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
| NPI | 1154999878 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 17, 2021 |
| Last updated in NPPES | Oct 9, 2026 |
| Certified by provider | Oct 9, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 25MA12930400 | NJ |
| Family Medicine | 207Q00000X | 125078974 | IL |
| Family Medicine | 207Q00000X | MD485943 | PA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Family Practice (NJ); Practitioner - Family Practice (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 18 |
|---|---|
| Services billed | 64 across 14 procedure codes |
| Paid by Medicare | $4,297 |
Part D prescriptions in 2024
| Prescriptions (claims) | 763 · 1,425 30-day fills |
|---|---|
| Patients | 131 |
| Total drug cost | $76,998 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Temple Physicians IncPhiladelphia, PA · 156 clinicians
Hospital affiliation
- Temple University HospitalPhiladelphia, PA
Other facilities
- Deer Meadows Home Health and Support Services, LLCHome health agency · Philadelphia, PA
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
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $26.42 | 1 |
| Lilly USA, LLC | $25.59 | 1 |
| Glaxosmithkline, LLC. | $23.56 | 1 |
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
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