Charles Greco, LCSW-R,BCD
NPI 1669561635 · Clinical Social Worker · Wading River, NY
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Greco, LCSW-R,BCD is a Clinical Social Worker provider in Wading River, NY (NPI 1669561635).
Provider details
- NPI number
- 1669561635
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW-R,BCD
- Sex
- Male
- Sole proprietor
- Yes
- License
- PR022710 (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
- 2006-10-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is Charles Greco's NPI number?
- Charles Greco's National Provider Identifier (NPI) is 1669561635, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Greco's specialty?
- Charles Greco is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Charles Greco located?
- Charles Greco's practice location on file with NPPES is 37 Randall Rd, Wading River, NY 11792.
- What is Charles Greco's phone number?
- The practice phone number listed in the NPPES registry for Charles Greco is (631) 929-1400.
- Does Charles Greco accept Medicare?
- Charles Greco is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Greco's NPI active?
- Yes — Charles Greco's NPI (1669561635) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.