Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Joseph Garrett Reilly, MD, PHD

Individual provider Hematology & Oncology Physician · NPI 1053392100

Dr. Joseph Garrett Reilly, MD, PHD is a Hematology/Oncology in Olney, Maryland. Qualified in 1986, 40 years ago. Accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
40
Licensed in
MD
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

3418 Olandwood Ct Ste 111
Olney, MD 20832-1375
Phone: (301) 774-8198
Fax: (301) 774-8199
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence D-39190 (MD)

Record details

NPI number1053392100
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedNovember 7, 2005
Last updated in NPPESOctober 16, 2012

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1986 (40 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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