L. Martha Ann Thomas, MD
Obstetrics & Gynecology Physician · York, PA
L. Martha Ann Thomas, MD is an obstetrics & gynecology physician with a practice address in York, Pennsylvania, and NPI 1689788531, issued on Aug 18, 2006. Check the license (Pennsylvania MD019947E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- L. Martha Ann Thomas
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- MD019947E PA
Self-reported in NPPES; status is on the state search - Practice location
- 1001 S George St, York, PA 17403
- Phone
- (717) 851-2345
- Enumerated
- Aug 18, 2006
- Record last updated
- Jul 19, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid IDs
- 018745300 MD
000890997 PA - Medicare enrollment
- Enrolled (PECOS I20190110000023); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,974 in Pennsylvania → Look up another NPI →
Also registered at 1001 S George St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ayotemi AdewalePsychiatry Physician1801727300
Verify L. Martha Ann Thomas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD019947ECheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Obhg Maryland PCWestminster, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
L. Martha Ann Thomas among 1,974 obstetrics & gynecology physician records in Pennsylvania
L. Martha Ann Thomas, MD is one of 1,974 obstetrics & gynecology physician records with a practice address in Pennsylvania. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 56% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1976 · median 2007 among the 1,176 with a school on file
- Record last updated2021 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
79 obstetrics & gynecology physician records list a practice address in York
They are 79 of the 4,575 NPPES records with a practice address in York, and 1,974 obstetrics & gynecology physician records in Pennsylvania.
All 1,974 in Pennsylvania → Every provider in York → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Paul Burcher, M.D.York, PA 174031669449724
- Carie Burke, MDYork, PA 174031497719041
- Steven Cherry, MDYork, PA 174031184685968
- Helen Deitch, M.D.York, PA 174031801859699
- Nona Edwards Thomas, MDYork, PA 174031386601995
- Meg Figdore, M.D.York, PA 174031295787620
- Karin Gingerich, D.O.York, PA 174031255371282
- Kathryn Hassinger, M.D.York, PA 174031134173958
Common questions
What is L. Martha Ann Thomas, MD's NPI number?
L. Martha Ann Thomas, MD's National Provider Identifier (NPI) is 1689788531, issued on Aug 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is L. Martha Ann Thomas, MD located?
The NPPES record lists a practice address at 1001 S George St, York, PA, 17403. Phone: (717) 851-2345. Providers update this record themselves, so call before visiting.
How can I verify L. Martha Ann Thomas, MD's license?
NPPES lists Pennsylvania license number MD019947E, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.