Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
DAVID L IRWIN
ActiveDAVID L IRWIN is a Internal Medicine healthcare provider located in BETHLEHEM, Pennsylvania. NPI 1467987081 is currently active in the NPPES registry. Verify at CMS.
Internal Medicine · BETHLEHEM, PA
Registration Details
- NPI Number
- 1467987081
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Apr 21, 2017 (9.3299200105909 yrs)
- Last Updated
- Aug 12, 2025
- Licenses
-
305964 (NY)305964 (NY)OS022501 (PA)
Practice Information
- Address
-
801 OSTRUM STBETHLEHEM, PA, 180151000Browse PA providers · Browse ZIP 18015
- Phone
- 2676147391
- Primary Specialty
-
Internal Medicine
207R00000X
- Additional Specialty
- Hospitalist
- Additional Specialty
- Internal Medicine
Other Internal Medicine Providers in BETHLEHEM, PA
| Name | Credential | NPI |
|---|---|---|
| JAMES T MCNELIS | D.O.,F.A.C.P. | 1336146224 |
| MATTHEW STEPHEN BARTELT | D.O. | 1356340632 |
| COLLEEN D. CAHILL | MD | 1841250834 |
| CHRISTOPHER L MATHUR | DO | 1992760599 |
| WILLIAM P KUEHNER | MD | 1952366452 |
| DR. DAVID EDWARD HOFFMAN | M.D. | 1194782078 |
Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.