Ann Nau, LCSW
NPI 1730736950 · Clinical Social Worker · Evansville, IN
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ann Nau, LCSW is a Clinical Social Worker provider in Evansville, IN (NPI 1730736950).
Provider details
- NPI number
- 1730736950
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 34007760A (IN)
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
6 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
- 2019-08-22
- Last updated
- 2019-08-22
Frequently asked questions
- What is Ann Nau's NPI number?
- Ann Nau's National Provider Identifier (NPI) is 1730736950, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ann Nau's specialty?
- Ann Nau is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Ann Nau located?
- Ann Nau's practice location on file with NPPES is 415 W Columbia St Ste 110, Evansville, IN 47710-1656.
- What is Ann Nau's phone number?
- The practice phone number listed in the NPPES registry for Ann Nau is (812) 450-3363.
- Does Ann Nau accept Medicare?
- Ann Nau is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ann Nau's NPI active?
- Yes — Ann Nau's NPI (1730736950) is active in the NPPES registry as of the last update on 2019-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.