Mary Greybush, DO
NPI 1942206495 · Obstetrics & Gynecology Physician · Philadelphia, PA
Mary Greybush, DO is a Obstetrics & Gynecology Physician provider in Philadelphia, PA (NPI 1942206495).
Provider details
- NPI number
- 1942206495
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- OS009279L (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
21 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-06-21
- Last updated
- 2018-04-19
Frequently asked questions
- What is Mary Greybush's NPI number?
- Mary Greybush's National Provider Identifier (NPI) is 1942206495, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Greybush's specialty?
- Mary Greybush is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Greybush located?
- Mary Greybush's practice location on file with NPPES is 7996 Oxford Ave, Philadelphia, PA 19111-2241.
- What is Mary Greybush's phone number?
- The practice phone number listed in the NPPES registry for Mary Greybush is (215) 728-1411.
- Is Mary Greybush's NPI active?
- Yes — Mary Greybush's NPI (1942206495) is active in the NPPES registry as of the last update on 2018-04-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.