Marie Swiderski, LCSW
NPI 1881907483 · Social Worker · Medford, NY
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marie Swiderski, LCSW is a Social Worker provider in Medford, NY (NPI 1881907483).
Provider details
- NPI number
- 1881907483
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- P060375-1 (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
15 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
- 2010-07-23
- Last updated
- 2010-07-23
Frequently asked questions
- What is Marie Swiderski's NPI number?
- Marie Swiderski's National Provider Identifier (NPI) is 1881907483, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marie Swiderski's specialty?
- Marie Swiderski is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Marie Swiderski located?
- Marie Swiderski's practice location on file with NPPES is 1727 N Ocean Ave, Medford, NY 11763-2649.
- What is Marie Swiderski's phone number?
- The practice phone number listed in the NPPES registry for Marie Swiderski is (631) 654-1919.
- Does Marie Swiderski accept Medicare?
- Marie Swiderski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marie Swiderski's NPI active?
- Yes — Marie Swiderski's NPI (1881907483) is active in the NPPES registry as of the last update on 2010-07-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.