Nadine Mahler, ARNP
NPI 1588647507 · Gerontology Nurse Practitioner · Ephrata, WA
Nadine Mahler, ARNP is a Gerontology Nurse Practitioner provider in Ephrata, WA (NPI 1588647507).
Provider details
- NPI number
- 1588647507
- Entity type
- Individual
- Primary specialty
- Gerontology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Female
- Sole proprietor
- No
- License
- AP30001812 (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
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
- 2005-11-23
- Last updated
- 2007-12-04
Frequently asked questions
- What is Nadine Mahler's NPI number?
- Nadine Mahler's National Provider Identifier (NPI) is 1588647507, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nadine Mahler's specialty?
- Nadine Mahler is listed in the NPPES registry with a primary specialty of Gerontology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Nadine Mahler located?
- Nadine Mahler's practice location on file with NPPES is 220 Nat Washington Way, Ephrata, WA 98823-1982.
- What is Nadine Mahler's phone number?
- The practice phone number listed in the NPPES registry for Nadine Mahler is (509) 754-3330.
- Is Nadine Mahler's NPI active?
- Yes — Nadine Mahler's NPI (1588647507) is active in the NPPES registry as of the last update on 2007-12-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.