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

Mr. Mark Patrick St John, FNP

Individual provider Family Nurse Practitioner · NPI 1295999266

Mr. Mark Patrick St John, FNP is a Nurse Practitioner in Baldwinsville, New York. Graduated from State University of Ny Upstate Medical University in 2008, 18 years ago. Practices with Syracuse Home Association, a 4-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
18
Trained at
State University of Ny Upstate Medical University
Licensed in
NY
In the registry since
2008
Specialties on file
2
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

7740 Meigs Rd
Baldwinsville, NY 13027-9757
Phone: (315) 638-2521
Fax: (315) 638-2552
Show map & directions

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

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence F335622 (NY)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence F335622 (NY)

Record details

NPI number1295999266
Entity typeIndividual (Type 1)
GenderMale
Credentials FNP
Sole proprietorNo
NPI enumeratedJuly 17, 2008
Last updated in NPPESSeptember 4, 2020
Certification dateSeptember 4, 2020

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolSTATE UNIVERSITY OF NY UPSTATE MEDICAL UNIVERSITY
Graduated 2008 (18 years in practice)
Group practice Syracuse Home Association — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Baldwinsville