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

Margaret Mary Mahon, NURSEPRACTITIONER

Individual provider Nurse Practitioner · NPI 1164736781

Margaret Mary Mahon, NURSEPRACTITIONER is a Nurse Practitioner in Baltimore, Maryland. Licensed in District of Columbia and Maryland. Registered with an NPI since 2010.

Licensed in
DC, MD
In the registry since
2010
Specialties on file
2

Practice location Address checks out

22 S Greene St
Baltimore, MD 21201-1544
Phone: (410) 328-0859
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence R207325 (MD)
Nurse Practitioner Taxonomy 363L00000X · Licence RN1010169 (DC)

Record details

NPI number1164736781
Entity typeIndividual (Type 1)
GenderFemale
Credentials NURSEPRACTITIONER
Sole proprietorNo
NPI enumeratedAugust 6, 2010
Last updated in NPPESJune 19, 2015

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