Michael Nmi Knowland, MD,FACS
Otolaryngology Physician · South Portland, ME
Michael Nmi Knowland, MD,FACS is an otolaryngology physician with a practice address in South Portland, Maine, and NPI 1477574887, issued on Jul 21, 2006. Check the license (Maine 011118, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- Michael Nmi Knowland
- Credential
- MD,FACS
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License numbers
- 011118 ME
10175663A IN
Self-reported in NPPES; status is on the state search - Practice location
- 130 Clifford St, South Portland, ME 04106
- Phone
- (207) 799-8628
- Enumerated
- Jul 21, 2006
- Record last updated
- Sep 24, 2025
- Fax
- (207) 767-6089
- Medicaid ID
- 201311730 IN
- Medicare enrollment
- Enrolled (PECOS I20120411000171); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 53 in Maine → Look up another NPI →
Verify Michael Nmi Knowland in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license 011118Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 83.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Banner - University Physician Specialists LLCPhoenix, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Nmi Knowland among 53 otolaryngology physician records in Maine
Michael Nmi Knowland, MD,FACS is one of 53 otolaryngology physician records with a practice address in Maine. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 45% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 51% of these records are
- Graduated1974 · median 2006 among the 27 with a school on file
- Record last updated2025 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Y00000X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology Physician providers in Maine
There are 53 otolaryngology physician records in Maine.
All 53 in Maine → Every provider in South Portland → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Brandon Chiu, M.D.South Portland, ME 041061710391271
- Benjamin Liess, MDSouth Portland, ME 041061265536445
- Jeffrey Bedrosian, MDPortland, ME 041031821252974
- Stephen Maturo, MDPortland, ME 041031720065295
- Elizabeth Pearce, M.D.Portland, ME 041031720221401
- Frederick Roediger, M.D.Portland, ME 041031659409977
- John Roediger, M.DPortland, ME 041031881682789
- Adarsh Vasanth, M.D.Portland, ME 041031053433045
Common questions
What is Michael Nmi Knowland, MD,FACS's NPI number?
Michael Nmi Knowland, MD,FACS's National Provider Identifier (NPI) is 1477574887, issued on Jul 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael Nmi Knowland, MD,FACS located?
The NPPES record lists a practice address at 130 Clifford St, South Portland, ME, 04106. Phone: (207) 799-8628. Providers update this record themselves, so call before visiting.
How can I verify Michael Nmi Knowland, MD,FACS's license?
NPPES lists Maine license number 011118, as entered by the provider. Search the Maine Board of Licensure in Medicine at https://www.maine.gov/md/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Michael Nmi Knowland, MD,FACS's MIPS final score?
The 2023 MIPS final score is 83.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.