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Sarah Courtney Walter, PH.D.

Clinical Psychologist in Portland, ME · enumerated 2016.

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

National Provider Identifier

1720439698

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Registry record

Entity type Individual (Type 1)
Name Sarah Courtney Walter
Credential PH.D.
Sex Female
Practice address 37 Andover Road, Portland, ME, 04102
Phone (207) 661-3600
Enumeration date Jun 22, 2016
Last updated in NPPES Sep 1, 2021

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 0810005871 (VA) Secondary
103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License PS2233 (ME) Primary
101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 10902 (NE) 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 specialty is Sarah Walter?
Sarah Walter is registered in NPPES with the primary taxonomy of Clinical Psychologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-09-01.