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Roy R. Shen, M.D.

NPI 1407831563ActiveIndividual· Surgery· Chelmsford, MA

Surgery (M.D.) in Chelmsford, Massachusetts, trained at Jefferson Medical College of Thomas Jefferson University (class of 1996). 164 Medicare patients in 2024, $49,383 paid; nearly all of their 251 Part D prescriptions were generic (94%). W. L. Gore & Associates, Inc. was the largest of 2 companies reporting payments in 2025, $209.65 in all, mostly food and beverage.

Overview

NPI1407831563
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedDec 13, 2005
Last updated in NPPESJun 12, 2016

Specialties and licenses

TaxonomyCodeLicenseState
Surgery Primary208600000X219267MA

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Nov 10, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026No match—
New York OMIG · Nov 11, 2026No match—
Ohio Medicaid · Nov 11, 2026No match—
Pennsylvania Medicheck · Nov 11, 2026No match—
Washington HCA · Nov 11, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - General Surgery (MA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients164
Services billed276 across 37 procedure codes
Paid by Medicare$49,383

Part D prescriptions in 2024

Prescriptions (claims)251 · 310 30-day fills
Patients113
Total drug cost$13,540
Generic share94% of claims

Medicare sources and data years

Education and affiliations

Medical schoolJefferson Medical College of Thomas Jefferson University
Graduation year1996
Medicare specialtyGeneral Surgery

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$209.65 · 2 payments from 2 companies
  • 2024$33.21 · 2 payments from 2 companies

Top paying companies in 2025

CompanyAmountPayments
W. L. Gore & Associates, Inc.$183.981
Abbvie Inc.$25.671

What the 2025 payments were for

  • Food and Beverage$209.65 · 2 payments

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

Other general surgeons in Chelmsford

All general surgeons in Massachusetts