A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Lisa Jean Pierre with clinicians in the same registry specialty: Certified Registered Nurse Anesthetist (Crna) (CMS).

STATEN ISLAND, NY · Exact areaEdit location

2024 published service data · 27 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Crystal Faith Kleinau, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Staten Island, NY

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
100%Service-mix similarityView profile →

Corazon C Gatchalian, CRNA

Specialty details in registry · Staten Island, NY

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
73%Service-mix similarityView profile →

John Joseph Matkowski, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Staten Island, NY

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
72%Service-mix similarityView profile →

Christine Lugar, MS, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Staten Island, NY

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
70%Service-mix similarityView profile →

Jayakrishna Loya, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Staten Island, NY

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
70%Service-mix similarityView profile →

Lorenzo Brown

Certified Registered Nurse Anesthetist (Crna) (CMS) · Staten Island, NY

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
61%Service-mix similarityView profile →

Ishu Kumar

Certified Registered Nurse Anesthetist (Crna) (CMS) · Staten Island, NY

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
60%Service-mix similarityView profile →

Avrohom P Schwinder, CRNA, MS-SLP

Certified Registered Nurse Anesthetist (Crna) (CMS) · Staten Island, NY

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
55%Service-mix similarityView profile →

Zachary M Lewter, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Staten Island, NY

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
53%Service-mix similarityView profile →

Jenny Shmushkevich, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Staten Island, NY

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
36%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.