Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
DR. MICHAEL NMI KNOWLAND, MD,FACS
Active Sole ProprietorOtolaryngology · SOUTH PORTLAND, ME
Registration Details
- NPI Number
- 1477574887
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Jul 21, 2006 (19.76026692944 yrs)
- Last Updated
- Sep 24, 2025
- Licenses
-
10175663A (IN)011118 (ME)
- Sole Proprietor
- Yes
Practice Information
- Address
-
130 CLIFFORD STSOUTH PORTLAND, ME, 041066520Browse ME providers · Browse ZIP 04106
- Phone
- 2077998628
- Fax
- 2077676089
- Primary Specialty
-
Otolaryngology
207Y00000X
- Additional Specialty
- Otolaryngology
Other Otolaryngology Providers in SOUTH PORTLAND, ME
| Name | Credential | NPI |
|---|---|---|
| BENJAMIN D LIESS | MD | 1265536445 |
| DR. BRANDON CHIU | M.D. | 1710391271 |
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.