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

Marvin Jack Feldman, MD

Individual provider Hematology & Oncology Physician · NPI 1336254424

Marvin Jack Feldman, MD is a Hematology & Oncology 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

227 St Paul Place 4th Fl
Baltimore, MD 21202-2001
Phone: (410) 783-5858
Fax: (410) 783-5864
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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 D07930 (MD)

Record details

NPI number1336254424
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 20, 2006
Last updated in NPPESJuly 8, 2007

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