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Family Practice

Heidi J. Nightengale, DO

Works at hospitals in Greeley, CO · Colorado

Summary

Dr. Heidi J. Nightengale, DO is a family doctor at 2520 W 16th St, Greeley, CO 80634. Phone: (970) 356-2520. Accepts Medicare assignment. In 2024, Heidi J. Nightengale had 34 Original Medicare patients and 342 services. NPI 1386172096. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Family doctor (Medicare lists Family Practice)
  • Address: 2520 W 16th St, Greeley, CO 80634 · Directions (1 more location)
  • Phone: (970) 356‑2520
  • Medicare: Accepts Medicare assignment
  • Hospitals: Banner North Colorado Medical Center, UCHealth Greeley Hospital
  • Group practice: Select Physical Therapy of West Denver Limited Partnership (+1 more)
  • Medical school: Oklahoma State University College Of Osteopathic Medicine · graduated 2017 (9 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Heidi J. Nightengale, 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 Heidi J. Nightengale accept Medicare assignment?
Yes. Medicare's clinician data says Heidi J. Nightengale 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 Heidi J. Nightengale see?
In 2024, CMS data shows 34 Original Medicare patients and 342 services for Heidi J. Nightengale. This counts Original Medicare only and measures volume, not quality.
What is Heidi J. Nightengale's NPI number?
1386172096. 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 Heidi J. Nightengale, 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 patients34
Services billed to Medicare342
Different services or procedures52
Participating Medicare providerYes
Average age of these patients71

Most frequent services

  1. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)65 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)47 services
  3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)44 services
  4. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)17 services
  5. Annual depression screening, 5 to 15 minutes (G0444)17 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 pressure65%
  • High cholesterol62%
  • Arthritis44%
  • Diabetes35%

Hospitals where Heidi J. Nightengale works

Medicare's Facility Affiliation Data lists Heidi J. Nightengale at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Heidi J. Nightengale is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Heidi J. Nightengale as a member of these groups (CMS data updated October 2, 2026).

  • Select Physical Therapy of West Denver Limited Partnership548 clinicians in the group
  • Family Physicians of Greeley LLP28 clinicians in the group

Specialties

Find other Family Practice doctors in Colorado →

Other family doctors in Greeley

Clinicians with the same Medicare primary specialty in Greeley, CO — not a recommendation.

All family doctors in Greeley →

Other clinicians in Select Physical Therapy of West Denver Limited Partnership

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

Clinician information

CredentialDO
Medical schoolOklahoma State University College Of Osteopathic Medicine
Graduation year2017 (9 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1386172096
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians