Sarah Ruth Flatin
Clinical Social Worker · Boston, MA
Sarah Ruth Flatin is a clinical social worker with a practice address in Boston, Massachusetts, and NPI 1134646730, issued on Aug 24, 2017. Check the license with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sarah Ruth Flatin
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- Practice location
- 101 Federal St, Boston, MA 02110
- Phone
- (323) 205-7088
- Enumerated
- Aug 24, 2017
- Record last updated
- Apr 4, 2025
- Medicare enrollment
- Enrolled (PECOS I20220502002157); 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 101 Federal St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Casey AlmstromClinical Social Worker1285115337
- Patricia Arroyo, PH.D.Clinical Psychologist1518014521
- Devon BakoledisClinical Social Worker1326691007
- Leann Correia, LMHCMental Health Counselor1568016582
- Djemima Fleury, LICSWClinical Social Worker1831824267
- Rebecca GriswoldMental Health Counselor1275068744
Verify Sarah Ruth Flatin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this professionCheck 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 2 group practices
- Mccd FL Psychiatry Services PAPhiladelphia, PA
- Mental Health Specialty Group PABoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sarah Ruth Flatin among 17,815 clinical social worker records in Massachusetts
Sarah Ruth Flatin 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 2017, is newer than 62% of them.
- NPI issued2017 · 62% of these records are older, 35% newer
- In a Medicare fileYes · 8% of these records are
- In the CMS Doctors and Clinicians fileYes · 17% of these records are
- Graduated2018 · median 2004 among the 3,059 with a school on file
- Record last updated2025 · 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).
1,906 clinical social worker records list a practice address in Boston
They are 1,906 of the 41,865 NPPES records with a practice address in Boston, and 17,815 clinical social worker records in Massachusetts.
All 17,815 in Massachusetts → Every provider in Boston → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Patricia Basha, LICSWBoston, MA 021101396896593
- Justine Dellaria, MSW, LICSWBoston, MA 021101124307848
- Steven Doobin, LCSWBoston, MA 021101811343841
- James FarrellBoston, MA 021101801016852
- Emily FeigenbergBoston, MA 021101538403712
- Erin Gomes, MSW, LICSWBoston, MA 021101942348339
- Amy Halter, MSWBoston, MA 021101114476793
- Elaine Heffernan, LICSWBoston, MA 021101962501841
Common questions
What is Sarah Ruth Flatin's NPI number?
Sarah Ruth Flatin's National Provider Identifier (NPI) is 1134646730, issued on Aug 24, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Sarah Ruth Flatin located?
The NPPES record lists a practice address at 101 Federal St, Boston, MA, 02110. Phone: (323) 205-7088. Providers update this record themselves, so call before visiting.
How can I verify Sarah Ruth Flatin's license?
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.