Daniel Jay Leisinger, D.O.
NPI 1245506864ActiveIndividual· Family Medicine· Waterloo, IA
Family Medicine (D.O.) in Waterloo, Iowa, trained at Lake Erie College of Osteopathic Medicine, Erie (class of 2009). Their prescriptions cost Medicare Part D more than their services did: $540,747 for 7,717 claims, against $39,344 paid for services in 2024. Vertex Pharmaceuticals Incorporated was the largest of 4 companies reporting payments in 2025, $69.64 in all, mostly food and beverage.
Overview
| NPI | 1245506864 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Mar 28, 2012 |
| Last updated in NPPES | Oct 25, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 4279 | IA |
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 (IA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 190 |
|---|---|
| Services billed | 772 across 25 procedure codes |
| Paid by Medicare | $39,344 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,717 · 10,913 30-day fills |
|---|---|
| Patients | 351 |
| Total drug cost | $540,747 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Lake Erie College of Osteopathic Medicine, Erie |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Family Practice |
Medical group
- Covenant Medical Center IncWaterloo, IA · 235 clinicians
Hospital affiliations
- Mercyone Oelwein Medical CenterOelwein, IA
- Mercyone Waterloo Medical CenterWaterloo, IA
Other facilities
- Gundersen Palmer Lutheran Hosp & Clin-Home HealthHome health agency · West Union, IA
- Cedar Valley HospiceHospice · Waterloo, IA
- St Croix HospiceHospice · Strawberry Point, IA
- Grandview Healthcare CenterNursing home · Oelwein, IA
- Oelwein Health Care CenterNursing home · Oelwein, IA
Industry payments (Open Payments)
- 2025$69.64 · 4 payments from 4 companies
- 2024$38.26 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Vertex Pharmaceuticals Incorporated | $19.20 | 1 |
| Novo Nordisk Inc | $18.26 | 1 |
| Abbvie Inc. | $16.86 | 1 |
| Dexcom, Inc. | $15.32 | 1 |
What the 2025 payments were for
- Food and Beverage$69.64 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 102 family medicine physicians in Waterloo · All family medicine physicians in Iowa