Kathleen Marie Oppenheim
Certified Registered Nurse Anesthetist (Crna) (CMS) · Boston, MA
Shared published services3 shared services · view billing descriptions
77%Service-mix similarity~6.6 milesView profile →
Similar work.
More providers to explore.
Compare the published Medicare service mix of Kathleen Anne Evangelista, CRNA with clinicians in the same registry specialty: Certified Registered Nurse Anesthetist (Crna) (CMS).
WINTHROP, MA · 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 · 258 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.
Keegan Lea Mcdonnell, CRNA
Certified Registered Nurse Anesthetist (Crna) (CMS) · Boston, MA
Shared published services3 shared services · view billing descriptions
75%Service-mix similarity~5.5 milesView profile →
Elizabeth Stocksdale
Certified Registered Nurse Anesthetist (Crna) (CMS) · Boston, MA
Shared published services3 shared services · view billing descriptions
74%Service-mix similarity~6.2 milesView profile →
Melanie Omojola, CRNA
Certified Registered Nurse Anesthetist (Crna) (CMS) · Jamaica Plain, MA
Shared published services3 shared services · view billing descriptions
72%Service-mix similarity~8.0 milesView profile →
Mary T Foley
Certified Registered Nurse Anesthetist (Crna) (CMS) · Boston, MA
Shared published services3 shared services · view billing descriptions
71%Service-mix similarity~4.6 milesView profile →
Nathaniel Camillo
Certified Registered Nurse Anesthetist (Crna) (CMS) · Boston, MA
Shared published services3 shared services · view billing descriptions
67%Service-mix similarity~6.6 milesView profile →
Benjamin Dalton
Certified Registered Nurse Anesthetist (Crna) (CMS) · Boston, MA
Shared published services3 shared services · view billing descriptions
66%Service-mix similarity~6.6 milesView profile →
Taylor Mayberry
Certified Registered Nurse Anesthetist (Crna) (CMS) · Boston, MA
Shared published services3 shared services · view billing descriptions
63%Service-mix similarity~6.6 milesView profile →
Kristina Lane, CRNA
Certified Registered Nurse Anesthetist (Crna) (CMS) · Winchester, MA
Shared published services2 shared services · view billing descriptions
61%Service-mix similarity~9.9 milesView profile →
Diana Park, RN
Certified Registered Nurse Anesthetist (Crna) (CMS) · Boston, MA
Shared published services3 shared services · view billing descriptions
61%Service-mix similarity~6.6 milesView profile →
Madilyn Emerson, RN
Certified Registered Nurse Anesthetist (Crna) (CMS) · Boston, MA
Shared published services3 shared services · view billing descriptions
60%Service-mix similarity~4.6 milesView profile →
Lauren Evelyn Frost, CRNA
Certified Registered Nurse Anesthetist (Crna) (CMS) · Boston, MA
Shared published services3 shared services · view billing descriptions
59%Service-mix similarity~6.6 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.