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Anesthesiology

John R. Foster, MD

Sees patients in Franklin, TN · Nashville, TN · Tennessee

Summary

Dr. John R. Foster, MD is an anesthesiologist at 3000 Edward Curd Lane, Franklin, TN 37067. Phone: (615) 791-2630. Accepts Medicare assignment. In 2024, John R. Foster had 199 Original Medicare patients and 230 services. NPI 1285781088. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Anesthesiologist (Medicare lists Anesthesiology)
  • Address: 3000 Edward Curd Lane, Franklin, TN 37067 · Directions (1 more location)
  • Phone: (615) 791‑2630
  • Medicare: Accepts Medicare assignment
  • Group practice: Specialty Anesthesia of Tennessee
  • Medical school: Medical University Of South Carolina College Of Medicine · graduated 2003 (23 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about John R. Foster, 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 John R. Foster accept Medicare assignment?
Yes. Medicare's clinician data says John R. Foster 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 John R. Foster see?
In 2024, CMS data shows 199 Original Medicare patients and 230 services for John R. Foster. This counts Original Medicare only and measures volume, not quality.
What is John R. Foster's NPI number?
1285781088. 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 John R. Foster, 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 patients199
Services billed to Medicare230
Different services or procedures43
Participating Medicare providerYes
Average age of these patients71

Most frequent services

  1. Anesthesia for other procedure on skin, muscles, or nerves of head, neck, and upper back (00300)22 services
  2. Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand (01810)18 services
  3. Anesthesia for other procedure on skin of arms, legs, and front body (00400)17 services
  4. Anesthesia for other procedure on lower leg, ankle, and foot bones (01480)17 services
  5. Anesthesia for other repair of lower abdomen hernia (1 year or older) (00830)15 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 cholesterol73%
  • High blood pressure70%
  • Arthritis46%
  • Anxiety24%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)23%
  • Ischemic heart disease22%

Practice locations

Addresses where John R. Foster is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists John R. Foster as a member of this group (CMS data updated October 2, 2026).

  • Specialty Anesthesia of Tennessee37 clinicians in the group

Specialties

Find other Anesthesiology doctors in Tennessee →

Other anesthesiologists in Franklin

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

All anesthesiologists in Franklin →

Other clinicians in Specialty Anesthesia of Tennessee

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

Clinician information

CredentialMD
Medical schoolMedical University Of South Carolina College Of Medicine
Graduation year2003 (23 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1285781088
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians