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Mark J. Ritter, MD

NPI 1770585911ActiveIndividual· Orthopaedic Surgery, Sports Medicine· Carmel, IN

Orthopaedic Surgery, Sports Medicine (MD) in Carmel, Indiana, trained at University of Iowa, Rj & L Carver College of Medicine (class of 1999). Medicare paid $15,311 for services to 49 patients in 2024. Smith+nephew, Inc. reported $25.40 in payments in 2025, mostly food and beverage.

Overview

NPI1770585911
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedJun 1, 2005
Last updated in NPPESJun 8, 2023
Certified by providerJun 8, 2023

Specialties and licenses

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 - Orthopedic Surgery (IN)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients49
Services billed239 across 26 procedure codes
Paid by Medicare$15,311

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Iowa, Rj & L Carver College of Medicine
Graduation year1999
Medicare specialtyOrthopedic Surgery
Secondary specialtiesSports Medicine

Medical group

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$25.40 · 1 payment from 1 company
  • 2024$750.00 · 1 payment from 1 company

Top paying companies in 2025

CompanyAmountPayments
Smith+nephew, Inc.$25.401

What the 2025 payments were for

  • Food and Beverage$25.40 · 1 payment

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

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