Seth L. Nyer
Social Worker · Cambridge, MA
Seth L. Nyer is a social worker with a practice address in Cambridge, Massachusetts, and NPI 1730792417, issued on Aug 24, 2020. Check the license with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Seth L. Nyer
- Primary taxonomy
- Social Worker 104100000X
- Practice location
- 1493 Cambridge St, Cambridge, MA 02139
- Phone
- (617) 665-1185
- Enumerated
- Aug 24, 2020
- Record last updated
- Aug 24, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20250320003036); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest social worker records → All 5,517 in Massachusetts → Look up another NPI →
Also registered at 1493 Cambridge St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Khaleel Abdul-Jabbaar, PT, DPTOrthopedic Physical Therapist1780295717
- Adri Abou-Bakr, MDStudent in an Organized Health Care Education/Training Program1770421844
Verify Seth L. Nyer 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 one group practice
- Cambridge Public Health CommissionCambridge, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Seth L. Nyer among 5,517 social worker records in Massachusetts
Seth L. Nyer is one of 5,517 social worker records with a practice address in Massachusetts. 5% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 64% of them.
- NPI issued2020 · 64% of these records are older, 32% newer
- In a Medicare fileYes · 5% of these records are
- In the CMS Doctors and Clinicians fileYes · 8% of these records are
- Graduated2021 · median 2012 among the 435 with a school on file
- Record last updated2020 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 104100000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
269 social worker records list a practice address in Cambridge
They are 269 of the 5,145 NPPES records with a practice address in Cambridge, and 5,517 social worker records in Massachusetts.
All 5,517 in Massachusetts → Every provider in Cambridge → Social Worker nationwide →
The 8 social worker records with the nearest ZIP codes
- Debra Abrams, LICSWCambridge, MA 021391508084070
- Jessica Barton, LICSWCambridge, MA 021391366417701
- Wendy Caplan, LICSWCambridge, MA 021391831384007
- Lisa Citrin, LICSWCambridge, MA 021391063426187
- Lee EllenbergCambridge, MA 021391073678694
- Audrey EntinCambridge, MA 021391922163559
- Paul GoldbergCambridge, MA 021391629133293
- Judith HoweCambridge, MA 021391407913999
Common questions
What is Seth L. Nyer's NPI number?
Seth L. Nyer's National Provider Identifier (NPI) is 1730792417, issued on Aug 24, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Seth L. Nyer located?
The NPPES record lists a practice address at 1493 Cambridge St, Cambridge, MA, 02139. Phone: (617) 665-1185. Providers update this record themselves, so call before visiting.
How can I verify Seth L. Nyer'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.