NPPES file of Aug 9, 2026

Peter C. Gleason, PH.D.

Clinical Psychologist · Waterville, ME

Peter C. Gleason, PH.D. is a clinical psychologist with a practice address in Waterville, Maine, and NPI 1285832311, issued on Jul 10, 2007. Check the license (Maine PS1507, as entered in NPPES) with the Maine board that licenses this profession; 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
1285832311
Name
Peter C. Gleason
Credential
PH.D.
Primary taxonomy
Clinical Psychologist 103TC0700X
License number
PS1507 ME
Self-reported in NPPES; status is on the state search
Practice location
2 Big Sky LN, Waterville, ME 04901
Phone
(207) 872-5800
Enumerated
Jul 10, 2007
Record last updated
Mar 30, 2022
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.
Download card Updates feed

Also registered at 2 Big Sky LN

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

  1. Jonathan Borkum, PHDHealth Service Psychologist1881709426
  2. Christina Fasse, PSY.D.Psychologist1023176005
  3. Laura Foster, PH.D.Clinical Psychologist1891411005
  4. Mark Kmen, LCSWClinical Social Worker1265647465

Verify Peter C. Gleason in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maine board licenses this profession
    Search for license PS1507
    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
Find 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Peter C. Gleason among 295 clinical psychologist records in Maine

Peter C. Gleason, PH.D. is one of 295 clinical psychologist records with a practice address in Maine. 14% 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 2007, is newer than 36% of them.

  • NPI issued2007 · 36% of these records are older, 42% newer
  • In a Medicare fileNo · 14% of these records are
  • In the CMS Doctors and Clinicians fileNo · 28% of these records are
  • Record last updated2022 · 70% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Clinical Psychologist providers in Maine

There are 295 clinical psychologist records in Maine. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 clinical psychologist records with the nearest ZIP codes

  1. Nadir Behrem, PSY.D.Waterville, ME 049011255722534
  2. Laura Foster, PH.D.Waterville, ME 049011891411005
  3. Marin GodsoeWaterville, ME 049011790076396
  4. Alfonso Ortega Calderon, PSY.D.Waterville, ME 049011932269222
  5. Philip Smith, PH.D.Waterville, ME 049011568659472
  6. Richard Thomas, PHDWaterville, ME 049011346338571
  7. William Hafford, PSY.D.Belfast, ME 049151932552296
  8. Stephen Ouillette, PH.D.Belfast, ME 049151700938347

Common questions

What is Peter C. Gleason, PH.D.'s NPI number?

Peter C. Gleason, PH.D.'s National Provider Identifier (NPI) is 1285832311, issued on Jul 10, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Peter C. Gleason, PH.D. located?

The NPPES record lists a practice address at 2 Big Sky LN, Waterville, ME, 04901. Phone: (207) 872-5800. Providers update this record themselves, so call before visiting.

How can I verify Peter C. Gleason, PH.D.'s license?

NPPES lists Maine license number PS1507, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.

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.