Ilsa Weyer Ittner, D.O.
NPI 1982997326ActiveIndividual· Family Medicine· Burton, MI
Family Medicine (D.O.) in Burton, Michigan, trained at Michigan State University College of Human Medicine (class of 2011). Their prescriptions cost Medicare Part D more than their services did: $574,358 for 4,974 claims, against $14,573 paid for services in 2024. Novo Nordisk Inc was the largest of 13 companies reporting payments in 2025, $770.63 in all, mostly food and beverage.
Overview
| NPI | 1982997326 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | May 18, 2011 |
| Last updated in NPPES | Nov 4, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 5101019262 | 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) | Enrolled Practitioner - Family Practice (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 66 |
|---|---|
| Services billed | 307 across 22 procedure codes |
| Paid by Medicare | $14,573 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,974 · 11,672 30-day fills |
|---|---|
| Patients | 438 |
| Total drug cost | $574,358 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | Michigan State University College of Human Medicine |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Edward W Sparrow Hospital AssociationLansing, MI · 730 clinicians
Hospital affiliations
- Edward W Sparrow HospitalLansing, MI
- McLaren Greater LansingLansing, MI
Industry payments (Open Payments)
- 2025$770.63 · 42 payments from 13 companies
- 2024$959.50 · 62 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $146.16 | 9 |
| Abbvie Inc. | $107.91 | 6 |
| Glaxosmithkline, LLC. | $97.25 | 5 |
| Pfizer Inc. | $92.60 | 5 |
| Abbott Laboratories | $57.04 | 3 |
What the 2025 payments were for
- Food and Beverage$770.63 · 42 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 65 family medicine physicians in Burton · All family medicine physicians in Michigan