Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
MARK H JOHNSTON, MD
ActiveMARK H JOHNSTON, MD is a Gastroenterology healthcare provider located in LANCASTER, Pennsylvania. NPI 1003898131 is currently active in the NPPES registry. Verify at CMS.
Gastroenterology · LANCASTER, PA
Registration Details
- NPI Number
- 1003898131
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Nov 15, 2005 (20.559478713408 yrs)
- Last Updated
- Jun 13, 2019
- License
-
MD425522 (PA)
Practice Information
- Address
-
2112 HARRISBURG PIKESUITE 202LANCASTER, PA, 176012644Browse PA providers · Browse ZIP 17601
- Phone
- 7175443500
- Fax
- 7175443501
- Primary Specialty
-
Gastroenterology
207RG0100X
Other Gastroenterology Providers in LANCASTER, PA
| Name | Credential | NPI |
|---|---|---|
| DAVID M. WESTON | M.D. | 1205831260 |
| DR. CHRISTOPHER E SHIH | M.D. | 1881699445 |
| FREDERICK C. SAUNDERS | M.D. | 1497751325 |
| STEVE T CHEN | M.D. | 1053318600 |
| RAJEEV JAYADEVAN | M.D. | 1598762387 |
| AMEET N PARIKH | M.D. | 1619975299 |
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.