Mary Lynch
NPI 1265963615 · Obstetrics & Gynecology Physician · Philadelphia, PA
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Lynch is a Obstetrics & Gynecology Physician provider in Philadelphia, PA (NPI 1265963615).
Provider details
- NPI number
- 1265963615
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- D92315 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
4 documented practice locations
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 1 distinct drug on file.
| Drug | Part D claims (2024) |
|---|---|
| Estradiol | 16 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (3)
- 1 Boston Medical Ctr PlBoston, MA 02118-2908Phone: (617) 414-8000
- 850 Harrison AveBoston, MA 02118-4001Phone: (267) 317-0759
- 4940 Eastern AveBaltimore, MD 21224-2735Phone: (410) 550-0100
Registry dates
- Enumerated
- 2017-03-27
- Last updated
- 2023-10-23
- Certified
- 2023-10-23
Frequently asked questions
- What is Mary Lynch's NPI number?
- Mary Lynch's National Provider Identifier (NPI) is 1265963615, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Lynch's specialty?
- Mary Lynch is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Lynch located?
- Mary Lynch's practice location on file with NPPES is 5501 Old York Rd # Lifter1, Philadelphia, PA 19141-3018.
- What is Mary Lynch's phone number?
- The practice phone number listed in the NPPES registry for Mary Lynch is (215) 456-7405.
- Does Mary Lynch accept Medicare?
- Mary Lynch is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Lynch's NPI active?
- Yes — Mary Lynch's NPI (1265963615) is active in the NPPES registry as of the last update on 2023-10-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.