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

Dr. Jacob Bryan Blumenthal, MD

Individual provider Geriatric Medicine (Internal Medicine) Physician · NPI 1497715049

Dr. Jacob Bryan Blumenthal, MD is a Geriatric Medicine (Internal Medicine) Physician in Baltimore, Maryland. Licensed in Maryland. Registered with an NPI since 2006.

Licensed in
MD
In the registry since
2006
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

10 N Greene St Grecc (BT/18/GR)
Baltimore, MD 21201-1524
Phone: (410) 605-7000
Fax: (410) 605-7913
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Geriatric Medicine (Internal Medicine) Physician (primary) Taxonomy 207RG0300X · Licence D0052243 (MD)

Record details

NPI number1497715049
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 27, 2006
Last updated in NPPESJuly 13, 2026
Mailing address10 N Greene St, Grecc (Bt/18/Gr), Baltimore, MD 21201-1524

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