Rachel Diel
NPI 1679118350 · Clinical Social Worker · Brookline, MA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rachel Diel is a Clinical Social Worker provider in Brookline, MA (NPI 1679118350).
Provider details
- NPI number
- 1679118350
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 122218 (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
6 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
- 2019-11-17
- Last updated
- 2023-08-07
- Certified
- 2023-08-07
Frequently asked questions
- What is Rachel Diel's NPI number?
- Rachel Diel's National Provider Identifier (NPI) is 1679118350, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rachel Diel's specialty?
- Rachel Diel is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Rachel Diel located?
- Rachel Diel's practice location on file with NPPES is 41 Garrison Rd, Brookline, MA 02445-4445.
- What is Rachel Diel's phone number?
- The practice phone number listed in the NPPES registry for Rachel Diel is (617) 398-7811.
- Does Rachel Diel accept Medicare?
- Rachel Diel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rachel Diel's NPI active?
- Yes — Rachel Diel's NPI (1679118350) is active in the NPPES registry as of the last update on 2023-08-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.