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

Mrs. Mary Kathyn O'Bier, FNP

Individual provider Family Nurse Practitioner · NPI 1710623111

Mrs. Mary Kathyn O'Bier, FNP is a Nurse Practitioner in Tappahannock, Virginia. Qualified in 2021, 5 years ago. Practices with Mcv Associated Physicians, a 1,767-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Virginia.

Years since qualifying
5
Licensed in
VA
In the registry since
2022
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

659 Hospital Rd Ste 201
Tappahannock, VA 22560-7000
Phone: (804) 828-4362
Fax: (804) 828-7865
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 414 Boyle Farm Ln, Warsaw, VA 22572-2751 — (804) 761-8444

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 0024184037 (VA)

Record details

NPI number1710623111
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorNo
NPI enumeratedMay 9, 2022
Last updated in NPPESDecember 15, 2023
Certification dateDecember 15, 2023

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Group practice McV Associated Physicians — 1767 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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