NPPES file of Aug 9, 2026

Stephen Joseph Blair, D.O.

Family Medicine Physician · South Portland, ME

Stephen Joseph Blair, D.O. is a family medicine physician with a practice address in South Portland, Maine, and NPI 1992730311, issued on Jul 12, 2006. Check the license (Maine 1236, as entered in NPPES) on the Maine Board of Licensure in Medicine; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1992730311
Name
Stephen Joseph Blair
Credential
D.O.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
1236 ME
Self-reported in NPPES; status is on the state search
Practice location
400 Southborough Dr, South Portland, ME 04106
Phone
(207) 761-1100
Enumerated
Jul 12, 2006
Record last updated
Jun 27, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(207) 761-3700
Medicaid ID
00318823 ME
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 400 Southborough Dr

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

  1. Annette JordanContractor1487100483
  2. Anna-Lena Schneider, FNPFamily Nurse Practitioner1568232452

Verify Stephen Joseph Blair 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 1236
    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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31 family medicine physician records list a practice address in South Portland

They are 31 of the 1,143 NPPES records with a practice address in South Portland, and 1,172 family medicine physician records in Maine. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other family medicine physician records in Maine

  1. Jeffrey Aalberg, MDFalmouth, ME1669400222
  2. Elizabeth Abbas, DOFarmington, ME1932588100
  3. Robert Abrams, M.D.Lubec, ME1720067010
  4. Andrea Abrell, DOAugusta, ME1558525188
  5. Justine Achille, MDGorham, ME1962962324
  6. Katie Adams, MDLincoln, ME1154764975
  7. Thomas Adams, MDSouthwest Harbor, ME1851331565
  8. Rebecca Adamson, MDLewiston, ME1912313982
  9. Constance Adler, M.D., F.A.A.F.P.Farmington, ME1487689675
  10. Devesh Agarwal, M.D.Lincoln, ME1710116876

Common questions

What is Stephen Joseph Blair, D.O.'s NPI number?

Stephen Joseph Blair, D.O.'s National Provider Identifier (NPI) is 1992730311, issued on Jul 12, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Stephen Joseph Blair, D.O. located?

The NPPES record lists a practice address at 400 Southborough Dr, South Portland, ME, 04106. Phone: (207) 761-1100. Providers update this record themselves, so call before visiting.

How can I verify Stephen Joseph Blair, D.O.'s license?

NPPES lists Maine license number 1236, 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.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.