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Compare the published Medicare service mix of Nauman A Chaudary, MD with clinicians in the same registry specialty: Critical Care (Intensivists) · Pulmonary Disease (CMS).

RICHMOND, VA · Exact areaEdit location

2024 published service data · 24 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Aamer Ali Syed, MD, MS

Critical Care (Intensivists) · Internal Medicine · Pulmonary Disease (CMS) · Richmond, VA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Critical care, first 30-74 minutes (99291)
  • Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)
63%Service-mix similarityView profile →

Alpha A Fowler, M.D.

Critical Care (Intensivists) · Internal Medicine · Pulmonary Disease (CMS) · Richmond, VA

Shared published services
2 shared services · view billing descriptions
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)
57%Service-mix similarityView profile →

Daniel C Grinnan, M.D.

Internal Medicine · Pulmonary Disease (CMS) · Richmond, VA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Critical care, first 30-74 minutes (99291)
  • Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)
50%Service-mix similarityView profile →

James P. O'connor, MD

Internal Medicine (CMS) · Richmond, VA

Shared published services
2 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)
45%Service-mix similarityView profile →

Marjolein De Wit

Pulmonary Disease (CMS) · Richmond, VA

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
43%Service-mix similarityView profile →

Mary S Baker, MD

Critical Care (Intensivists) · Internal Medicine · Pulmonary Disease (CMS) · Richmond, VA

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
39%Service-mix similarityView profile →

Kenneth S Haft, M.D.

Critical Care (Intensivists) · Internal Medicine · Pulmonary Disease (CMS) · Richmond, VA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Critical care, first 30-74 minutes (99291)
  • Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)
36%Service-mix similarityView profile →

Sridhar Neralla, D.O.

Critical Care (Intensivists) (CMS) · Richmond, VA

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
35%Service-mix similarityView profile →

Shilpa Johri, MD

Critical Care (Intensivists) · Geriatric Medicine · Internal Medicine · Pulmonary Disease (CMS) · Richmond, VA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Critical care, first 30-74 minutes (99291)
  • Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)
34%Service-mix similarityView profile →

Thomas Carroll Iden, MD

Internal Medicine · Pulmonary Disease (CMS) · Richmond, VA

Shared published services
2 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)
34%Service-mix similarityView profile →

Kristin Bryant Miller, MD

Internal Medicine · Pulmonary Disease (CMS) · Richmond, VA

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
33%Service-mix similarityView profile →

John T Sentz, DO

Internal Medicine (CMS) · Richmond, VA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Critical care, first 30-74 minutes (99291)
  • Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)
32%Service-mix similarityView 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 NPI 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.