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Internal Medicine

Nhung P. Nguyen, DO

Works at hospitals in Greeneville, TN · Salem, VA · Atlanta, GA … · Tennessee, Virginia, Georgia, Pennsylvania

Summary

Dr. Nhung P. Nguyen, DO is an internal medicine doctor at 1 Medical Park Blvd, Bristol, TN 37620. Phone: (423) 844-1121. Accepts Medicare assignment. In 2024, Nhung P. Nguyen had 123 Original Medicare patients and 219 services. NPI 1316305766. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Nhung P. Nguyen, 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 Nhung P. Nguyen accept Medicare assignment?
Yes. Medicare's clinician data says Nhung P. Nguyen 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 Nhung P. Nguyen see?
In 2024, CMS data shows 123 Original Medicare patients and 219 services for Nhung P. Nguyen. This counts Original Medicare only and measures volume, not quality.
What is Nhung P. Nguyen's NPI number?
1316305766. 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 Nhung P. Nguyen, 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 patients123
Services billed to Medicare219
Different services or procedures9
Participating Medicare providerYes
Average age of these patients79

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)105 services
  2. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)76 services
  3. Hospital discharge day management, more than 30 minutes (99239)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 pressure75%
  • High cholesterol75%
  • Chronic kidney disease60%
  • Arthritis57%
  • Ischemic heart disease55%
  • Diabetes49%

Hospitals where Nhung P. Nguyen works

Medicare's Facility Affiliation Data lists Nhung P. Nguyen 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 Nhung P. Nguyen is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 13; the Medicare profile lists all.

Group practices

Medicare enrollment lists Nhung P. Nguyen as a member of these groups (CMS data updated October 2, 2026).

  • North Atlanta Professional Services LLC430 clinicians in the group
  • Phoebe Physician Group Inc430 clinicians in the group
  • Lake Spring Physician Services, LLC85 clinicians in the group
  • Pennsylvania Hospitalist Group, LLC59 clinicians in the group
  • Steele Creek Physician Services PC35 clinicians in the group
  • Tusculum Physician Services PC35 clinicians in the group

Specialties

Find other Internal Medicine doctors in Tennessee →

Other internal medicine doctors in Bristol

Clinicians with the same Medicare primary specialty in Bristol, TN — not a recommendation.

All internal medicine doctors in Bristol →

Other clinicians in North Atlanta Professional Services LLC

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

Clinician information

CredentialDO
Graduation year2016 (10 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1316305766
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