Owen Igbinosa, MD
Internal Medicine Physician · Houlton, ME
Owen Igbinosa, MD is an internal medicine physician with a practice address in Houlton, Maine, and NPI 1588168702, issued on Mar 21, 2018. Check the license (Maine MD29425, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- Owen Igbinosa
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- MD29425 ME
MTL004748 DC
T0241 TX
Self-reported in NPPES; status is on the state search - Practice location
- 20 Hartford Street, Houlton, ME 04730
- Phone
- (207) 532-2900
- Enumerated
- Mar 21, 2018
- Entity
- Type 1 · individual
Also registered at 20 Hartford Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Claude Boma, M.D.Internal Medicine Physician1386612372
- Peter Triolo, M.D.Diagnostic Radiology Physician1912092552
Verify Owen Igbinosa in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license MD29425Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
96% fewer Medicare Part D claims than the average internal medicine physician in 2024
110 Medicare Part D claims for 45 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The Medicare quality score for 2023: 51.9 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
2 hospital and facility affiliations
- Houlton Regional HospitalHoulton, ME · Critical Access Hospitals3 of 5 stars
- Quantum Emergency Physicians PAAbilene, TX
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
7 internal medicine physician records list a Houlton practice address
They are 7 of the 258 NPPES records with a Houlton practice address, and 743 internal medicine physician records in Maine.
All 7 in Houlton → All 743 in Maine → Every provider in Houlton →
Other internal medicine physician records in Maine
- Christopher Abbott, D.O.Lewiston, ME1982043329
- Karen Abernathy, M.D.Rockport, ME1124312335
- Hassan Abouleish, MDHoulton, ME1255300307
- Philip Abraham, M.D.Kittery, ME1497750764
- Alexander Abud, MDRockport, ME1235669706
- Elizabeth Ackerson, MDPortland, ME1912920117
- Lindsey Ackley-Pozzessere, DOBrunswick, ME1477991842
- Todd Adams, MDMoody, ME1427165778
- Adedeji Ademiluyi, MDBiddeford, ME1467013268
- Jason Adler, MDSouth Portland, ME1194252148
Common questions
What is Owen Igbinosa, MD's NPI number?
Owen Igbinosa, MD's National Provider Identifier (NPI) is 1588168702, issued on Mar 21, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Owen Igbinosa, MD located?
The NPPES record lists a practice address at 20 Hartford Street, Houlton, ME, 04730. Phone: (207) 532-2900. Providers update this record themselves, so call before visiting.
How can I verify Owen Igbinosa, MD's license?
NPPES lists Maine license number MD29425, 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.
How much does Owen Igbinosa, MD prescribe under Medicare Part D?
In 2024, Owen Igbinosa, MD had 110 Medicare Part D claims for 45 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
What is Owen Igbinosa, MD's Medicare quality score?
The 2023 MIPS final score is 51.9 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.