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

Dr. Mary Johanna Johnson, MD

Individual provider Maternal & Fetal Medicine Physician · NPI 1619990744

Dr. Mary Johanna Johnson, MD is a Maternal & Fetal Medicine Physician in Annapolis, Maryland. Licensed in Maryland and Pennsylvania. Registered with an NPI since 2006.

Licensed in
MD, PA
In the registry since
2006
Specialties on file
2
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

185 Harry S Truman Pkwy Ste 120
Annapolis, MD 21401-7580
Phone: (410) 224-4442
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Maternal & Fetal Medicine Physician (primary) Taxonomy 207VM0101X · Licence D35702 (MD)
Maternal & Fetal Medicine Physician Taxonomy 207VM0101X · Licence MD435925 (PA)

Record details

NPI number1619990744
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 26, 2006
Last updated in NPPESMay 6, 2019

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