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Marissa Copas Weaver

NPI 1760059703ActiveIndividual· Internal Medicine· Rapid City, SD

Internal Medicine in Rapid City, South Dakota, trained at University of Kansas School of Med (Kc/Wich/Sal) (class of 2021). Part D covered 148 prescriptions written in 2024, 96% of them generic. Amgen Inc. reported $101.60 in payments in 2025, mostly food and beverage.

Overview

NPI1760059703
StatusActive
Entity typeIndividual
Sole proprietorNo
NPI issuedJun 8, 2021
Last updated in NPPESApr 3, 2026
Certified by providerApr 3, 2026

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000X17712SD
Pediatrics208000000X17712SD

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 - Internal Medicine (SD)

Part D prescriptions in 2024

Prescriptions (claims)148 · 264 30-day fills
Patients20
Total drug cost$1,374
Generic share96% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Kansas School of Med (Kc/Wich/Sal)
Graduation year2021
Medicare specialtyInternal Medicine
Secondary specialtiesPediatric Medicine

Medical group

Hospital affiliation

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$101.60 · 1 payment from 1 company

Top paying companies in 2025

CompanyAmountPayments
Amgen Inc.$101.601

What the 2025 payments were for

  • Food and Beverage$101.60 · 1 payment

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

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