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Family Practice

Donald W. Allen, MD

Works at hospitals in Park City, UT · Utah

Summary

Dr. Donald W. Allen, MD is a family doctor at 142 S 50, Coalville, UT 84017. Phone: (435) 336-4403. Accepts Medicare assignment. In 2024, Donald W. Allen had 36 Original Medicare patients and 92 services. NPI 1942224050. 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: 142 S 50, Coalville, UT 84017 · Directions (1 more location)
  • Phone: (435) 336‑4403
  • Medicare: Accepts Medicare assignment
  • Hospital: Intermountain Health Park City Hospital
  • Group practice: Gregory Iverson Family Medicine, PLLC
  • Medical school: George Washington University School Of Medicine · graduated 1977 (49 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Donald W. Allen, 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 Donald W. Allen accept Medicare assignment?
Yes. Medicare's clinician data says Donald W. Allen 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 Donald W. Allen see?
In 2024, CMS data shows 36 Original Medicare patients and 92 services for Donald W. Allen. This counts Original Medicare only and measures volume, not quality.
What is Donald W. Allen's NPI number?
1942224050. 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 Donald W. Allen, 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 patients36
Services billed to Medicare92
Different services or procedures18
Participating Medicare providerYes
Average age of these patients70

Most frequent services

  1. Testing for presence of drug, read by direct observation (80305)46 services
  2. Urinalysis, manual test (81002)12 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 pressure67%
  • Arthritis39%
  • Diabetes36%
  • Anxiety31%

Hospitals where Donald W. Allen works

Medicare's Facility Affiliation Data lists Donald W. Allen 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 Donald W. Allen is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Donald W. Allen as a member of this group (CMS data updated October 2, 2026).

  • Gregory Iverson Family Medicine, PLLC4 clinicians in the group

Specialties

Find other Family Practice doctors in Utah →

Other family doctors in Utah

Clinicians with the same Medicare primary specialty in Utah — not a recommendation.

All family doctors in Utah →

Other clinicians in Gregory Iverson Family Medicine, PLLC

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

Clinician information

CredentialMD
Medical schoolGeorge Washington University School Of Medicine
Graduation year1977 (49 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1942224050
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