William Leschey, PHD
NPI 1235192477 · Clinical Psychologist · Portland, ME
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Leschey, PHD is a Clinical Psychologist provider in Portland, ME (NPI 1235192477).
Provider details
- NPI number
- 1235192477
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- No
- License
- PS1091 (ME)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-10
- Last updated
- 2015-01-23
Frequently asked questions
- What is William Leschey's NPI number?
- William Leschey's National Provider Identifier (NPI) is 1235192477, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Leschey's specialty?
- William Leschey is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is William Leschey located?
- William Leschey's practice location on file with NPPES is 165 Lancaster St, Portland, ME 04101-2406.
- What is William Leschey's phone number?
- The practice phone number listed in the NPPES registry for William Leschey is (207) 874-1030.
- Does William Leschey accept Medicare?
- William Leschey is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Leschey's NPI active?
- Yes — William Leschey's NPI (1235192477) is active in the NPPES registry as of the last update on 2015-01-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.