Ellen Sidari, LCSWR
NPI 1154603371 · Social Worker · Elmira, NY
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ellen Sidari, LCSWR is a Social Worker provider in Elmira, NY (NPI 1154603371).
Provider details
- NPI number
- 1154603371
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSWR
- Sex
- Female
- Sole proprietor
- No
- License
- 091028 (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
14 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
- 2011-09-14
- Last updated
- 2025-02-27
- Certified
- 2025-02-27
Frequently asked questions
- What is Ellen Sidari's NPI number?
- Ellen Sidari's National Provider Identifier (NPI) is 1154603371, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Sidari's specialty?
- Ellen Sidari is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Ellen Sidari located?
- Ellen Sidari's practice location on file with NPPES is 1019 E Water St, Elmira, NY 14901-3332.
- What is Ellen Sidari's phone number?
- The practice phone number listed in the NPPES registry for Ellen Sidari is (607) 733-5696.
- Does Ellen Sidari accept Medicare?
- Ellen Sidari is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ellen Sidari's NPI active?
- Yes — Ellen Sidari's NPI (1154603371) is active in the NPPES registry as of the last update on 2025-02-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.