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

Richard Grover Perry, MD

Individual provider Emergency Medicine Physician · NPI 1710930805

Richard Grover Perry, MD is an Addiction Medicine in Oakland, Maryland. Graduated from Georgetown University School of Medicine in 1979, 47 years ago. Practices with Garrett Treatment Center LLC, a 2-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
47
Trained at
Georgetown University School of Medicine
Licensed in
MD
In the registry since
2006
Specialties on file
2
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

233 E Alder St Ste A
Oakland, MD 21550-1513
Phone: (301) 616-6042
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 251 N Fourth Street, Oakland, MD 21550-1375 — (301) 533-4190

Specialties & licences

Addiction Medicine (Family Medicine) Physician (primary) Taxonomy 207QA0401X · Licence D0031408 (MD)
Emergency Medicine Physician Taxonomy 207P00000X · Licence D0031408 (MD)

Record details

NPI number1710930805
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 18, 2006
Last updated in NPPESJuly 21, 2022

Medicare enrollment

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

Medicare specialtyADDICTION MEDICINE
Also practisesPAIN MANAGEMENT
Medical schoolGEORGETOWN UNIVERSITY SCHOOL OF MEDICINE
Graduated 1979 (47 years in practice)
Group practice Garrett Treatment Center Llc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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