Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
DR. JOHN MICHAEL CALLAHAN, M.D.
ActiveDR. JOHN MICHAEL CALLAHAN, M.D. is a Pediatrics healthcare provider located in DUBUQUE, Iowa. NPI 1851704480 is currently active in the NPPES registry. Verify at CMS.
Pediatrics · DUBUQUE, IA
Registration Details
- NPI Number
- 1851704480
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Jun 11, 2014 (12.183496729313 yrs)
- Last Updated
- Jul 5, 2017
- License
-
MD-44274 (IA)
Practice Information
- Address
-
1000 LANGWORTHY STDUBUQUE, IA, 520017313Browse IA providers · Browse ZIP 52001
- Phone
- 5635843440
- Fax
- 5635843009
- Primary Specialty
-
Pediatrics
208000000X
Other Pediatrics Providers in DUBUQUE, IA
| Name | Credential | NPI |
|---|---|---|
| DAVID E KRAGENBRINK | MD | 1154316800 |
| DR. DAVID MICHAEL KEMP | M.D. | 1992784540 |
| DR. RONALD MICHAEL MCGILL JR. | — | 1942289574 |
| DR. KEEVIN JOSEPH FRANZEN | M.D. | 1689653701 |
| KEVIN M MULLEN | MD | 1710942701 |
| BETHANN BONNER | M.D. | 1811946320 |
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.