12 monthsNo
Address6200 Oregon Ave NW, Washington, DC 20015
CountyThe District
StateDistrict of Columbia
Phone(202) 541‑0150
CMS Certification Number095026
Name in Medicare recordsKNOLLWOOD HSC
CorrectionsReport an error or suggest an update →

What to ask when you call or visit

A general checklist for any nursing home, not advice about this one. Medicare also publishes guides on medicare.gov.

  • Is the home certified by Medicare and/or Medicaid, and does it have a bed for the care you need (short-term rehab or long-term care)?
  • Can you see the latest state inspection report? Ask how any problems found were fixed.
  • How many nurses and aides work on each shift, at night and on weekends? Is there a registered nurse on site at all times?
  • Which doctors see residents, and how often? What happens in a medical emergency, and which hospital is used?
  • What therapy (physical, occupational, speech) is offered, and how many days a week?
  • Are residents clean, dressed and taking part in activities? Do staff speak to them kindly and answer call lights quickly?
  • What do the daily rate and extra services cost, and what do Medicare, Medicaid or your insurance pay? Ask for it in writing.
  • Is there a resident council and a family council? How are complaints handled? Ask for the long-term care ombudsman’s contact.
  • Are meals appetizing, and can the home meet special diets, language needs and religious or cultural preferences?
  • Visit more than once, including at a mealtime or in the evening, without an appointment.

Other nursing homes nearby

By straight-line distance (not driving distance).

Nearest hospital emergency rooms

Sources

  1. Provider Information — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-01, retrieved 2026-11-13
  2. Medicare Care Compare — official Medicare profile of this provider
  3. Health Deficiencies — CMS, data updated 2026-10-01, retrieved 2026-11-13
  4. Fire Safety Deficiencies — CMS, data updated 2026-10-01, retrieved 2026-11-13
  5. Penalties — CMS, data updated 2026-10-01, retrieved 2026-11-13
  6. Ownership — CMS, data updated 2026-10-01, retrieved 2026-11-13
  7. State US Averages — CMS, data updated 2026-10-01, retrieved 2026-11-13
  8. Survey Summary — CMS, data updated 2026-10-01, retrieved 2026-11-13
  9. Citation Code Look-up — CMS, data updated 2026-10-01, retrieved 2026-11-13
  10. Inspection Dates — CMS, data updated 2026-10-01, retrieved 2026-11-13