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

Mary Yager, FNP

Individual provider Family Nurse Practitioner · NPI 1649954348

Mary Yager, FNP is a Nurse Practitioner in Latham, New York. Qualified in 2023, 3 years ago. Practices with William J Feeney MD PLLC, a 3-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
3
Licensed in
NY
In the registry since
2023
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

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Practice location Address checks out

596 New Loudon Rd
Latham, NY 12110-4024
Phone: (518) 782-7133
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 351935 (NY)

Record details

NPI number1649954348
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorNo
NPI enumeratedJune 13, 2023
Last updated in NPPESSeptember 19, 2023
Certification dateSeptember 19, 2023

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2023 (3 years in practice)
Group practice William J Feeney Md Pllc — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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