Nanette Winterfelt, LCSW
NPI 1508919051 · Clinical Social Worker · Union City, CA
Nanette Winterfelt, LCSW is a Clinical Social Worker provider in Union City, CA (NPI 1508919051).
Provider details
- NPI number
- 1508919051
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- LCS12887 (CA)
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
- 2007-01-19
- Last updated
- 2022-01-03
Frequently asked questions
- What is Nanette Winterfelt's NPI number?
- Nanette Winterfelt's National Provider Identifier (NPI) is 1508919051, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nanette Winterfelt's specialty?
- Nanette Winterfelt is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Nanette Winterfelt located?
- Nanette Winterfelt's practice location on file with NPPES is 3555 Whipple Rd Bldg C, Union City, CA 94587-1507.
- What is Nanette Winterfelt's phone number?
- The practice phone number listed in the NPPES registry for Nanette Winterfelt is (510) 675-3080.
- Is Nanette Winterfelt's NPI active?
- Yes — Nanette Winterfelt's NPI (1508919051) is active in the NPPES registry as of the last update on 2022-01-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.