Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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MS. Mary Ruth Miller, FNP-C

Individual provider Family Nurse Practitioner · NPI 1982108791

MS. Mary Ruth Miller, FNP-C is a Nurse Practitioner in Oakland, Maryland. Qualified in 2017, 9 years ago. Practices with Specialty Physicians of Garrett County, LLC, a 84-clinician group and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
9
Licensed in
MD
In the registry since
2018
What do these letters mean?
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.

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Practice location Address checks out

251 N 4th St
Oakland, MD 21550-1375
Phone: (301) 533-4000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence R190874 (MD)

Record details

NPI number1982108791
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP-C
Sole proprietorNo
NPI enumeratedMarch 19, 2018
Last updated in NPPESMarch 4, 2020
Certification dateMarch 4, 2020

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2017 (9 years in practice)
Group practice Specialty Physicians Of Garrett County, Llc — 84 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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