Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
MATTHEW THOMAS MIDDENDORF, MD
Active Sole ProprietorMATTHEW THOMAS MIDDENDORF, MD is a Internal Medicine healthcare provider located in AGANA HEIGHTS, Guam. NPI 1629305784 is currently active in the NPPES registry. Verify at CMS.
Internal Medicine · AGANA HEIGHTS, GU
Registration Details
- NPI Number
- 1629305784
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Nov 11, 2009 (16.713367462763 yrs)
- Last Updated
- Oct 1, 2025
- Licenses
-
MD39270 (SC)M-2396 (GU)MD-P-2025-007 (GU)MD39270 (SC)M-2396 (GU)
- Sole Proprietor
- Yes
Practice Information
- Address
-
FARENHOLT AVE. BLDG. 50AGANA HEIGHTS, GU, 96910Browse GU providers · Browse ZIP 96910
- Phone
- 6713449340
- Primary Specialty
-
Internal Medicine
207R00000X
- Additional Specialty
- Pulmonary Disease
- Additional Specialty
- Pulmonary Disease
- Additional Specialty
- Pulmonary Disease
- Additional Specialty
- Critical Care Medicine
Other Internal Medicine Providers in AGANA HEIGHTS, GU
| Name | Credential | NPI |
|---|---|---|
| KIMBERLY BOYD | — | 1447644851 |
| DANIELLE BUCCINE | — | 1164960209 |
| DR. MATTHEW BAUER | MD | 1043730542 |
| JAMES BRUNSWICK | MD | 1588222442 |
| ALEXANDER PAZEVIC | DO | 1386239101 |
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.