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Case Calvin Everett, MD

NPI 1144481441ActiveIndividual· Family Medicine· Ottumwa, IA

Family Medicine (MD) with Ottumwa Health Group LLC, practicing in Ottumwa, Iowa. Their prescriptions cost Medicare Part D more than their services did: $242,153 for 1,833 claims, against $2,526 paid for services in 2024. Sanofi-Aventis U.S. LLC was the largest of 2 companies reporting payments in 2025, $34.28 in all, mostly food and beverage. Lists Davis County Hospital and 4 other hospitals as hospital affiliations.

Overview

NPI1144481441
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedJun 19, 2008
Last updated in NPPESJun 15, 2025
Certified by providerJun 15, 2025

Specialties and licenses

TaxonomyCodeLicenseState
Family Medicine Primary207Q00000X38572IA
General Practice208D00000X38572IA

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 - Family Practice (IA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients44
Services billed73 across 18 procedure codes
Paid by Medicare$2,526

Part D prescriptions in 2024

Prescriptions (claims)1,833 · 3,193 30-day fills
Patients117
Total drug cost$242,153
Generic share84% of claims

Medicare sources and data years

Education and affiliations

Graduation year2008
Medicare specialtyFamily Practice
Secondary specialtiesObstetrics/Gynecology

Medical group

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$34.28 · 2 payments from 2 companies
  • 2024$487.39 · 21 payments from 11 companies

Top paying companies in 2025

CompanyAmountPayments
Sanofi-Aventis U.S. LLC$18.041
Merck Sharp & Dohme LLC$16.241

What the 2025 payments were for

  • Food and Beverage$34.28 · 2 payments

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

Other Family Medicine providers in Ottumwa

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