Thomas M. Irwin, DMD
Dentist · Philipsburg, PA
Thomas M. Irwin, DMD is a dentist with a practice address in Philipsburg, Pennsylvania, and NPI 1487760583, issued on Aug 22, 2006. Check the license (Pennsylvania DS 023667L, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Thomas M. Irwin
- Credential
- DMD
- Primary taxonomy
- Dentist 122300000X
- License number
- DS 023667L PA
Self-reported in NPPES; status is on the state search - Practice location
- 428 N Second Street, Philipsburg, PA 16866
- Phone
- (814) 342-5367
- Enumerated
- Aug 22, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (814) 342-8044
- Medicaid ID
- 0009178490002 PA
- Entity
- Type 1 · individual
8 nearest dentist records → All 3,339 in Pennsylvania → Look up another NPI →
Verify Thomas M. Irwin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license DS 023667LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
52% more Medicare Part D claims than the average dentist in 2024
131 Medicare Part D claims for 82 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin96 claims
- Chlorhexidine Gluconate14 claims
- Clindamycin Hcl13 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.
Thomas M. Irwin among 3,339 dentist records in Pennsylvania
Thomas M. Irwin, DMD is one of 3,339 dentist records with a practice address in Pennsylvania. 63% 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 2% of them.
- NPI issued2006 · 2% of these records are older, 74% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileNo · 1% of these records are
- Record last updated2007 · 74% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 dentist records list a practice address in Philipsburg
They are 2 of the 184 NPPES records with a practice address in Philipsburg, and 3,339 dentist records in Pennsylvania.
All 3,339 in Pennsylvania → Every provider in Philipsburg → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Andrew Krantz, DDSPhillipsburg, PA 168661891897245
- Gabriel Mancuso, DMDPhilipsburg, PA 168661467833137
- Nathan Pecht, DMDSnow Shoe, PA 168741407018617
- Willie Barnes, D.D.S.Lamar, PA 168481942421896
- Thmas Dumm, D.D.S.Lamar, PA 168481871682971
- Hannah Miller, DMDCurwensville, PA 168331972443570
- Cynthia Miller, D.M.D.Curwensville, PA 168331801886387
- Edward Candela, DDSWellsboro, PA 169011508879560
Common questions
What is Thomas M. Irwin, DMD's NPI number?
Thomas M. Irwin, DMD's National Provider Identifier (NPI) is 1487760583, issued on Aug 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thomas M. Irwin, DMD located?
The NPPES record lists a practice address at 428 N Second Street, Philipsburg, PA, 16866. Phone: (814) 342-5367. Providers update this record themselves, so call before visiting.
How can I verify Thomas M. Irwin, DMD's license?
NPPES lists Pennsylvania license number DS 023667L, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Thomas M. Irwin, DMD prescribe under Medicare Part D?
In 2024, Thomas M. Irwin, DMD had 131 Medicare Part D claims for 82 beneficiaries; the average among dentist prescribers was 86. 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.