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Jacob Martin Graham, M.D.

NPI 1144517715ActiveIndividual· Internal Medicine, Hematology & Oncology· Hattiesburg, MS

Internal Medicine, Hematology & Oncology (M.D.) in Hattiesburg, Mississippi, trained at University of Mississippi School of Medicine (class of 2011). Their prescriptions cost Medicare Part D more than their services did: $635,460 for 531 claims, against $6,951 paid for services in 2024. Astellas Pharma US Inc was the largest of 36 companies reporting payments in 2025, $2,462 in all, mostly food and beverage.

Overview

NPI1144517715
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedJul 5, 2011
Last updated in NPPESJun 5, 2024
Certified by providerJun 5, 2024

Specialties and licenses

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 - Hospice/Palliative Care (MS)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients31
Services billed82 across 10 procedure codes
Paid by Medicare$6,951

Part D prescriptions in 2024

Prescriptions (claims)531 · 662 30-day fills
Patients98
Total drug cost$635,460
Generic share83% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Mississippi School of Medicine
Graduation year2011
Medicare specialtyHospice/Palliative Care

Medical groups

Hospital affiliation

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$2,462 · 116 payments from 36 companies
  • 2024$1,813 · 91 payments from 34 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$2,462 · 116 payments

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

Other Internal Medicine, Hematology & Oncology providers in Hattiesburg

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