Deborah L. Duncan, MD
NPI 1760452247ActiveIndividual· Family Medicine· Fenton, MI
Family Medicine (MD) with Fenton Medical Center, practicing in Fenton, Michigan. Their prescriptions cost Medicare Part D more than their services did: $1,678,118 for 12,854 claims, against $99,905 paid for services in 2024. Pfizer Inc. was the largest of 25 companies reporting payments in 2025, $1,873 in all, mostly food and beverage.
Overview
| NPI | 1760452247 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 25, 2006 |
| Last updated in NPPES | Dec 23, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 4301051746 | MI |
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 (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 301 |
|---|---|
| Services billed | 2,930 across 49 procedure codes |
| Paid by Medicare | $99,905 |
Part D prescriptions in 2024
| Prescriptions (claims) | 12,854 · 26,844 30-day fills |
|---|---|
| Patients | 813 |
| Total drug cost | $1,678,118 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 1987 |
|---|---|
| Medicare specialty | Family Practice |
Medical group
- Fenton Medical CenterFenton, MI · 9 clinicians
Other facilities
- Residential Home Health and HospiceHome health agency · Lapeer, MI
Industry payments (Open Payments)
- 2025$1,873 · 104 payments from 25 companies
- 2024$1,482 · 80 payments from 23 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $288.88 | 15 |
| Astrazeneca Pharmaceuticals LP | $201.17 | 15 |
| Abbvie Inc. | $185.89 | 15 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $174.23 | 12 |
| Glaxosmithkline, LLC. | $103.38 | 5 |
What the 2025 payments were for
- Food and Beverage$1,873 · 104 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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