Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mary Alice O'Brien, FNP

Individual provider Registered Nurse · NPI 1821176264

Mary Alice O'Brien, FNP is a Nurse Practitioner in Vestal, New York. Qualified in 2004, 22 years ago. Practices with Urgent Care Medical Associates, LLC, a 113-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
22
Licensed in
NY
In the registry since
2006
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.

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Practice location Address checks out

200 Frnt ST
Vestal, NY 13850-1559
Phone: (607) 658-1003
Fax: (607) 658-1006
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence F-334399 (NY)
Registered Nurse Taxonomy 163W00000X · Licence 526565 (NY)

Record details

NPI number1821176264
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorNo
NPI enumeratedNovember 2, 2006
Last updated in NPPESFebruary 16, 2010

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2004 (22 years in practice)
Group practice Urgent Care Medical Associates, Llc — 113 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Vestal