A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Steven P Merlino, CRNA with clinicians in the same registry specialty: Certified Registered Nurse Anesthetist (Crna) (CMS).

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.

Matthew James Snyder, CRNA

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

Shared published services
2 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for x-ray or radiation therapy (01922)
99%Service-mix similarityView profile →

Matthew Upham, RN, CRNA

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

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for x-ray or radiation therapy (01922)
66%Service-mix similarityView profile →

Joseph Stephen Geist, CRNA

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

Shared published services
2 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for x-ray or radiation therapy (01922)
57%Service-mix similarityView profile →

Lisa Gormley, CRNA

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

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for x-ray or radiation therapy (01922)
47%Service-mix similarityView profile →

Peturah Ann Thompson-Harris, CRNA

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

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for x-ray or radiation therapy (01922)
45%Service-mix similarityView profile →

Caitlin Frances Fogel Schapers, RN

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

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for x-ray or radiation therapy (01922)
45%Service-mix similarityView profile →

Baruch Avis, CRNA

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

Shared published services
2 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for x-ray or radiation therapy (01922)
44%Service-mix similarityView profile →

Bradford James Richman, CRNA

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

Shared published services
1 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
43%Service-mix similarityView profile →

John P Carlin, CRNA

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

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for x-ray or radiation therapy (01922)
43%Service-mix similarityView profile →

Ji Su Kim, CRNA, DNP

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

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for x-ray or radiation therapy (01922)
41%Service-mix similarityView profile →

Kevin Schmanek, CRNA

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

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for x-ray or radiation therapy (01922)
40%Service-mix similarityView profile →

Alisa Uysal, C.R.N.A.

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

Shared published services
1 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
40%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.