What is Whitney Onstad's NPI number?

Whitney Onstad's National Provider Identifier (NPI) is 1821946963, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Whitney Onstad's specialty?

Whitney Onstad is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).

Where is Whitney Onstad located?

Whitney Onstad's practice location on file with NPPES is 4471 Ihope Rd, Kilauea, HI 96754-5589.

What is Whitney Onstad's phone number?

The practice phone number listed in the NPPES registry for Whitney Onstad is (808) 346-4717.

Is Whitney Onstad's NPI active?

Yes — Whitney Onstad's NPI (1821946963) is active in the NPPES registry as of the last update on 2026-03-16.

IndividualActive

Whitney Onstad

NPI 1821946963 · Psychiatry Physician · Kilauea, HI

Whitney Onstad is a Psychiatry Physician provider in Kilauea, HI (NPI 1821946963).

Provider details

NPI number: 1821946963
Entity type: Individual
Primary specialty: Psychiatry PhysicianAllopathic & Osteopathic Physicians
Sex: Female
Sole proprietor: Yes
License: APRN5776 (HI)

Specialties & taxonomies

Psychiatry PhysicianPrimary2084P0800XLicense APRN5776 (HI)
Allopathic & Osteopathic Physicians

Profile Score

Established profile(53/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in 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

4471 Ihope Rd

Kilauea, HI 96754-5589

Phone: (808) 346-4717

Street-level locationGet directions

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Mailing address