Skip to content

John A. Tumbush, D.O.

NPI 1932200573ActiveIndividual· Family Medicine· Middlefield, OH

Family Medicine (D.O.) in Middlefield, Ohio, licensed in OH, with an NPI issued in September 2006. Their prescriptions cost Medicare Part D more than their services did: $209,991 for 1,738 claims, against $211.30 paid for services in 2024. Ptc Therapeutics, Inc. was the largest of 2 companies reporting payments in 2025, $65.40 in all, mostly education.

Overview

NPI1932200573
StatusActive
Entity typeIndividual
CredentialD.O.
Sole proprietorNo
NPI issuedSep 26, 2006
Last updated in NPPESDec 29, 2020
Certified by providerDec 29, 2020

Specialties and licenses

TaxonomyCodeLicenseState
Family Medicine Primary207Q00000X34004791OH

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)Not in the public enrollment file of Oct 1, 2026
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients11
Services billed17 across 8 procedure codes
Paid by Medicare$211.30

Part D prescriptions in 2024

Prescriptions (claims)1,738 · 4,488 30-day fills
Patients288
Total drug cost$209,991
Generic share87% of claims

Medicare sources and data years

Industry payments (Open Payments)

  • 2025$65.40 · 2 payments from 2 companies
  • 2024$67.60 · 3 payments from 2 companies

Top paying companies in 2025

CompanyAmountPayments
Ptc Therapeutics, Inc.$35.071
Abbvie Inc.$30.331

What the 2025 payments were for

  • Education$35.07 · 1 payment
  • Food and Beverage$30.33 · 1 payment

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

Other family medicine physicians in Middlefield

All family medicine physicians in Ohio