Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
RYAN DAVID DEMMENDAAL, MD
ActiveRYAN DAVID DEMMENDAAL, MD is a Emergency Medicine healthcare provider located in FARMINGTON, Maine. NPI 1245932607 is currently active in the NPPES registry. Verify at CMS.
Emergency Medicine · FARMINGTON, ME
Registration Details
- NPI Number
- 1245932607
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Mar 20, 2023 (3.3916582543385 yrs)
- Last Updated
- Nov 20, 2025
- License
-
MD29926 (ME)
Practice Information
- Address
-
111 FRANKLIN HEALTH CMNSFARMINGTON, ME, 049386144Browse ME providers · Browse ZIP 04938
- Phone
- 2077786031
- Fax
- 2077792632
- Primary Specialty
-
Emergency Medicine
207P00000X
Other Emergency Medicine Providers in FARMINGTON, ME
| Name | Credential | NPI |
|---|---|---|
| MICHAEL PETER BELLINO | MD | 1780670950 |
| RANJIV ADVANI | MD | 1396716742 |
| DR. STEPHEN PAUL ZANELLA | D.O. | 1659329589 |
| DR. DAVID B KEARING | M.D. | 1407804156 |
| DR. STEPHEN DANIEL RUDA | D.O. | 1437357498 |
| DR. MICHELE BERNICE HARPER | MD | 1871731521 |
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.