Skip to content

Geoffrey Kynan Hadlock, MD

NPI 1184668709ActiveIndividual· Family Medicine· Waterloo, IA

Family Medicine (MD) in Waterloo, Iowa, trained at Oregon Health Sciences University School of Medicine (class of 1995). Their prescriptions cost Medicare Part D more than their services did: $684,895 for 9,975 claims, against $59,013 paid for services in 2024. Novo Nordisk Inc reported $26.21 in payments in 2025, mostly food and beverage.

Overview

NPI1184668709
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedJun 15, 2006
Last updated in NPPESNov 15, 2016

Specialties and licenses

TaxonomyCodeLicenseState
Family Medicine Primary207Q00000X43923IA

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 patients326
Services billed1,226 across 29 procedure codes
Paid by Medicare$59,013

Part D prescriptions in 2024

Prescriptions (claims)9,975 · 19,582 30-day fills
Patients883
Total drug cost$684,895
Generic share89% of claims

Medicare sources and data years

Education and affiliations

Medical schoolOregon Health Sciences University School of Medicine
Graduation year1995
Medicare specialtyFamily Practice

Medical group

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$26.21 · 1 payment from 1 company
  • 2024$41.28 · 2 payments from 2 companies

Top paying companies in 2025

CompanyAmountPayments
Novo Nordisk Inc$26.211

What the 2025 payments were for

  • Food and Beverage$26.21 · 1 payment

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

Other family medicine physicians in Waterloo

All 102 family medicine physicians in Waterloo · All family medicine physicians in Iowa