L. Martha Thomas, MD
NPI 1689788531 · Obstetrics & Gynecology Physician · York, PA
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
L. Martha Thomas, MD is a Obstetrics & Gynecology Physician provider in York, PA (NPI 1689788531).
Provider details
- NPI number
- 1689788531
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD019947E (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
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 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.
Practice location
Mailing address
Additional practice locations (1)
- 1225 E Market StYork, PA 17403-1250Phone: (717) 845-9639
Registry dates
- Enumerated
- 2006-08-18
- Last updated
- 2021-07-19
- Certified
- 2021-07-19
Frequently asked questions
- What is L. Martha Thomas's NPI number?
- L. Martha Thomas's National Provider Identifier (NPI) is 1689788531, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is L. Martha Thomas's specialty?
- L. Martha Thomas is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is L. Martha Thomas located?
- L. Martha Thomas's practice location on file with NPPES is 1001 S George St, York, PA 17403-3676.
- What is L. Martha Thomas's phone number?
- The practice phone number listed in the NPPES registry for L. Martha Thomas is (717) 851-2345.
- Does L. Martha Thomas accept Medicare?
- L. Martha Thomas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is L. Martha Thomas's NPI active?
- Yes — L. Martha Thomas's NPI (1689788531) is active in the NPPES registry as of the last update on 2021-07-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.