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

Thomas Gregory Johnson, MD

Individual provider Family Medicine Physician · NPI 1285627604

Thomas Gregory Johnson, MD is a Family Practice in Oakland, Maryland. Graduated from University of Pittsburgh School of Medicine in 1972, 54 years ago. Practices with Specialty Physicians of Garrett County, LLC, a 84-clinician group and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
54
Trained at
University of Pittsburgh School of Medicine
Licensed in
MD
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

311 N 4th St
Oakland, MD 21550-1371
Phone: (301) 334-8171
Fax: (301) 334-1807
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence D15333 (MD)

Record details

NPI number1285627604
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 31, 2005
Last updated in NPPESApril 18, 2022
Certification dateApril 18, 2022
Mailing address311 N 4th St, Oakland, MD 21550-1371

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF PITTSBURGH SCHOOL OF MEDICINE
Graduated 1972 (54 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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