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Gretchen Fernandez, LMSW
NPI 1407198211 · Clinical Social Worker · Wantagh, NY
Gretchen Fernandez, LMSW is a Clinical Social Worker provider in Wantagh, NY (NPI 1407198211).
Provider details
- NPI number
- 1407198211
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- No
- License
- 086693 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(78/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
3375 Park Ave
Wantagh, NY 11793-3733
Phone: (516) 781-1911
Fax: (516) 781-1173
Street-level locationGet directions
Mailing address
3375 Park Ave
Wantagh, NY 11793-3733
Registry dates
- Enumerated
- 2013-03-19
- Last updated
- 2013-03-19
Frequently asked questions
- What is Gretchen Fernandez's NPI number?
- Gretchen Fernandez's National Provider Identifier (NPI) is 1407198211, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gretchen Fernandez's specialty?
- Gretchen Fernandez is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Gretchen Fernandez located?
- Gretchen Fernandez's practice location on file with NPPES is 3375 Park Ave, Wantagh, NY 11793-3733.
- What is Gretchen Fernandez's phone number?
- The practice phone number listed in the NPPES registry for Gretchen Fernandez is (516) 781-1911.
- Is Gretchen Fernandez's NPI active?
- Yes — Gretchen Fernandez's NPI (1407198211) is active in the NPPES registry as of the last update on 2013-03-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.