Greg Schwartz, LMSW
NPI 1255229423 · Clinical Social Worker · Worcester, MA
Greg Schwartz, LMSW is a Clinical Social Worker provider in Worcester, MA (NPI 1255229423).
Provider details
- NPI number
- 1255229423
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Male
- Sole proprietor
- No
- License
- 8564 (CT)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
1 yr 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
- 2025-06-26
- Last updated
- 2025-11-10
- Certified
- 2025-11-10
Frequently asked questions
- What is Greg Schwartz's NPI number?
- Greg Schwartz's National Provider Identifier (NPI) is 1255229423, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Greg Schwartz's specialty?
- Greg Schwartz is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Greg Schwartz located?
- Greg Schwartz's practice location on file with NPPES is 403 Belmont St, Worcester, MA 01604-1019.
- What is Greg Schwartz's phone number?
- The practice phone number listed in the NPPES registry for Greg Schwartz is (413) 466-2246.
- Is Greg Schwartz's NPI active?
- Yes — Greg Schwartz's NPI (1255229423) is active in the NPPES registry as of the last update on 2025-11-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.