Karthik Raghunathan, M.D., M.P.H.
Anesthesiology · Durham, NC
Shared published services2 shared services · view billing descriptions
84%Service-mix similarity~89.7 milesView profile →
Similar work.
More providers to explore.
Compare the published Medicare service mix of Theresa Lynn Hartsell, M.D. with clinicians in the same registry specialty: Anesthesiology.
KENANSVILLE, NC · 100 milesEdit location
Within 100 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 · 428 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.
Lauriane Guichard, MD
Anesthesiology · Chapel Hill, NC
Shared published services2 shared services · view billing descriptions
84%Service-mix similarity~89.6 milesView profile →
Russell-John Krom
Anesthesiology · Chapel Hill, NC
Shared published services3 shared services · view billing descriptions
78%Service-mix similarity~89.6 milesView profile →
Michael Lucas James, MD
Anesthesiology · Durham, NC
Shared published services2 shared services · view billing descriptions
75%Service-mix similarity~89.6 milesView profile →
Robert Earl Clark, MD
Anesthesiology · Durham, NC
Shared published services2 shared services · view billing descriptions
74%Service-mix similarity~89.7 milesView profile →
Kathleen Claus, M.D.
Anesthesiology · Durham, NC
Shared published services3 shared services · view billing descriptions
70%Service-mix similarity~89.7 milesView profile →
Rebecca Sue Himmelwright, MD
Anesthesiology · Durham, NC
Shared published services1 shared services · view billing descriptions
66%Service-mix similarity~91.3 milesView profile →
Desiree Ann Coutinho, MD
Anesthesiology · Durham, NC
Shared published services1 shared services · view billing descriptions
66%Service-mix similarity~89.7 milesView profile →
Jacob Daniel Acton, M.D.
Anesthesiology · Chapel Hill, NC
Shared published services1 shared services · view billing descriptions
66%Service-mix similarity~98.8 milesView profile →
Jerrold H Levy, MD
Anesthesiology · Durham, NC
Shared published services1 shared services · view billing descriptions
66%Service-mix similarity~91.3 milesView profile →
Nitin Mehdiratta, M.D.
Anesthesiology · Durham, NC
Shared published services3 shared services · view billing descriptions
63%Service-mix similarity~89.7 milesView profile →
Si Sandy An, M.D.
Anesthesiology · Durham, NC
Shared published services1 shared services · view billing descriptions
54%Service-mix similarity~89.7 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.