Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
CHRISTOPHER M CALLAHAN, MD
ActiveCHRISTOPHER M CALLAHAN, MD is a Gastroenterology healthcare provider located in INDIANAPOLIS, Indiana. NPI 1104867043 is currently active in the NPPES registry. Verify at CMS.
Gastroenterology · INDIANAPOLIS, IN
Registration Details
- NPI Number
- 1104867043
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Jun 10, 2006 (19.992062905999 yrs)
- Last Updated
- Sep 15, 2025
- Licenses
-
01036319A (IN)01036319A (IN)
Practice Information
- Address
-
1633 N CAPITOL AVESTE 322INDIANAPOLIS, IN, 462021476Browse IN providers · Browse ZIP 46202
- Phone
- 3179622929
- Fax
- 3179622070
- Primary Specialty
-
Gastroenterology
207RG0300X
- Additional Specialty
- Internal Medicine
Other Gastroenterology Providers in INDIANAPOLIS, IN
| Name | Credential | NPI |
|---|---|---|
| DR. JODIE R HARPER | M.D. | 1003817297 |
| DIANE WEISMAN HEALEY | MD | 1124001722 |
| PATRICK JOSEPH HEALEY | MD | 1942283544 |
| ADNAN ARSEVEN | MD | 1871573550 |
| WILLIAM E KELLEY | MD | 1295705416 |
| DR. SUSAN K KINDIG | MD | 1760459713 |
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.