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Gregory Lewis, LCSW
NPI 1770607905 · Clinical Social Worker · Patchogue, NY
Gregory Lewis, LCSW is a Clinical Social Worker provider in Patchogue, NY (NPI 1770607905).
Provider details
- NPI number
- 1770607905
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- PR024862 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(89/100 index)
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
70 East Main Street
Suite #2
Patchogue, NY 11772-3102
Phone: (631) 758-5495
Fax: (631) 758-5495
Street-level locationGet directions
Mailing address
70 East Main Street
Patchogue, NY 11772-3102
Registry dates
- Enumerated
- 2007-03-16
- Last updated
- 2007-07-08
Frequently asked questions
- What is Gregory Lewis's NPI number?
- Gregory Lewis's National Provider Identifier (NPI) is 1770607905, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Lewis's specialty?
- Gregory Lewis is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Gregory Lewis located?
- Gregory Lewis's practice location on file with NPPES is 70 East Main Street, Patchogue, NY 11772-3102.
- What is Gregory Lewis's phone number?
- The practice phone number listed in the NPPES registry for Gregory Lewis is (631) 758-5495.
- Is Gregory Lewis's NPI active?
- Yes — Gregory Lewis's NPI (1770607905) 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.