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Similar work.
More providers to explore.

Compare the published Medicare service mix of Claire Kathryn Larson, MD with clinicians in the same registry specialty: Geriatric Medicine (CMS).

CHAPEL HILL, NC · Exact areaEdit location

2024 published service data · 16 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Brianna Clare Harder, MD

Geriatric Medicine (CMS) · Chapel Hill, NC

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)
  • 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)
  • Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)
84%Service-mix similarityView profile →

Mary Busby-Whitehead, M.D.

Geriatric Medicine · Internal Medicine (CMS) · Chapel Hill, NC

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)
  • 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)
  • Insertion of needle into vein for collection of blood sample (36415)
76%Service-mix similarityView profile →

John Alexander Batsis, MBBCH

Geriatric Medicine · Internal Medicine (CMS) · Chapel Hill, NC

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)
  • 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)
  • Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)
75%Service-mix similarityView profile →

Meredith Ashley Gilliam, MD

Geriatric Medicine · Internal Medicine (CMS) · Chapel Hill, NC

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)
  • 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)
  • Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)
72%Service-mix similarityView profile →

Ben Adam Blomberg, MD

Geriatric Medicine · Internal Medicine (CMS) · Chapel Hill, NC

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)
  • 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)
  • Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)
69%Service-mix similarityView profile →

Tiffany Darlene Long

Geriatric Medicine (CMS) · Chapel Hill, NC

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)
  • 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)
  • Insertion of needle into vein for collection of blood sample (36415)
67%Service-mix similarityView profile →

Rachel Beth Eliach, MD

Geriatric Medicine · Hospice/Palliative Care · Internal Medicine (CMS) · Chapel Hill, NC

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)
  • 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)
  • Insertion of needle into vein for collection of blood sample (36415)
65%Service-mix similarityView profile →

Michael Guy Rydberg, MD

Geriatric Medicine · Hospitalist (CMS) · Chapel Hill, NC

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)
  • 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)
  • Insertion of needle into vein for collection of blood sample (36415)
62%Service-mix similarityView profile →

Lindsay Ann Wilson, M.D.

Geriatric Medicine · Internal Medicine (CMS) · Chapel Hill, NC

Shared published services
3 shared services · view billing descriptions
  • 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)
  • Insertion of needle into vein for collection of blood sample (36415)
  • Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more (99306)
61%Service-mix similarityView profile →

Kimberly Jane Mournighan, MD

Geriatric Medicine (CMS) · Chapel Hill, NC

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)
  • 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)
  • Insertion of needle into vein for collection of blood sample (36415)
60%Service-mix similarityView profile →

Nurum F Erdem, MD

Geriatric Medicine (CMS) · Chapel Hill, NC

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)
  • 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)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
47%Service-mix similarityView profile →

David Lynch, M.D.

Internal Medicine (CMS) · Chapel Hill, NC

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)
  • 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)
  • Insertion of needle into vein for collection of blood sample (36415)
37%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.