Bonnie Atkin-Hellman, MSW
NPI 1366500225 · Clinical Social Worker · Littleton, MA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Bonnie Atkin-Hellman, MSW is a Clinical Social Worker provider in Littleton, MA (NPI 1366500225).
Provider details
- NPI number
- 1366500225
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 110063 (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
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
- 2006-12-04
- Last updated
- 2020-01-04
- Certified
- 2020-01-04
Frequently asked questions
- What is Bonnie Atkin-Hellman's NPI number?
- Bonnie Atkin-Hellman's National Provider Identifier (NPI) is 1366500225, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bonnie Atkin-Hellman's specialty?
- Bonnie Atkin-Hellman is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Bonnie Atkin-Hellman located?
- Bonnie Atkin-Hellman's practice location on file with NPPES is 20 Meetinghouse Rd, Littleton, MA 01460-1912.
- What is Bonnie Atkin-Hellman's phone number?
- The practice phone number listed in the NPPES registry for Bonnie Atkin-Hellman is (781) 718-1916.
- Does Bonnie Atkin-Hellman accept Medicare?
- Bonnie Atkin-Hellman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Bonnie Atkin-Hellman's NPI active?
- Yes — Bonnie Atkin-Hellman's NPI (1366500225) is active in the NPPES registry as of the last update on 2020-01-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.