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James Ruhlmann, MD

NPI 1316919426ActiveIndividual· Internal Medicine· Hutchinson, KS

Internal Medicine (MD) in Hutchinson, Kansas, trained at University of Kansas School of Med (Kc/Wich/Sal) (class of 1992). Their prescriptions cost Medicare Part D more than their services did: $1,596,923 for 21,452 claims, against $8,495 paid for services in 2024. Novo Nordisk Inc was the largest of 5 companies reporting payments in 2025, $324.44 in all, mostly food and beverage.

Overview

NPI1316919426
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedFeb 2, 2006
Last updated in NPPESSep 18, 2023
Certified by providerSep 18, 2023

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000X04-25834KS

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 - Internal Medicine (KS)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients217
Services billed1,045 across 73 procedure codes
Paid by Medicare$8,495

Part D prescriptions in 2024

Prescriptions (claims)21,452 · 44,982 30-day fills
Patients1,130
Total drug cost$1,596,923
Generic share88% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Kansas School of Med (Kc/Wich/Sal)
Graduation year1992
Medicare specialtyInternal Medicine

Medical groups

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$324.44 · 22 payments from 5 companies
  • 2024$466.27 · 30 payments from 7 companies

Top paying companies in 2025

CompanyAmountPayments
Novo Nordisk Inc$255.0718
Abiomed$21.051
Axsome Therapeutics, Inc.$19.101
Exact Sciences Corporation$15.151
Amgen Inc.$14.071

What the 2025 payments were for

  • Food and Beverage$324.44 · 22 payments

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

Other internal medicine physicians in Hutchinson

All 17 internal medicine physicians in Hutchinson · All internal medicine physicians in Kansas