Gregg Maynard, LCSW
NPI 1669546065 · Clinical Social Worker · Patchogue, NY
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregg Maynard, LCSW is a Clinical Social Worker provider in Patchogue, NY (NPI 1669546065).
Provider details
- NPI number
- 1669546065
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- R029575-1 (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
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
- 2006-11-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is Gregg Maynard's NPI number?
- Gregg Maynard's National Provider Identifier (NPI) is 1669546065, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregg Maynard's specialty?
- Gregg Maynard is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Gregg Maynard located?
- Gregg Maynard's practice location on file with NPPES is 212 N Prospect Ave, Patchogue, NY 11772-2223.
- What is Gregg Maynard's phone number?
- The practice phone number listed in the NPPES registry for Gregg Maynard is (631) 475-2008.
- Does Gregg Maynard accept Medicare?
- Gregg Maynard is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregg Maynard's NPI active?
- Yes — Gregg Maynard's NPI (1669546065) 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.