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

Individual provider Obstetrics & Gynecology Physician · NPI 1942206495

Dr. Mary Theresa Greybush, DO is an Obstetrics & Gynecology Physician in Philadelphia, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2005.

Licensed in
PA
In the registry since
2005
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

7996 Oxford Ave
Philadelphia, PA 19111-2241
Phone: (215) 728-1411
Fax: (215) 745-7578
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence OS009279L (PA)

Record details

NPI number1942206495
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 21, 2005
Last updated in NPPESApril 19, 2018

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