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Compare the published Medicare service mix of Nurul Amin Chowdhury, M.D. with clinicians in the same registry specialty: Addiction Medicine · Geriatric Medicine · Internal Medicine · Preventive Medicine (CMS).

KENSINGTON, MD · 10 milesEdit location
Within 10 miles · Approximate ZIP-area distance

Approximate straight-line distances between ZIP-area centers; a city search starts from the average of its ZIP centers. Uses the primary reported practice ZIP, not an exact office address or driving distance. Records without matched coordinates are excluded. How distance works

2024 published service data · 21 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Robert Mcneil, M.D.

Specialty details in registry · Hyattsville, MD

Shared published services
3 shared services · view billing descriptions
  • Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)
  • Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)
  • Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more (99306)
80%Service-mix similarity~7.5 milesView profile →

Victoria Fedorova, M.D.

Geriatric Medicine (CMS) · Washington, DC

Shared published services
3 shared services · view billing descriptions
  • Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)
  • Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)
  • Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more (99306)
55%Service-mix similarity~7.7 milesView profile →

Thomas Obisesan, MD

Geriatric Medicine (CMS) · Washington, DC

Shared published services
2 shared services · view billing descriptions
  • Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)
  • Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes (99310)
47%Service-mix similarity~8.2 milesView profile →

Laila Alamgir, MD

Geriatric Medicine · Internal Medicine (CMS) · Washington, DC

Shared published services
2 shared services · view billing descriptions
  • Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)
  • Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes (99310)
44%Service-mix similarity~8.2 milesView profile →

Loveen Puthumana, M.D.

Geriatric Medicine · Internal Medicine (CMS) · Silver Spring, MD

Shared published services
3 shared services · view billing descriptions
  • Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)
  • Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)
  • Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more (99306)
35%Service-mix similarity~5.1 milesView profile →

Paul S. Rhodes, M.D.

Internal Medicine (CMS) · Washington, DC

Shared published services
2 shared services · view billing descriptions
  • Advance care planning, first 30 minutes (99497)
  • Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)
19%Service-mix similarity~7.7 milesView profile →

Austin James Armstrong, MD

Geriatric Medicine (CMS) · Washington, DC

Shared published services
2 shared services · view billing descriptions
  • Advance care planning, first 30 minutes (99497)
  • Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)
19%Service-mix similarity~7.0 milesView profile →

Guy Vin Chang, M.D.

Geriatric Medicine (CMS) · Washington, DC

Shared published services
2 shared services · view billing descriptions
  • Advance care planning, first 30 minutes (99497)
  • Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)
16%Service-mix similarity~7.0 milesView profile →

Roma Edoo-Sowah, MD

Geriatric Medicine · Internal Medicine (CMS) · Mc Lean, VA

Shared published services
1 shared services · view billing descriptions
  • Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)
13%Service-mix similarity~8.2 milesView profile →

Mitra Hashemi, MD

Geriatric Medicine · Internal Medicine (CMS) · Silver Spring, MD

Shared published services
1 shared services · view billing descriptions
  • Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)
13%Service-mix similarity~3.1 milesView profile →

Michael Allen Westerman, M.D.

Specialty details in registry · Silver Spring, MD

Shared published services
2 shared services · view billing descriptions
  • Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more (99306)
  • Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)
12%Service-mix similarity~5.1 milesView profile →

Shyamsundar Rajan, MD

Geriatric Medicine · Internal Medicine (CMS) · Silver Spring, MD

Shared published services
1 shared services · view billing descriptions
  • Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)
11%Service-mix similarity~2.0 milesView profile →
How this comparison works

We use the same calendar year of CMS Medicare Physician & Other Practitioners data for both providers. Published non-drug service counts are combined by HCPCS code across places of service. We apply log(1 + count), normalize the vectors, and compare them using cosine similarity.

Candidates share the reference provider’s current NPPES primary taxonomy and match the location you enter. We examine up to 500 candidates in approximate distance order, then show up to 12 with the highest positive similarity within that set. The score is not a percentile, medical recommendation, or prediction. Suppressed services are not estimated. Medicare fee-for-service data does not describe a provider’s entire practice.

Source: CMS Medicare Physician & Other Practitioners - by Provider and Service : 2024-12-01 · Published May 21, 2026.