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Nurse Practitioner

Emily L. Holloway, NP

Sees patients in Catonsville, MD · Maryland

Summary

Emily L. Holloway, NP is a nurse practitioner at 910 Frederick Rd, Catonsville, MD 21228. Phone: (410) 644-1880. Accepts Medicare assignment. In 2024, Emily L. Holloway had 609 Original Medicare patients and 4,692 services. NPI 1831692953. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Nurse practitioner
  • Address: 910 Frederick Rd, Catonsville, MD 21228 · Directions
  • Phone: (410) 644‑1880
  • Medicare: Accepts Medicare assignment
  • Group practice: Centers for Advanced Orthopaedics LLC
  • School: graduated 2017
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Emily L. Holloway, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Emily L. Holloway accept Medicare assignment?
Yes. Medicare's clinician data says Emily L. Holloway accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Emily L. Holloway see?
In 2024, CMS data shows 609 Original Medicare patients and 4,692 services for Emily L. Holloway. This counts Original Medicare only and measures volume, not quality.
What is Emily L. Holloway's NPI number?
1831692953. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Emily L. Holloway, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients609
Services billed to Medicare4,692
Different services or procedures28
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)635 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)424 services
  3. Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)160 services
  4. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)86 services
  5. Aspiration and/or injection of fluid from large joint (20610)50 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Arthritis75%
  • Diabetes29%
  • Ischemic heart disease26%
  • Anxiety25%

Practice locations

Addresses where Emily L. Holloway is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Emily L. Holloway as a member of this group (CMS data updated October 2, 2026).

  • Centers for Advanced Orthopaedics LLC604 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Maryland →

Other nurse practitioners in Catonsville

Clinicians with the same Medicare primary specialty in Catonsville, MD — not a recommendation.

All nurse practitioners in Catonsville →

Other clinicians in Centers for Advanced Orthopaedics LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialNP
Graduation year2017
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1831692953
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians