A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

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

NEW YORK, NY · Exact areaEdit location

2024 published service data · 336 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Susan Elizabeth Dunican, RN

Certified Registered Nurse Anesthetist (Crna) (CMS) · New York, NY

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for access to central vein (00532)
  • Anesthesia for other procedure on skin of arms, legs, and front body (00400)
  • Anesthesia for x-ray or radiation therapy (01922)
87%Service-mix similarityView profile →

Kristine Smith, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · New York, NY

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for access to central vein (00532)
  • Anesthesia for other procedure on skin of arms, legs, and front body (00400)
  • Anesthesia for x-ray or radiation therapy (01922)
76%Service-mix similarityView profile →

Eira M Chan Aragon, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · New York, NY

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for access to central vein (00532)
  • Anesthesia for other procedure on skin of arms, legs, and front body (00400)
  • Anesthesia for procedure on nerves, muscles, tendons, fascia, and bursae of shoulder and underarm (01610)
74%Service-mix similarityView profile →

Gregory Nicotra, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · New York, NY

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for access to central vein (00532)
  • Anesthesia for x-ray or radiation therapy (01922)
73%Service-mix similarityView profile →

Charles Fisher, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · New York, NY

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for access to central vein (00532)
  • Anesthesia for other procedure on skin of arms, legs, and front body (00400)
  • Anesthesia for x-ray or radiation therapy (01922)
68%Service-mix similarityView profile →

Rachel Amy Gray, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · New York, NY

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for access to central vein (00532)
61%Service-mix similarityView profile →

Lauren Damiani

Certified Registered Nurse Anesthetist (Crna) (CMS) · New York, NY

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for other procedure on skin of arms, legs, and front body (00400)
  • Anesthesia for x-ray or radiation therapy (01922)
50%Service-mix similarityView profile →

Brenna Dougherty

Certified Registered Nurse Anesthetist (Crna) (CMS) · New York, NY

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on skin of arms, legs, and front body (00400)
47%Service-mix similarityView profile →

Marion Weber-O'hara, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · New York, NY

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on skin of arms, legs, and front body (00400)
47%Service-mix similarityView profile →

Susan Gillespie, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · New York, NY

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on skin of arms, legs, and front body (00400)
47%Service-mix similarityView profile →

Jubilee Po Chiang, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · New York, NY

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on skin of arms, legs, and front body (00400)
47%Service-mix similarityView profile →

Jacqueline Sumanis, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · New York, NY

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on skin of arms, legs, and front body (00400)
47%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.