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

Dr. Robert Bayer, MD

Individual provider Internal Medicine Physician · NPI 1861636094

Dr. Robert Bayer, MD is an Internal Medicine Physician in Bethesda, Maryland. Practices as a sole proprietor. Licensed in Maryland.

Licensed in
MD
In the registry since
2009
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

6734 Selkirk Dr
Bethesda, MD 20817-4955
Phone: (301) 530-6291
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence D24439 (MD)

Record details

NPI number1861636094
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 1, 2009
Last updated in NPPESMay 1, 2009
Mailing address6734 Selkirk Dr, Bethesda, MD 20817-4955

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