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Physical Medicine and Rehabilitation

Geoffrey S. Keenan, MD

Works at hospitals in Charlottesville, VA · Virginia

Summary

Dr. Geoffrey S. Keenan, MD is a rehabilitation doctor at 500 Martha Jefferson Dr, Charlottesville, VA 22911. Phone: (434) 654-8960. Accepts Medicare assignment. In 2024, Geoffrey S. Keenan had 201 Original Medicare patients and 903 services. NPI 1356309397. 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: Rehabilitation doctor (Medicare lists Physical Medicine and Rehabilitation)
  • Address: 500 Martha Jefferson Dr, Charlottesville, VA 22911 · Directions
  • Phone: (434) 654‑8960
  • Medicare: Accepts Medicare assignment
  • Hospital: Sentara Martha Jefferson Hospital
  • Group practice: Martha Jefferson Medical Group LLC
  • Medical school: Uniformed Services Uhs Fe Hebert School Of Med · graduated 1999 (27 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Geoffrey S. Keenan, 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 Geoffrey S. Keenan accept Medicare assignment?
Yes. Medicare's clinician data says Geoffrey S. Keenan 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 Geoffrey S. Keenan see?
In 2024, CMS data shows 201 Original Medicare patients and 903 services for Geoffrey S. Keenan. This counts Original Medicare only and measures volume, not quality.
What is Geoffrey S. Keenan's NPI number?
1356309397. 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 Geoffrey S. Keenan, 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 patients201
Services billed to Medicare903
Different services or procedures49
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)154 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)127 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)81 services
  4. Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)62 services
  5. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)53 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 cholesterol68%
  • Arthritis63%
  • High blood pressure62%
  • Depression29%
  • Anxiety28%
  • Ischemic heart disease23%

Hospitals where Geoffrey S. Keenan works

Medicare's Facility Affiliation Data lists Geoffrey S. Keenan 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 Geoffrey S. Keenan is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Geoffrey S. Keenan as a member of this group (CMS data updated October 2, 2026).

  • Martha Jefferson Medical Group LLC195 clinicians in the group

Specialties

Find other Physical Medicine and Rehabilitation doctors in Virginia →

Other rehabilitation doctors in Charlottesville

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

All rehabilitation doctors in Charlottesville →

Other clinicians in Martha Jefferson Medical Group LLC

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

Clinician information

CredentialMD
Medical schoolUniformed Services Uhs Fe Hebert School Of Med
Graduation year1999 (27 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1356309397
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