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Michael J. Ryan, M.D.

NPI 1962488668ActiveIndividual· Internal Medicine, Gastroenterology· Norfolk, VA

Internal Medicine, Gastroenterology (M.D.) in Norfolk, Virginia, trained at Johns Hopkins University School of Medicine (class of 1979). Their prescriptions cost Medicare Part D more than their services did: $1,655,578 for 1,856 claims, against $221,787 paid for services in 2024. Ipsen Biopharmaceuticals, Inc was the largest of 21 companies reporting payments in 2025, $85,626 in all, mostly speaking and faculty fees.

Overview

NPI1962488668
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedDec 15, 2005
Last updated in NPPESAug 22, 2007

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Gastroenterology Primary207RG0100X0101036589VA

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Oct 9, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 10, 2026No match—
New York OMIG · Nov 10, 2026No match—
Ohio Medicaid · Nov 10, 2026No match—
Pennsylvania Medicheck · Nov 10, 2026No match—
Washington HCA · Nov 10, 2026No match—

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

Medicare

Enrollment (PECOS)Enrolled Practitioner - Gastroenterology (VA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients904
Services billed1,581 across 44 procedure codes
Paid by Medicare$221,787

Part D prescriptions in 2024

Prescriptions (claims)1,856 · 3,416 30-day fills
Patients577
Total drug cost$1,655,578
Generic share73% of claims

Medicare sources and data years

Education and affiliations

Medical schoolJohns Hopkins University School of Medicine
Graduation year1979
Medicare specialtyGastroenterology
TelehealthOffers telehealth

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$85,626 · 143 payments from 21 companies
  • 2024$66,559 · 120 payments from 20 companies

Top paying companies in 2025

What the 2025 payments were for

  • Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$67,957 · 13 payments
  • Consulting Fee$7,258 · 2 payments
  • Travel and Lodging$6,028 · 22 payments
  • Food and Beverage$4,384 · 106 payments

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

Other Internal Medicine, Gastroenterology providers in Norfolk

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