NPPES file of Aug 9, 2026

Steven I. Benyas, M.D.

Child & Adolescent Psychiatry Physician · Westborough, MA

Steven I. Benyas, M.D. is a child & adolescent psychiatry physician with a practice address in Westborough, Massachusetts, and NPI 1235197294, issued on May 1, 2006. Check the license (Massachusetts 217353, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1235197294
Name
Steven I. Benyas
Credential
M.D.
Primary taxonomy
Child & Adolescent Psychiatry Physician 2084P0804X
License number
217353 MA
Self-reported in NPPES; status is on the state search
Practice location
45 Lyman St, Westborough, MA 01581
Phone
(617) 792-4879
Enumerated
May 1, 2006
Record last updated
Jan 28, 2014 (not updated in 12 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 45 Lyman St

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

  1. Tamara Allen, LIC. AC.Acupuncturist1952545386
  2. Karen Anderson, APRNAdult Psychiatric/Mental Health Clinical Nurse Specialist1376589713
  3. Margaret Cook, PSY.D.Clinical Child & Adolescent Psychologist1669669461
  4. Jaclyn DelrosarioOccupational Therapist1205520038
  5. James Karadimos, D.P.M.Podiatrist1134200801
  6. Karolina Laboissonniere, D.CChiropractor1558660696

Verify Steven I. Benyas in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
    Search for license 217353
    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
Open the Massachusetts license search

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75% fewer Medicare Part D claims than the average child & adolescent psychiatry physician in 2024

125 Medicare Part D claims for 14 beneficiaries, against an average of 504 among the 3,545 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.

  1. Steven Benyas125
  2. Specialty average504

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Steven I. Benyas among 336 child & adolescent psychiatry physician records in Massachusetts

Steven I. Benyas, M.D. is one of 336 child & adolescent psychiatry physician records with a practice address in Massachusetts. 51% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.

  • NPI issued2006 · 8% of these records are older, 53% newer
  • In a Medicare fileYes · 51% of these records are
  • In the CMS Doctors and Clinicians fileNo · 29% of these records are
  • Record last updated2014 · 52% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0804X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Child & Adolescent Psychiatry Physician providers in Massachusetts

There are 336 child & adolescent psychiatry physician records in Massachusetts.

The 8 child & adolescent psychiatry physician records with the nearest ZIP codes

  1. Sarah Palmer, MDWestborough, MA 015811215433180
  2. Perveen Rathore, M.D.Westborough, MA 015811407814098
  3. Kamlyn Haynes, M.D.West Boylston, MA 015831417936667
  4. Jonathan Jacobson, M.D.West Boylston, MA 015831336196716
  5. Stephen Starr, M.D.West Boylston, MA 015831790732154
  6. Negar Beheshti, M.D.Webster, MA 015701225295207
  7. Alessandra Kazura, MDWebster, MA 015701205811718
  8. John Backman, M.D.Worcester, MA 016041801943816

Common questions

What is Steven I. Benyas, M.D.'s NPI number?

Steven I. Benyas, M.D.'s National Provider Identifier (NPI) is 1235197294, issued on May 1, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Steven I. Benyas, M.D. located?

The NPPES record lists a practice address at 45 Lyman St, Westborough, MA, 01581. Phone: (617) 792-4879. Providers update this record themselves, so call before visiting.

How can I verify Steven I. Benyas, M.D.'s license?

NPPES lists Massachusetts license number 217353, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Steven I. Benyas, M.D. prescribe under Medicare Part D?

In 2024, Steven I. Benyas, M.D. had 125 Medicare Part D claims for 14 beneficiaries; the average among child & adolescent psychiatry physician prescribers was 504. Part D covers Medicare prescriptions 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.