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

Denis W. Macdonald, MD, PA

Organization Internal Medicine Physician · NPI 1487974598

Denis W. Macdonald, MD, PA is an Internal Medicine Physician in Baltimore, Maryland. Registered with an NPI since 2010.

In the registry since
2010
What do these letters mean?
PA — Professional association
A form of business registration, not a clinical qualification.

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Practice location Address checks out

2801 Hudson St Ste C
Baltimore, MD 21224-4998
Phone: (410) 276-1764
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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

Record details

NPI number1487974598
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Denis Macdonald — President · (410) 276-1764
NPI enumeratedJune 11, 2010
Last updated in NPPESJune 11, 2010
Mailing address2801 Hudson St, Suite C, Baltimore, MD 21224-4998

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