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

Marianne Elizabeth St John, FNP

Individual provider Family Nurse Practitioner · NPI 1053699041

Marianne Elizabeth St John, FNP is a Nurse Practitioner in East Amherst, New York. Graduated from State University of New York at Buffalo School of Medicine in 2011, 15 years ago. Accepts Medicare assignment. Licensed in New York.

Years since qualifying
15
Trained at
State University of New York at Buffalo School of Medicine
Licensed in
NY
In the registry since
2011
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

See every abbreviation used in this directory →

Practice location Address checks out

8770 Transit Rd Ste 3
East Amherst, NY 14051-1786
Phone: (716) 245-4431
Fax: (716) 245-4432
Show map & directions

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence F336922 (NY)

Record details

NPI number1053699041
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorNo
NPI enumeratedJuly 26, 2011
Last updated in NPPESJune 15, 2020
Certification dateJune 15, 2020

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolSTATE UNIVERSITY OF NEW YORK AT BUFFALO SCHOOL OF MEDICINE
Graduated 2011 (15 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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