NPPES file of Aug 9, 2026

Keith W. Fleming, MD

Diagnostic Radiology Physician · Brunswick, ME

Keith W. Fleming, MD is a diagnostic radiology physician with a practice address in Brunswick, Maine, and NPI 1417063355, issued on Aug 22, 2006. Check the license (Maine 017401, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1417063355
Name
Keith W. Fleming
Credential
MD
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License numbers
017401 ME
226212 MA
Self-reported in NPPES; status is on the state search
Practice location
329 Maine Street, Brunswick, ME 04011
Phone
(207) 373-2000
Enumerated
Aug 22, 2006
Record last updated
Aug 4, 2010 (not updated in 16 years: call before relying on the address or phone)
Medicaid ID
432592899 ME
Medicare enrollment
Enrolled (PECOS I20070712000684); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 329 Maine Street

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Donald Woloszyn, MDPulmonary Disease Physician1437182862

Verify Keith W. Fleming in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
    Search for license 017401
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Maine license search

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The practice group's MIPS final score for 2023 (Medicare payment program): 91.5 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.

  1. Qualityout of 100 · 30% of the final score82.9
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $96.68

1 payment: food and beverage; the largest payer was Canon Medical Systems USA, Inc. The 8,048 providers of this specialty with any payment received $2,488.38 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Keith Fleming$96.68
  2. Specialty average$2,488.38

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

2 hospitals and group practices

  1. Mount Desert Island HospitalBar Harbor, ME · Critical Access Hospitals
  2. Radiology Consultants OF Maine LLCBrunswick, ME

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).

Keith W. Fleming among 182 diagnostic radiology physician records in Maine

Keith W. Fleming, MD is one of 182 diagnostic radiology physician records with a practice address in Maine. 66% 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 25% of them.

  • NPI issued2006 · 25% of these records are older, 35% newer
  • In a Medicare fileYes · 66% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated2001 · median 2003 among the 111 with a school on file
  • Record last updated2010 · 67% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

11 diagnostic radiology physician records list a practice address in Brunswick

They are 11 of the 981 NPPES records with a practice address in Brunswick, and 182 diagnostic radiology physician records in Maine.

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Niall Adams, MB BCH BAOBrunswick, ME 040111982231163
  2. Stephen Austin, M.D.Brunswick, ME 040111861442378
  3. Philip Crichton, M.D.Brunswick, ME 040111013911841
  4. Mark Eule, MDBrunswick, ME 040111982642732
  5. Robert Finegold, M.D.Brunswick, ME 040111366446106
  6. Jaime Kline, MDBrunswick, ME 040111487604997
  7. Barbara Luke, M.D.Brunswick, ME 040111396802120
  8. Billy Mahaney, M.D.Brunswick, ME 040111457342966

Common questions

What is Keith W. Fleming, MD's NPI number?

Keith W. Fleming, MD's National Provider Identifier (NPI) is 1417063355, issued on Aug 22, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Keith W. Fleming, MD located?

The NPPES record lists a practice address at 329 Maine Street, Brunswick, ME, 04011. Phone: (207) 373-2000. Providers update this record themselves, so call before visiting.

How can I verify Keith W. Fleming, MD's license?

NPPES lists Maine license number 017401, 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 Keith W. Fleming, MD's MIPS final score?

The 2023 MIPS final score is 91.5 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.