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DR. MICHAEL NMI KNOWLAND MD,FACS
NPI 1477574887
Otolaryngology in South Portland, ME

Active since July 21, 2006PECOS EnrolledAccepts Medicare Assignment
83.79/100
CMS Quality Rating
130 CLIFFORD ST, SOUTH PORTLAND, ME 04106(207) 799-8628(207) 767-6089 Get Directions Write a Review

NPPES record last updated: September 24, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Michael Nmi Knowland Md,facs NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MICHAEL NMI KNOWLAND MD,FACS (NPI 1477574887) is an individual otolaryngology provider in South Portland, Maine, licensed in Maine (011118) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Minot, and is a graduate of Other (1974).

NPPES Registry Identity

NPI1477574887
Entity TypeIndividualMale
Primary Taxonomy207Y00000X
Provider Legal NameDR. MICHAEL NMI KNOWLANDCredential: MD,FACS
Location Address130 CLIFFORD STSouth Portland, ME 04106-6520
Mailing Address130 Clifford StSouth Portland, ME 04106-6520 · (207) 799-8628 · Fax (207) 767-6089
Phone(207) 799-8628
Fax(207) 767-6089
Sole ProprietorYes
Medical School CMSOtherGraduated 1974
Enumeration DateJuly 21, 2006
Last NPPES UpdateSeptember 24, 2025
NPPES CertifiedSeptember 24, 2025
✔ NPI 1477574887 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians
Taxonomy Code207Y00000X
Licenses✔ Licensed in ME · 011118✔ Licensed in IN · 10175663A
Definition
An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.
130 CLIFFORD ST, South Portland, ME 04106
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Secondary Practice Location 1

Location 12305 37th Ave SWMinot, ND 58701-7669 · Phone (701) 418-8000

Other Identifiers 1

Medicaid201311730IN

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Arizona, Blue Cross Blue Shield of North Dakota and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Michael Nmi Knowland Md,facs is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8921042094
PECOS Enrollment IDI20120411000171
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
50 services34 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
16 services16 patients
Exam of ear using a microscope 92504
An exam of the ear using a microscope allows a detailed view of the ear structures. This non-invasive procedure helps identify issues such as infections, blockages, or ear damage. It's a safe, quick, and painless way to evaluate ear health.
15 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 04106 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$128.83 typical visit price
range $56.28 – $169.96
Typical copayment $32.20 (range $14.07 – $42.49)
Most-billed visit code 99204
Established Patient
$70.13 typical visit price
range $18.22 – $138.92
Typical copayment $17.53 (range $4.55 – $34.73)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

83.79/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality78.37
Promoting Interoperability100
Improvement Activities40
Cost67.62

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Michael Knowland's NPI number?

The NPI number for Michael Knowland is 1477574887. It was assigned to this individual provider in the NPPES registry on July 21, 2006.

Where is Michael Knowland located?

Michael Knowland practices at 130 Clifford St, South Portland, ME 04106. The listed phone number is (207) 799-8628.

What is Michael Knowland's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

Is Michael Knowland enrolled in Medicare?

Yes. Michael Knowland is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Michael Knowland accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Arizona, Blue Cross Blue Shield of North Dakota, Medica and Oscar Health Plan, Inc. and 1 other insurer list Michael Knowland as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Michael Knowland was last updated on September 24, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.