Gregory S. Tomcho, DO
Family Medicine Physician · Whitehall, PA
Gregory S. Tomcho, DO is a family medicine physician with a practice address in Whitehall, Pennsylvania, and NPI 1952343931, issued on Jun 12, 2006. Check the license (Pennsylvania OS005389L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Gregory S. Tomcho
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- OS005389L PA
Self-reported in NPPES; status is on the state search - Practice location
- 3691 Crescent CT E, Whitehall, PA 18052
- Phone
- (610) 434-9561
- Enumerated
- Jun 12, 2006
- Record last updated
- Jan 13, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (610) 434-5122
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 7,483 in Pennsylvania → Look up another NPI →
Also registered at 3691 Crescent CT E
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joseph Ciecko, DOFamily Medicine Physician1821035320
- Patricia Deangelis, DOFamily Medicine Physician1104857812
- Anthony Friendy, PA-C, M.S.Medical Physician Assistant1518182179
- Debra Goodwin, PACPhysician Assistant1740258854
- Mary Mitchell, DOFamily Medicine Physician1700037751
- Timothy Smolenyak, P.A.-CPhysician Assistant1396711537
Verify Gregory S. Tomcho in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS005389LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
21% fewer Medicare Part D claims than the average family medicine physician in 2024
2,793 Medicare Part D claims for 515 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 22 claims were for opioids.
Most prescribed
- Amlodipine Besylate250 claims
- Lisinopril219 claims
- Levothyroxine Sodium204 claims
- Simvastatin137 claims
- Metoprolol Succinate122 claims
- Metformin Hcl Er118 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Gregory S. Tomcho among 7,483 family medicine physician records in Pennsylvania
Gregory S. Tomcho, DO is one of 7,483 family medicine physician records with a practice address in Pennsylvania. 79% 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 12% of them.
- NPI issued2006 · 12% of these records are older, 53% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2016 · 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 207Q00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
16 family medicine physician records list a practice address in Whitehall
They are 16 of the 302 NPPES records with a practice address in Whitehall, and 7,483 family medicine physician records in Pennsylvania.
All 7,483 in Pennsylvania → Every provider in Whitehall → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Wassim Abosamra, M.DWhitehall, PA 180521972706091
- Maria Caperelli Gergel, DOWhitehall, PA 180521962962126
- Joseph Ciecko, DOWhitehall, PA 180521821035320
- Patricia Deangelis, DOWhitehall, PA 180521104857812
- Natalia Doni, M.DWhitehall, PA 180521376975433
- Narien Grover, MDWhitehall, PA 180521104850734
- Sohaib Mannan, MDWhitehall, PA 180521609365386
- Mary Mitchell, DOWhitehall, PA 180521700037751
Common questions
What is Gregory S. Tomcho, DO's NPI number?
Gregory S. Tomcho, DO's National Provider Identifier (NPI) is 1952343931, issued on Jun 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gregory S. Tomcho, DO located?
The NPPES record lists a practice address at 3691 Crescent CT E, Whitehall, PA, 18052. Phone: (610) 434-9561. Providers update this record themselves, so call before visiting.
How can I verify Gregory S. Tomcho, DO's license?
NPPES lists Pennsylvania license number OS005389L, 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.
How much does Gregory S. Tomcho, DO prescribe under Medicare Part D?
In 2024, Gregory S. Tomcho, DO had 2,793 Medicare Part D claims for 515 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
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.