Nancy Holzinger, ARNP
NPI 1376551408 · Psychiatric/Mental Health Nurse Practitioner · Olympia, WA
Nancy Holzinger, ARNP is a Psychiatric/Mental Health Nurse Practitioner provider in Olympia, WA (NPI 1376551408).
Provider details
- NPI number
- 1376551408
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- AP30007230 (WA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing 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
- 2006-08-04
- Last updated
- 2007-07-08
Frequently asked questions
- What is Nancy Holzinger's NPI number?
- Nancy Holzinger's National Provider Identifier (NPI) is 1376551408, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Holzinger's specialty?
- Nancy Holzinger is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Nancy Holzinger located?
- Nancy Holzinger's practice location on file with NPPES is 413 Lilly Rd Ne, Olympia, WA 98506-5133.
- What is Nancy Holzinger's phone number?
- The practice phone number listed in the NPPES registry for Nancy Holzinger is (360) 493-4693.
- Is Nancy Holzinger's NPI active?
- Yes — Nancy Holzinger's NPI (1376551408) 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.