Nancy Dombrowski Losinno, LCSW
NPI 1205974375 · Clinical Social Worker · Seaford, NY
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nancy Dombrowski Losinno, LCSW is a Clinical Social Worker provider in Seaford, NY (NPI 1205974375).
Provider details
- NPI number
- 1205974375
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- R022476-1 (NY)
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
- 2007-02-02
- Last updated
- 2023-07-10
- Certified
- 2022-06-25
Frequently asked questions
- What is Nancy Dombrowski Losinno's NPI number?
- Nancy Dombrowski Losinno's National Provider Identifier (NPI) is 1205974375, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Dombrowski Losinno's specialty?
- Nancy Dombrowski Losinno is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Nancy Dombrowski Losinno located?
- Nancy Dombrowski Losinno's practice location on file with NPPES is 2551 S Seamans Neck Rd, Seaford, NY 11783-3211.
- What is Nancy Dombrowski Losinno's phone number?
- The practice phone number listed in the NPPES registry for Nancy Dombrowski Losinno is (516) 241-4598.
- Does Nancy Dombrowski Losinno accept Medicare?
- Nancy Dombrowski Losinno is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nancy Dombrowski Losinno's NPI active?
- Yes — Nancy Dombrowski Losinno's NPI (1205974375) is active in the NPPES registry as of the last update on 2023-07-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.