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

Mary Ellen Prinzing, PA

Individual provider Physician Assistant · NPI 1306958046

Mary Ellen Prinzing, PA is a Physician Assistant in Rochester, New York. Qualified in 2005, 21 years ago. Practices with Internal Medicine Group, a 166-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
21
Licensed in
NY
In the registry since
2006
Specialties on file
2
What do these letters mean?
PA — Physician Assistant
A licensed clinician who examines, diagnoses and treats under a physician's supervision.

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Practice location Address checks out

601 Elmwood Ave Box Med-Hmd
Rochester, NY 14642-0001
Phone: (585) 273-1636
Fax: (585) 276-2212
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 010916 (NY)
Physician Assistant Taxonomy 363A00000X · Licence 10916 (NY)

Record details

NPI number1306958046
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA
Sole proprietorNo
NPI enumeratedAugust 31, 2006
Last updated in NPPESJuly 5, 2023

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2005 (21 years in practice)
Group practice Internal Medicine Group — 166 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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