Stephen Koscherak, PHD
NPI 1144290941 · Clinical Psychologist · Southwest Harbor, ME
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Koscherak, PHD is a Clinical Psychologist provider in Southwest Harbor, ME (NPI 1144290941).
Provider details
- NPI number
- 1144290941
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- No
- License
- 0042341 (NY)
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
- 2006-01-24
- Last updated
- 2013-03-25
Frequently asked questions
- What is Stephen Koscherak's NPI number?
- Stephen Koscherak's National Provider Identifier (NPI) is 1144290941, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Koscherak's specialty?
- Stephen Koscherak is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Stephen Koscherak located?
- Stephen Koscherak's practice location on file with NPPES is 16 Community Ln, Southwest Harbor, ME 04679-4273.
- What is Stephen Koscherak's phone number?
- The practice phone number listed in the NPPES registry for Stephen Koscherak is (207) 244-5630.
- Does Stephen Koscherak accept Medicare?
- Stephen Koscherak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Koscherak's NPI active?
- Yes — Stephen Koscherak's NPI (1144290941) is active in the NPPES registry as of the last update on 2013-03-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.