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Assem Mamayeva, M.D.

NPI 1073044103ActiveIndividual· Internal Medicine· Milton, DE

Internal Medicine (M.D.) with Multicare Health System, practicing in Milton, Delaware. Their prescriptions cost Medicare Part D more than their services did: $204,757 for 1,976 claims, against $34,194 paid for services in 2024. Lists Tacoma General Allenmore Hospital as a hospital affiliation.

Overview

NPI1073044103
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedMar 21, 2017
Last updated in NPPESMay 4, 2023
Certified by providerMay 4, 2023

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000XC1-0013748DE

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 (WA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients124
Services billed368 across 28 procedure codes
Paid by Medicare$34,194

Part D prescriptions in 2024

Prescriptions (claims)1,976 · 4,710 30-day fills
Patients356
Total drug cost$204,757
Generic share86% of claims

Medicare sources and data years

Education and affiliations

Graduation year2010
Medicare specialtyInternal Medicine

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

None reported for 2025 or 2024.

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

Other Internal Medicine providers in Milton

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