Search › Maine › Otolaryngology Physician
Michael Knowland, MD,FACS
NPI 1477574887 · on the registry since 2006 · sole proprietor
Practice
- Address
- 130 Clifford St
South Portland, ME 04106 - Phone
- (207) 799-8628
- Fax
- (207) 767-6089
Additional practice sites
- 2305 37th Ave Sw, Minot, ND
Registry record
- Primary taxonomy
- Otolaryngology Physician
207Y00000X
- Also registered as
- Otolaryngology Physician
- Licence states on file
- IN, ME
From the registry's licence fields, which are often incomplete.
- Sex
- Male
- Record last updated
- 2025-09-24
Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in Maine