A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Maria Chin, CRNA with clinicians in the same registry specialty: Specialty details in registry.

PHILADELPHIA, PA · Exact areaEdit location

2024 published service data · 387 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Ellen W Bennis, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Philadelphia, PA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for exam of colon using an endoscope (00812)
  • Anesthesia for lens surgery (00142)
86%Service-mix similarityView profile →

John M Boruch, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Philadelphia, PA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for exam of colon using an endoscope (00812)
  • Anesthesia for lens surgery (00142)
85%Service-mix similarityView profile →

Regina Lavelle

Certified Registered Nurse Anesthetist (Crna) (CMS) · Philadelphia, PA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for exam of colon using an endoscope (00812)
  • Anesthesia for lens surgery (00142)
84%Service-mix similarityView profile →

Jeanmarie Walker, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Philadelphia, PA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for exam of colon using an endoscope (00812)
  • Anesthesia for lens surgery (00142)
82%Service-mix similarityView profile →

Amy Lamoreau, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Philadelphia, PA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for exam of colon using an endoscope (00812)
  • Anesthesia for lens surgery (00142)
81%Service-mix similarityView profile →

Allison Sweeney

Certified Registered Nurse Anesthetist (Crna) (CMS) · Philadelphia, PA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for exam of colon using an endoscope (00812)
  • Anesthesia for lens surgery (00142)
78%Service-mix similarityView profile →

Anne James Anithottam, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Philadelphia, PA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for exam of colon using an endoscope (00812)
  • Anesthesia for lens surgery (00142)
77%Service-mix similarityView profile →

William Paul Beyers, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Philadelphia, PA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for exam of colon using an endoscope (00812)
  • Anesthesia for lens surgery (00142)
71%Service-mix similarityView profile →

Cindy S Mccarthy, CRNA

Specialty details in registry · Philadelphia, PA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for exam of colon using an endoscope (00812)
  • Anesthesia for lens surgery (00142)
70%Service-mix similarityView profile →

Richard P Flanagan, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Philadelphia, PA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for exam of colon using an endoscope (00812)
  • Anesthesia for lens surgery (00142)
70%Service-mix similarityView profile →

Robert Stewart

Certified Registered Nurse Anesthetist (Crna) (CMS) · Philadelphia, PA

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for lens surgery (00142)
69%Service-mix similarityView profile →

Michelle Santangeli

Certified Registered Nurse Anesthetist (Crna) (CMS) · Philadelphia, PA

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for lens surgery (00142)
69%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.