Timothy J. Izzo, DO
NPI 1720152846ActiveIndividual· Family Medicine· Grand Ledge, MI
Family Medicine (DO) in Grand Ledge, Michigan, trained at Michigan State University College of Osteopathic Medicine (class of 1991). Their prescriptions cost Medicare Part D more than their services did: $2,006,562 for 15,462 claims, against $70,092 paid for services in 2024. Lilly USA, LLC was the largest of 25 companies reporting payments in 2025, $4,748 in all, mostly speaking and faculty fees.
Overview
| NPI | 1720152846 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Nov 20, 2006 |
| Last updated in NPPES | Jan 30, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | TI011387 | MI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 211 |
|---|---|
| Services billed | 1,091 across 35 procedure codes |
| Paid by Medicare | $70,092 |
Part D prescriptions in 2024
| Prescriptions (claims) | 15,462 · 36,312 30-day fills |
|---|---|
| Patients | 874 |
| Total drug cost | $2,006,562 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Michigan State University College of Osteopathic Medicine |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Family Practice |
Hospital affiliations
- Edward W Sparrow HospitalLansing, MI
- McLaren Greater LansingLansing, MI
- Sparrow Ionia HospitalIonia, MI
- University of Michigan Health - Sparrow EatonCharlotte, MI
- University of Michigan Health- Sparrow ClintonSaint Johns, MI
Industry payments (Open Payments)
- 2025$4,748 · 115 payments from 25 companies
- 2024$25,045 · 210 payments from 26 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $3,091 | 13 |
| Pfizer Inc. | $220.58 | 15 |
| Glaxosmithkline, LLC. | $205.65 | 11 |
| Novo Nordisk Inc | $204.51 | 12 |
| Abbvie Inc. | $203.46 | 24 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$2,400 · 1 payment
- Food and Beverage$1,808 · 111 payments
- Travel and Lodging$539.47 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 18 family medicine physicians in Grand Ledge · All family medicine physicians in Michigan