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Internal Medicine

Phillip G. Doerner Iii, DO

Works at hospitals in Fayetteville, AR · Arkansas

Summary

Dr. Phillip G. Doerner Iii, DO is an internal medicine doctor at 3215 N Northhills Blvd, Washington Regional Hospital Medicine Group, Fayetteville, AR 72703. Phone: (479) 463-7102. Accepts Medicare assignment. In 2024, Phillip G. Doerner Iii had 252 Original Medicare patients and 715 services. NPI 1962864694. 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: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 3215 N Northhills Blvd, Washington Regional Hospital Medicine Group, Fayetteville, AR 72703 · Directions
  • Phone: (479) 463‑7102
  • Medicare: Accepts Medicare assignment
  • Hospital: Washington Regional Medical Center
  • Group practice: Washington Regional Medical System
  • Medical school: Oklahoma State University College Of Osteopathic Medicine · graduated 2016 (10 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Phillip G. Doerner Iii, 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 Phillip G. Doerner Iii accept Medicare assignment?
Yes. Medicare's clinician data says Phillip G. Doerner Iii 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 Phillip G. Doerner Iii see?
In 2024, CMS data shows 252 Original Medicare patients and 715 services for Phillip G. Doerner Iii. This counts Original Medicare only and measures volume, not quality.
What is Phillip G. Doerner Iii's NPI number?
1962864694. 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 Phillip G. Doerner Iii, 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 patients252
Services billed to Medicare715
Different services or procedures9
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)343 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)136 services
  3. Hospital discharge day management, more than 30 minutes (99239)120 services
  4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)77 services
  5. Hospital discharge day management, 30 minutes or less (99238)11 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%
  • Arthritis66%
  • Ischemic heart disease58%
  • Chronic kidney disease52%
  • Heart failure49%

Hospitals where Phillip G. Doerner Iii works

Medicare's Facility Affiliation Data lists Phillip G. Doerner Iii 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 Phillip G. Doerner Iii is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Phillip G. Doerner Iii as a member of this group (CMS data updated October 2, 2026).

  • Washington Regional Medical System238 clinicians in the group

Specialties

Find other Internal Medicine doctors in Arkansas →

Other internal medicine doctors in Fayetteville

Clinicians with the same Medicare primary specialty in Fayetteville, AR — not a recommendation.

All internal medicine doctors in Fayetteville →

Other clinicians in Washington Regional Medical System

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 year2016 (10 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1962864694
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