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

Ruthann Zern, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1922081603

Ruthann Zern, MD is an Obstetrics & Gynecology Physician in Baltimore, Maryland. Works from 2 locations. Licensed in Maryland.

Licensed in
MD
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

7505 Osler Dr Ste 402
Baltimore, MD 21204-7736
Phone: (410) 339-7447
Fax: (410) 339-3684
Show map & directions

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

Additional practice locations (1)

  • 7801 York Rd Ste 133, Towson, MD 21204-7451 — (410) 339-7451

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence D0030622 (MD)

Record details

NPI number1922081603
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 27, 2005
Last updated in NPPESSeptember 27, 2018

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