NPPES file of Aug 9, 2026

Scott Hamelin, OTR/L

Specialist · Boston, MA

Scott Hamelin, OTR/L is a specialist with a practice address in Boston, Massachusetts, and NPI 1427359579, issued on Nov 5, 2010. Check the license (Massachusetts 8357, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1427359579
Name
Scott Hamelin
Credential
OTR/L
Primary taxonomy
Specialist 174400000X
License number
8357 MA
Self-reported in NPPES; status is on the state search
Practice location
330 Brookline Ave, Boston, MA 02215
Phone
(617) 667-9225
Enumerated
Nov 5, 2010
Record last updated
Nov 5, 2010 (not updated in 16 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20110326000020); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest specialist records → All 1,096 in Massachusetts → Look up another NPI →

Also registered at 330 Brookline Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Amtul Aala, MDNephrology Physician1174946347
  2. Elijah AbassStudent in an Organized Health Care Education/Training Program1306784947
  3. Omar Abdel-Razek, MDInterventional Cardiology Physician1912780008
  4. Youssef Abdullah, MD, MBAStudent in an Organized Health Care Education/Training Program1346983442
  5. Najma Abdullahi, MD, MPHStudent in an Organized Health Care Education/Training Program1669213054
  6. Elisabeth AbelesStudent in an Organized Health Care Education/Training Program1528659760

Verify Scott Hamelin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license 8357    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Massachusetts license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Atrius Health IncBurlington, MA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Scott Hamelin among 1,096 specialist records in Massachusetts

Scott Hamelin, OTR/L is one of 1,096 specialist records with a practice address in Massachusetts. 15% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 58% of them.

  • NPI issued2010 · 58% of these records are older, 38% newer
  • In a Medicare fileYes · 15% of these records are
  • In the CMS Doctors and Clinicians fileYes · 12% of these records are
  • Graduated2001 · median 1989 among the 128 with a school on file
  • Record last updated2010 · 82% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Specialist providers in Massachusetts

There are 1,096 specialist records in Massachusetts.

All 1,096 in Massachusetts → Every provider in Boston → Specialist nationwide →

The 8 specialist records with the nearest ZIP codes

  1. Jad Farhoud, MDBoston, MA 022151477476364
  2. Merav Hecht, M.D.Boston, MA 022151568650547
  3. Karen Jacobs, OTRBoston, MA 022151528183985
  4. Antoine Kaldany, M.D.Boston, MA 022151104973585
  5. Natasha Kekre, MDBoston, MA 022151992132138
  6. Henry Koziel, M.D.Boston, MA 022151306875430
  7. Xiuning Le, M.D.Boston, MA 022151720399074
  8. Jeffrey Mosko, MDBoston, MA 022151346670353

Common questions

What is Scott Hamelin, OTR/L's NPI number?

Scott Hamelin, OTR/L's National Provider Identifier (NPI) is 1427359579, issued on Nov 5, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Scott Hamelin, OTR/L located?

The NPPES record lists a practice address at 330 Brookline Ave, Boston, MA, 02215. Phone: (617) 667-9225. Providers update this record themselves, so call before visiting.

How can I verify Scott Hamelin, OTR/L's license?

NPPES lists Massachusetts license number 8357, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.