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Ryan L. Grandgenett, MD

NPI 1316999865ActiveIndividual· Family Medicine· Ames, IA

Family Medicine (MD) in Ames, Iowa, trained at University of Iowa, Rj & L Carver College of Medicine (class of 2001). Their prescriptions cost Medicare Part D more than their services did: $905,217 for 9,348 claims, against $191,046 paid for services in 2024. Salix Pharmaceuticals, A Division of Bausch Health US, LLC was the largest of 2 companies reporting payments in 2024, $28.86 in all, mostly education.

Overview

NPI1316999865
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedMay 16, 2006
Last updated in NPPESNov 13, 2020
Certified by providerNov 13, 2020

Specialties and licenses

TaxonomyCodeLicenseState
Family Medicine Primary207Q00000X37407IA
Family Medicine207Q00000X44886020WI

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 - Family Practice (IA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients506
Services billed7,898 across 140 procedure codes
Paid by Medicare$191,046

Part D prescriptions in 2024

Prescriptions (claims)9,348 · 18,770 30-day fills
Patients593
Total drug cost$905,217
Generic share87% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Iowa, Rj & L Carver College of Medicine
Graduation year2001
Medicare specialtyFamily Practice

Medical groups

Hospital affiliation

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2024$28.86 · 2 payments from 2 companies

Top paying companies in 2024

What the 2024 payments were for

  • Education$14.66 · 1 payment
  • Food and Beverage$14.20 · 1 payment

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

Other family medicine physicians in Ames

All 44 family medicine physicians in Ames · All family medicine physicians in Iowa