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Diana Guillaume, MD

NPI 1154999878ActiveIndividual· Family Medicine· Philadelphia, PA

Family Medicine (MD) with Temple Physicians Inc, practicing in Philadelphia, Pennsylvania. Their prescriptions cost Medicare Part D more than their services did: $76,998 for 763 claims, against $4,297 paid for services in 2024. Novo Nordisk Inc was the largest of 3 companies reporting payments in 2025, $75.57 in all, mostly food and beverage. Lists Temple University Hospital as a hospital affiliation.

Overview

NPI1154999878
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedJun 17, 2021
Last updated in NPPESOct 9, 2026
Certified by providerOct 9, 2026

Specialties and licenses

TaxonomyCodeLicenseState
Family Medicine Primary207Q00000X25MA12930400NJ
Family Medicine207Q00000X125078974IL
Family Medicine207Q00000XMD485943PA

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 - Family Practice (NJ); Practitioner - Family Practice (PA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients18
Services billed64 across 14 procedure codes
Paid by Medicare$4,297

Part D prescriptions in 2024

Prescriptions (claims)763 · 1,425 30-day fills
Patients131
Total drug cost$76,998
Generic share83% of claims

Medicare sources and data years

Education and affiliations

Graduation year2021
Medicare specialtyFamily Practice
TelehealthOffers telehealth

Medical group

Hospital affiliation

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$75.57 · 3 payments from 3 companies
  • 2024$14.40 · 1 payment from 1 company

Top paying companies in 2025

CompanyAmountPayments
Novo Nordisk Inc$26.421
Lilly USA, LLC$25.591
Glaxosmithkline, LLC.$23.561

What the 2025 payments were for

  • Food and Beverage$75.57 · 3 payments

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

Other Family Medicine providers in Philadelphia

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