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Mariegrace Witham, D.O.

NPI 1164496519ActiveIndividual· Family Medicine· East Orange, NJ

Family Medicine (D.O.) in East Orange, New Jersey, licensed in NJ, with an NPI issued in February 2006. 50 Medicare patients in 2024, $5,070 paid; nearly all of their 99 Part D prescriptions were generic (96%).

Overview

NPI1164496519
StatusActive
Entity typeIndividual
CredentialD.O.
Sole proprietorNo
NPI issuedFeb 14, 2006
Last updated in NPPESFeb 1, 2019

Specialties and licenses

TaxonomyCodeLicenseState
Family Medicine Primary207Q00000X25MB06436600NJ

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 (NJ)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients50
Services billed92 across 13 procedure codes
Paid by Medicare$5,070

Part D prescriptions in 2024

Prescriptions (claims)99 · 103 30-day fills
Patients83
Total drug cost$1,133
Generic share96% of claims

Medicare sources and data years

Industry payments (Open Payments)

None reported for 2025 or 2024.

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

Other family medicine physicians in East Orange

All family medicine physicians in New Jersey