Cheryl Posillico, LMSW
NPI 1730716093 · Social Worker · East Meadow, NY
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cheryl Posillico, LMSW is a Social Worker provider in East Meadow, NY (NPI 1730716093).
Provider details
- NPI number
- 1730716093
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- No
- License
- 108863 (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
6 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
- 2020-03-26
- Last updated
- 2020-03-26
- Certified
- 2020-03-26
Frequently asked questions
- What is Cheryl Posillico's NPI number?
- Cheryl Posillico's National Provider Identifier (NPI) is 1730716093, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cheryl Posillico's specialty?
- Cheryl Posillico is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Cheryl Posillico located?
- Cheryl Posillico's practice location on file with NPPES is 1500 Hempstead Tpke, East Meadow, NY 11554-1551.
- What is Cheryl Posillico's phone number?
- The practice phone number listed in the NPPES registry for Cheryl Posillico is (516) 739-7733.
- Does Cheryl Posillico accept Medicare?
- Cheryl Posillico is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cheryl Posillico's NPI active?
- Yes — Cheryl Posillico's NPI (1730716093) is active in the NPPES registry as of the last update on 2020-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.