Rachel Diel
Clinical Social Worker · Brookline, MA
Rachel Diel is a clinical social worker with a practice address in Brookline, Massachusetts, and NPI 1679118350, issued on Nov 17, 2019. Check the license (Massachusetts 122218, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Rachel Diel
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 122218 MA
Self-reported in NPPES; status is on the state search - Practice location
- 41 Garrison RD, Brookline, MA 02445
- Phone
- (617) 398-7811
- Enumerated
- Nov 17, 2019
- Record last updated
- Aug 7, 2023
- Medicare enrollment
- Enrolled (PECOS I20210107001747); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 17,815 in Massachusetts → Look up another NPI →
Also registered at 41 Garrison RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Samira Al-GhuiyySchool Social Worker1790453777
- Cyntavia AllenPeer Specialist1790499382
- Allison Allyn, LCSWClinical Social Worker1639549892
- Louis Arcudi, LMHCMental Health Counselor1114410453
- Danielle Armour, LICSW, LCSWClinical Social Worker1770864647
- George BadlissiClinical Social Worker1841178506
Verify Rachel Diel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 122218Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Brookline Community Mental Health Center IncBrookline, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rachel Diel among 17,815 clinical social worker records in Massachusetts
Rachel Diel is one of 17,815 clinical social worker records with a practice address in Massachusetts. 8% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 77% of them.
- NPI issued2019 · 77% of these records are older, 21% newer
- In a Medicare fileYes · 8% of these records are
- In the CMS Doctors and Clinicians fileYes · 17% of these records are
- Graduated2016 · median 2004 among the 3,059 with a school on file
- Record last updated2023 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
393 clinical social worker records list a practice address in Brookline
They are 393 of the 2,357 NPPES records with a practice address in Brookline, and 17,815 clinical social worker records in Massachusetts.
All 17,815 in Massachusetts → Every provider in Brookline → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Karin BallayBrookline, MA 024451093787947
- Teresa Buck, LICSWBrookline, MA 024451336145705
- Anne DonnellyBrookline, MA 024451194797043
- Carol GoodenoughBrookline, MA 024451902879604
- Andrea JohnsonBrookline, MA 024451548233240
- Tai Pryjma, LICSWBrookline, MA 024451700859410
- Carolyn RodgersBrookline, MA 024451346213055
- Beth RosenBrookline, MA 024451255304960
Common questions
What is Rachel Diel's NPI number?
Rachel Diel's National Provider Identifier (NPI) is 1679118350, issued on Nov 17, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Rachel Diel located?
The NPPES record lists a practice address at 41 Garrison RD, Brookline, MA, 02445. Phone: (617) 398-7811. Providers update this record themselves, so call before visiting.
How can I verify Rachel Diel's license?
NPPES lists Massachusetts license number 122218, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.