William Hart Leschey, PHD
Clinical Psychologist · Portland, ME
William Hart Leschey, PHD is a clinical psychologist with a practice address in Portland, Maine, and NPI 1235192477, issued on Apr 10, 2006. Check the license (Maine PS1091, 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.
- Name
- William Hart Leschey
- Credential
- PHD
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- PS1091 ME
Self-reported in NPPES; status is on the state search - Practice location
- 165 Lancaster St, Portland, ME 04101
- Phone
- (207) 874-1030
- Enumerated
- Apr 10, 2006
- Record last updated
- Jan 23, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (207) 874-1044
- Medicare enrollment
- Enrolled (PECOS I20071004000731); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 295 in Maine → Look up another NPI →
Also registered at 165 Lancaster St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify William Hart Leschey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license PS1091Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
William Hart Leschey among 295 clinical psychologist records in Maine
William Hart Leschey, PHD 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 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 64% newer
- In a Medicare fileNo · 14% of these records are
- In the CMS Doctors and Clinicians fileYes · 28% of these records are
- Graduated2001 · median 2002 among the 83 with a school on file
- Record last updated2015 · 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).
70 clinical psychologist records list a practice address in Portland
They are 70 of the 6,022 NPPES records with a practice address in Portland, and 295 clinical psychologist records in Maine. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 295 in Maine → Every provider in Portland → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- Toby Ansfield, PHDPortland, ME 041011003977018
- Stephen Aronson, PHDPortland, ME 041011568490233
- Courtney Hale, PH.D.Portland, ME 041011952467474
- Susan Kohaut, PHDPortland, ME 041011255418497
- Michael Kramer, PH.D.Portland, ME 041011205976321
- Delinda Mercer, PSYDPortland, ME 041011437241445
- John O'Brien, PH.D.Portland, ME 041011720083504
- Marshall Robinson, PH.D.Portland, ME 041011356443857
Common questions
What is William Hart Leschey, PHD's NPI number?
William Hart Leschey, PHD's National Provider Identifier (NPI) is 1235192477, issued on Apr 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Hart Leschey, PHD located?
The NPPES record lists a practice address at 165 Lancaster St, Portland, ME, 04101. Phone: (207) 874-1030. Providers update this record themselves, so call before visiting.
How can I verify William Hart Leschey, PHD's license?
NPPES lists Maine license number PS1091, 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.