Katherine Witt, PSY.D.
NPI 1497880157 · Psychologist · Kailua, HI
Enrolled with Medicare as Practitioner - Psychologist Billing Independently · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Witt, PSY.D. is a Psychologist provider in Kailua, HI (NPI 1497880157).
Provider details
- NPI number
- 1497880157
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- PSY-921 (HI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES 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
Mailing address
Registry dates
- Enumerated
- 2007-02-22
- Last updated
- 2007-07-08
Frequently asked questions
- What is Katherine Witt's NPI number?
- Katherine Witt's National Provider Identifier (NPI) is 1497880157, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Witt's specialty?
- Katherine Witt is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Katherine Witt located?
- Katherine Witt's practice location on file with NPPES is 527 Auwai St, Kailua, HI 96734-2431.
- What is Katherine Witt's phone number?
- The practice phone number listed in the NPPES registry for Katherine Witt is (808) 497-6456.
- Does Katherine Witt accept Medicare?
- Katherine Witt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Witt's NPI active?
- Yes — Katherine Witt's NPI (1497880157) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.