Nancy Withers, M.D., PH.D.
NPI 1548210651 · Addiction Psychiatry Physician · Honolulu, HI
Nancy Withers, M.D., PH.D. is a Addiction Psychiatry Physician provider in Honolulu, HI (NPI 1548210651).
Provider details
- NPI number
- 1548210651
- Entity type
- Individual
- Primary specialty
- Addiction Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., PH.D.
- Sex
- Female
- License
- 6601 (HI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-05-11
- Last updated
- 2025-09-11
Frequently asked questions
- What is Nancy Withers's NPI number?
- Nancy Withers's National Provider Identifier (NPI) is 1548210651, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Withers's specialty?
- Nancy Withers is listed in the NPPES registry with a primary specialty of Addiction Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Nancy Withers located?
- Nancy Withers's practice location on file with NPPES is 459 Patterson Rd, Honolulu, HI 96819-1522.
- What is Nancy Withers's phone number?
- The practice phone number listed in the NPPES registry for Nancy Withers is (808) 433-0618.
- Is Nancy Withers's NPI active?
- Yes — Nancy Withers's NPI (1548210651) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.