NPPES file of Aug 9, 2026

William D. Riley, M.D.

Obstetrics & Gynecology Physician · Damariscotta, ME

William D. Riley, M.D. is an obstetrics & gynecology physician with a practice address in Damariscotta, Maine, and NPI 1467619841, issued on May 22, 2008. Check the license (Maine 016469, 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
1467619841
Name
William D. Riley
Credential
M.D.
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
016469 ME
Self-reported in NPPES; status is on the state search
Practice location
35 Miles St, Damariscotta, ME 04543
Phone
(207) 563-4511
Enumerated
May 22, 2008
Record last updated
May 22, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(207) 563-4103
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 35 Miles St

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

  1. Emily Adams, RD, LD. CLCRegistered Dietitian1811685647
  2. Tyler Albrecht, PTPhysical Therapist1417437435
  3. Joan AtkinsonRegistered Dietitian1376109835
  4. Reatha Ballard, CRNACertified Registered Nurse Anesthetist1336106616
  5. Barbara Baribeau, PTPhysical Therapist1225700552
  6. Leticia Bhe, M.D.Hospitalist Physician1649229774

Verify William D. Riley 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 016469
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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William D. Riley among 205 obstetrics & gynecology physician records in Maine

William D. Riley, M.D. is one of 205 obstetrics & gynecology physician records with a practice address in Maine. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2008, is newer than 66% of them.

  • NPI issued2008 · 66% of these records are older, 29% newer
  • In a Medicare fileNo · 70% of these records are
  • In the CMS Doctors and Clinicians fileNo · 58% of these records are
  • Record last updated2008 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

6 obstetrics & gynecology physician records list a practice address in Damariscotta

They are 6 of the 275 NPPES records with a practice address in Damariscotta, and 205 obstetrics & gynecology physician records in Maine. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Jacqueline Brown, MDDamariscotta, ME 045431396729851
  2. Deborah Eisenberg, MDDamariscotta, ME 045431275679938
  3. Robert Howard, M.D.Damariscotta, ME 045431689649204
  4. Patrick O'Brien, M.D.Damariscotta, ME 045431295711042
  5. Randy WobserDamariscotta, ME 045431619961919
  6. Eugenia Kolkas, MDEllsworth, ME 046051770698227
  7. Kristen McNulty, MDEllsworth, ME 046051699764266
  8. Barbara Mercado-Stallard, MDEllsworth, ME 046051396734497

Common questions

What is William D. Riley, M.D.'s NPI number?

William D. Riley, M.D.'s National Provider Identifier (NPI) is 1467619841, issued on May 22, 2008. An NPI identifies a provider in billing; it is not a license.

Where is William D. Riley, M.D. located?

The NPPES record lists a practice address at 35 Miles St, Damariscotta, ME, 04543. Phone: (207) 563-4511. Providers update this record themselves, so call before visiting.

How can I verify William D. Riley, M.D.'s license?

NPPES lists Maine license number 016469, 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.