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Lucas Craig Littleton, DO

NPI 1013442185ActiveIndividual· Internal Medicine· Knoxville, TN

Internal Medicine (DO) in Knoxville, Tennessee, trained at Lincoln Memorial University Medical Department (class of 2017). In 2024 Medicare paid $64,768 for 288 patients, and Part D covered 509 of their prescriptions, 89% of them generic. Astrazeneca Pharmaceuticals LP was the largest of 2 companies reporting payments in 2025, $253.62 in all, mostly food and beverage.

Overview

NPI1013442185
StatusActive
Entity typeIndividual
CredentialDO
Sole proprietorNo
NPI issuedApr 26, 2017
Last updated in NPPESAug 24, 2021
Certified by providerAug 24, 2021

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000X3991TN

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 4, 2026No match—
New York OMIG · Nov 4, 2026No match—
Ohio Medicaid · Nov 4, 2026No match—
Pennsylvania Medicheck · Nov 4, 2026No match—
Washington HCA · Nov 4, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - Hospitalist (TN)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients288
Services billed944 across 15 procedure codes
Paid by Medicare$64,768

Part D prescriptions in 2024

Prescriptions (claims)509 · 536 30-day fills
Patients225
Total drug cost$27,454
Generic share89% of claims

Medicare sources and data years

Education and affiliations

Medical schoolLincoln Memorial University Medical Department
Graduation year2017
Medicare specialtyHospitalist

Medical group

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$253.62 · 4 payments from 2 companies
  • 2024$230.91 · 6 payments from 4 companies

Top paying companies in 2025

CompanyAmountPayments
Astrazeneca Pharmaceuticals LP$218.612
Abbvie Inc.$35.012

What the 2025 payments were for

  • Food and Beverage$253.62 · 4 payments

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

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