Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
J DUNCAN COOLIDGE, MD
ActiveJ DUNCAN COOLIDGE, MD is a Internal Medicine healthcare provider located in FRANKLIN, New Hampshire. NPI 1356311336 is currently active in the NPPES registry. Verify at CMS.
Internal Medicine · FRANKLIN, NH
Registration Details
- NPI Number
- 1356311336
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Jan 24, 2006 (20.56483501924 yrs)
- Last Updated
- Feb 8, 2026
- License
-
6416 (NH)
Practice Information
- Address
-
15 AIKEN AVEFRANKLIN, NH, 032351259Browse NH providers · Browse ZIP 03235
- Phone
- 6039346562
- Fax
- 6039344298
- Primary Specialty
-
Internal Medicine
207R00000X
Other Internal Medicine Providers in FRANKLIN, NH
| Name | Credential | NPI |
|---|---|---|
| OSAMA A ELSAMMANI | MD | 1861462384 |
| ELEANOR A JANEWAY | MD | 1629143730 |
| MARY ABIGAIL C DACUYCUY | MD | 1619183035 |
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.