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Larin Lee McMartin, DO

NPI 1477135937ActiveIndividual· Family Medicine· Enid, OK

Family Medicine (DO) with Integris Ambulatory Care Corporation, practicing in Enid, Oklahoma. Their prescriptions cost Medicare Part D more than their services did: $29,377 for 287 claims, against $2,690 paid for services in 2024. Lilly USA, LLC was the largest of 4 companies reporting payments in 2025, $116.36 in all, mostly food and beverage. Lists Integris Health Enid Hospital and 1 other hospital as hospital affiliations.

Overview

NPI1477135937
StatusActive
Entity typeIndividual
CredentialDO
Sole proprietorNo
NPI issuedApr 24, 2021
Last updated in NPPESAug 13, 2024
Certified by providerAug 13, 2024

Specialties and licenses

TaxonomyCodeLicenseState
Family Medicine Primary207Q00000X8466OK

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 (OK)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients11
Services billed37 across 15 procedure codes
Paid by Medicare$2,690

Part D prescriptions in 2024

Prescriptions (claims)287 · 612 30-day fills
Patients63
Total drug cost$29,377
Generic share85% of claims

Medicare sources and data years

Education and affiliations

Graduation year2021
Medicare specialtyFamily Practice

Medical group

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$116.36 · 6 payments from 4 companies
  • 2024$150.85 · 3 payments from 3 companies

Top paying companies in 2025

CompanyAmountPayments
Lilly USA, LLC$66.193
Novo Nordisk Inc$18.161
Exact Sciences Corporation$17.841
Abbvie Inc.$14.171

What the 2025 payments were for

  • Food and Beverage$116.36 · 6 payments

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

Other Family Medicine providers in Enid

All Family Medicine providers in Oklahoma →