NPI Portal NPI Lookup & Verification

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

Dr. Susan Frieder, PH.D.

Clinical Psychologist in Wailuku, HI · enumerated 2006 · practices at Mark D Breithauot Phd LLC.

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

National Provider Identifier

1548366636

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Registry record

Entity type Individual (Type 1)
Name Dr. Susan Frieder
Credential PH.D.
Sex Female
Practice address Wailuku, HI, 96793
Phone (808) 243-0888
Fax (808) 875-8288
Enumeration date Sep 15, 2006
Last updated in NPPES Jul 9, 2007

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

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 497 (HI) Primary
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

Other identifiers

Identifier Type State Issuer
049851-01 Medicaid HI -

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 Susan Frieder?
The National Provider Identifier (NPI) for Susan Frieder is 1548366636, a Type 1 (individual) record in the CMS NPPES registry.
Where does Susan Frieder practice?
The practice location on file with NPPES is in Wailuku, HI. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.