Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Heather Lee Wittenberg, PSY.D.

Psychologist in Wailuku, HI · enumerated 2012.

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

National Provider Identifier

1477828572

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Registry record

Entity type Individual (Type 1)

Name Dr. Heather Lee Wittenberg

Credential PSY.D.

Sex Female

Practice address 1787 Wili PA Loop, Suite 7, Wailuku, HI, 96793

Phone (808) 249-2121

Enumeration date Mar 21, 2012

Last updated in NPPES Mar 21, 2012

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers · License 639 (HI) Primary

PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice. About the PSYD 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Heather Wittenberg?

Heather Wittenberg is registered in NPPES with the primary taxonomy of 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.

Other providers at this practice address

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Beverly Lundquist Clinical Social Worker · Wailuku, HI NPI 1528101276 Richard Rodriguez Clinical Social Worker · Wailuku, HI NPI 1063686020 Daniel Uhrich Marriage & Family Therapist · Wailuku, HI NPI 1538334248 Heidi Drahn Mental Health Counselor · Wailuku, HI NPI 1740431519 Andrea Giammattei Mental Health Counselor · Wailuku, HI NPI 1639320401 Ursula Platte Marriage & Family Therapist · Wailuku, HI NPI 1225280738 Shari Lynn Mental Health Counselor · Wailuku, HI NPI 1437304508 Toby Neal Clinical Social Worker · Wailuku, HI NPI 1982842597

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-03-21.