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Richard B. Chastain, M.D.

NPI 1104265081ActiveIndividual· Family Medicine· Fayetteville, AR

Family Medicine (M.D.) with University of Arkansas for Medical Sciences and 2 other groups, practicing in Fayetteville, Arkansas. In 2024 Medicare paid $219,592 for 1,006 patients, and Part D covered 3,455 of their prescriptions, 85% of them generic. Lilly USA, LLC reported $17.43 in payments in 2025, mostly food and beverage. Lists University of Arkansas Medical Sciences as a hospital affiliation.

Overview

NPI1104265081
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedJun 24, 2013
Last updated in NPPESSep 24, 2026
Certified by providerSep 24, 2026

Specialties and licenses

TaxonomyCodeLicenseState
Family Medicine Primary207Q00000XE-8954AR

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 (AR)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients1,006
Services billed4,272 across 109 procedure codes
Paid by Medicare$219,592

Part D prescriptions in 2024

Prescriptions (claims)3,455 · 5,700 30-day fills
Patients550
Total drug cost$276,369
Generic share85% of claims

Medicare sources and data years

Education and affiliations

Graduation year2012
Medicare specialtyFamily Practice
Secondary specialtiesPsychiatry
TelehealthOffers telehealth

Medical groups

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$17.43 · 1 payment from 1 company
  • 2024$86.25 · 5 payments from 4 companies

Top paying companies in 2025

CompanyAmountPayments
Lilly USA, LLC$17.431

What the 2025 payments were for

  • Food and Beverage$17.43 · 1 payment

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

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