Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Katherine Marina Grosner

Individual provider Certified Registered Nurse Anesthetist · NPI 1427630243

Katherine Marina Grosner is a Certified Registered Nurse Anesthetist (CRNA) in Williamsville, New York. Qualified in 2021, 5 years ago. Practices with Maple Gate Anesthesiologists, PC, a 116-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
5
Licensed in
NY
In the registry since
2021

Practice location Address checks out

30 S Cayuga Rd
Williamsville, NY 14221-6728
Phone: (716) 632-1088
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 673311-1 (NY)

Record details

NPI number1427630243
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedApril 21, 2021
Last updated in NPPESApril 21, 2021
Certification dateApril 21, 2021

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Group practice Maple Gate Anesthesiologists, P.C. — 116 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Williamsville