Thomas Irvin McCoy, DO
Internal Medicine Physician · Harrisburg, PA
Thomas Irvin McCoy, DO is an internal medicine physician with a practice address in Harrisburg, Pennsylvania, and NPI 1700571791, issued on Apr 6, 2023. Check the license (Pennsylvania OS026228, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Thomas Irvin McCoy
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- OS026228 PA
Self-reported in NPPES; status is on the state search - Practice location
- 4830 Londonderry RD, Harrisburg, PA 17109
- Phone
- (717) 657-2595
- Enumerated
- Apr 6, 2023
- Record last updated
- Jul 30, 2026
- Fax
- (717) 657-3091
- Medicaid ID
- 1041812750002 PA
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,300 in Pennsylvania → Look up another NPI →
Also registered at 4830 Londonderry RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Brian Deramo, DOInternal Medicine Physician1427088525
- Sara IbachPhysician Assistant1134800154
Verify Thomas Irvin McCoy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS026228Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average internal medicine physician in 2024
85 Medicare Part D claims for 44 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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.
Thomas Irvin McCoy among 7,300 internal medicine physician records in Pennsylvania
Thomas Irvin McCoy, DO is one of 7,300 internal medicine physician records with a practice address in Pennsylvania. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 89% of them.
- NPI issued2023 · 89% of these records are older, 7% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2026 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
184 internal medicine physician records list a practice address in Harrisburg
They are 184 of the 3,963 NPPES records with a practice address in Harrisburg, and 7,300 internal medicine physician records in Pennsylvania.
All 7,300 in Pennsylvania → Every provider in Harrisburg → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Lawrence Appel, MDHarrisburg, PA 171091952375453
- Jeffrey Backenstoes, D.O.Harrisburg, PA 171091215985270
- Sevdalina Boshnakov, MDHarrisburg, PA 171091710090212
- David Bronstein, DOHarrisburg, PA 171091194758094
- Mary Davies, MDHarrisburg, PA 171091831113620
- Brian Deramo, DOHarrisburg, PA 171091427088525
- John Freshman, MDHarrisburg, PA 171091659330074
- Charles Gerlach, M.D.Harrisburg, PA 171091053369447
Common questions
What is Thomas Irvin McCoy, DO's NPI number?
Thomas Irvin McCoy, DO's National Provider Identifier (NPI) is 1700571791, issued on Apr 6, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Irvin McCoy, DO located?
The NPPES record lists a practice address at 4830 Londonderry RD, Harrisburg, PA, 17109. Phone: (717) 657-2595. Providers update this record themselves, so call before visiting.
How can I verify Thomas Irvin McCoy, DO's license?
NPPES lists Pennsylvania license number OS026228, 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 Thomas Irvin McCoy, DO prescribe under Medicare Part D?
In 2024, Thomas Irvin McCoy, DO had 85 Medicare Part D claims for 44 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.