Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
JOHN K ZAWACKI, M.D.
ActiveJOHN K ZAWACKI, M.D. is a Gastroenterology healthcare provider located in WORCESTER, Massachusetts. NPI 1215910427 is currently active in the NPPES registry. Verify at CMS.
Gastroenterology · WORCESTER, MA
Registration Details
- NPI Number
- 1215910427
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Nov 22, 2005 (20.717655501853 yrs)
- Last Updated
- Oct 30, 2020
- License
-
57172 (MA)
Practice Information
- Address
-
55 LAKE AVE NDEPARTMENT OF GASTROENTEROLOGYWORCESTER, MA, 016550002Browse MA providers · Browse ZIP 01655
- Phone
- 5088563069
- Primary Specialty
-
Gastroenterology
207RG0100X
Other Gastroenterology Providers in WORCESTER, MA
| Name | Credential | NPI |
|---|---|---|
| KYUNG H KIM | M.D. | 1619974656 |
| KELLY J OCALLAHAN | M.D. | 1427056795 |
| DR. ELISE A JACQUES | MD | 1619965977 |
| KANISHKA BHATTACHARYA | M.D. | 1457333510 |
| WAHID Y WASSEF | M.D. | 1922080803 |
| DAVID R CAVE | M.D. | 1003898578 |
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.