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Internal Medicine

Jeffrey M. Manfredonia, DO

Works at hospitals in Johnson City, TN · Abingdon, VA · Lebanon, VA … · Tennessee, Virginia

Summary

Dr. Jeffrey M. Manfredonia, DO is an internal medicine doctor at 16000 Johnson Memorial Dr, Abingdon, VA 24211. Phone: (276) 258-1000. Accepts Medicare assignment. In 2024, Jeffrey M. Manfredonia had 217 Original Medicare patients and 815 services. NPI 1487032157. 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 Jeffrey M. Manfredonia, 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 Jeffrey M. Manfredonia accept Medicare assignment?
Yes. Medicare's clinician data says Jeffrey M. Manfredonia 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 Jeffrey M. Manfredonia see?
In 2024, CMS data shows 217 Original Medicare patients and 815 services for Jeffrey M. Manfredonia. This counts Original Medicare only and measures volume, not quality.
What is Jeffrey M. Manfredonia's NPI number?
1487032157. 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 Jeffrey M. Manfredonia, 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 patients217
Services billed to Medicare815
Different services or procedures11
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)405 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)160 services
  3. Hospital discharge day management, more than 30 minutes (99239)119 services
  4. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)51 services
  5. Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)32 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 disease56%
  • Arthritis55%
  • Anxiety50%
  • Ischemic heart disease49%

Hospitals where Jeffrey M. Manfredonia works

Medicare's Facility Affiliation Data lists Jeffrey M. Manfredonia 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 Jeffrey M. Manfredonia is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Jeffrey M. Manfredonia as a member of these groups (CMS data updated October 2, 2026).

  • Wellmont Medical Associates Inc433 clinicians in the group
  • Oxbow Physician Services LLC37 clinicians in the group

Specialties

Find other Internal Medicine doctors in Virginia →

Other internal medicine doctors in Abingdon

Clinicians with the same Medicare primary specialty in Abingdon, VA — not a recommendation.

All internal medicine doctors in Abingdon →

Other clinicians in Wellmont Medical Associates Inc

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

Clinician information

CredentialDO
Medical schoolArizona College Of Osteopathic Medicine Mid Western University
Graduation year2015 (11 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1487032157
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