NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Erek S. Sherin, PH.D.

Health Psychologist in Waldoboro, ME · enumerated 2007.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1467650168

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Registry record

Entity type Individual (Type 1)
Name Dr. Erek S. Sherin
Credential PH.D.
Sex Male
Practice address Waldoboro, ME, 04572
Phone (207) 832-5383
Fax (207) 832-0554
Enumeration date Jul 5, 2007
Last updated in NPPES Sep 11, 2025

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers · License 718 (ME) Secondary
103TA0700X Adult Development & Aging Psychologist Behavioral Health & Social Service Providers · License 718 (ME) Secondary
103TB0200X Cognitive & Behavioral Psychologist Behavioral Health & Social Service Providers · License 718 (ME) Secondary
103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 718 (ME) Secondary
103TC1900X Counseling Psychologist Behavioral Health & Social Service Providers · License 718 (ME) Secondary
103TC2200X Clinical Child & Adolescent Psychologist Behavioral Health & Social Service Providers · License 718 (ME) Secondary
103TF0000X Family Psychologist Behavioral Health & Social Service Providers · License 718 (ME) Secondary
103TH0004X Health Psychologist Behavioral Health & Social Service Providers · License 718 (ME) Primary
103TP2701X Group Psychotherapy Psychologist Behavioral Health & Social Service Providers · License 718 (ME) Secondary
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Erek Sherin?
The National Provider Identifier (NPI) for Erek Sherin is 1467650168, a Type 1 (individual) record in the CMS NPPES registry.
Where does Erek Sherin practice?
The practice location on file with NPPES is in Waldoboro, ME. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.