Stephen Sacco
NPI 1699910141 · Clinical Social Worker · Springfield, MA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Sacco is a Clinical Social Worker provider in Springfield, MA (NPI 1699910141).
Provider details
- NPI number
- 1699910141
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 114936 (MA)
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
17 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
- 2008-12-12
- Last updated
- 2008-12-12
Frequently asked questions
- What is Stephen Sacco's NPI number?
- Stephen Sacco's National Provider Identifier (NPI) is 1699910141, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Sacco's specialty?
- Stephen Sacco is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Stephen Sacco located?
- Stephen Sacco's practice location on file with NPPES is 417 Liberty St, Springfield, MA 01104-3736.
- What is Stephen Sacco's phone number?
- The practice phone number listed in the NPPES registry for Stephen Sacco is (413) 733-6661.
- Does Stephen Sacco accept Medicare?
- Stephen Sacco is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Sacco's NPI active?
- Yes — Stephen Sacco's NPI (1699910141) is active in the NPPES registry as of the last update on 2008-12-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.