Margaret Sullivan, LICSW
NPI 1306181631 · Clinical Social Worker · Greenfield, MA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Sullivan, LICSW is a Clinical Social Worker provider in Greenfield, MA (NPI 1306181631).
Provider details
- NPI number
- 1306181631
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LICSW
- Sex
- Female
- Sole proprietor
- No
- License
- 116340 (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
13 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
- 2012-11-27
- Last updated
- 2019-07-19
Frequently asked questions
- What is Margaret Sullivan's NPI number?
- Margaret Sullivan's National Provider Identifier (NPI) is 1306181631, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Sullivan's specialty?
- Margaret Sullivan is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Margaret Sullivan located?
- Margaret Sullivan's practice location on file with NPPES is 486 Main St Ste 12, Greenfield, MA 01301-3314.
- What is Margaret Sullivan's phone number?
- The practice phone number listed in the NPPES registry for Margaret Sullivan is (315) 707-4186.
- Does Margaret Sullivan accept Medicare?
- Margaret Sullivan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Sullivan's NPI active?
- Yes — Margaret Sullivan's NPI (1306181631) is active in the NPPES registry as of the last update on 2019-07-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.