Michael L. Aaronson, M.D.
NPI 1326014028ActiveIndividual· Internal Medicine, Nephrology· Lincoln, NE
Internal Medicine, Nephrology (M.D.) in Lincoln, Nebraska, trained at University of Connecticut School of Medicine (class of 1996). Their prescriptions cost Medicare Part D more than their services did: $1,049,971 for 4,246 claims, against $352,614 paid for services in 2024. Lilly USA, LLC was the largest of 14 companies reporting payments in 2025, $101,979 in all, mostly speaking and faculty fees.
Overview
| NPI | 1326014028 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 23, 2006 |
| Last updated in NPPES | Jan 29, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 23472 | NE |
| Internal Medicine, Nephrology | 207RN0300X | 5126 | SD |
| Internal Medicine, Nephrology | 207RN0300X | 36425 | IA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nephrology (NE) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 897 |
|---|---|
| Services billed | 7,019 across 37 procedure codes |
| Paid by Medicare | $352,614 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,246 · 9,664 30-day fills |
|---|---|
| Patients | 658 |
| Total drug cost | $1,049,971 |
| Generic share | 77% of claims |
Education and affiliations
| Medical school | University of Connecticut School of Medicine |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Chi Health Clinic Specialty LLCNorth Platte, NE · 320 clinicians
- North Platte Nebraska Hospital CorporationNorth Platte, NE · 243 clinicians
- Bryan Hospital KearneyKearney, NE · 116 clinicians
- Methodist Fremont HealthFremont, NE · 91 clinicians
- Lincoln Nephrology and Hypertension PCLincoln, NE · 14 clinicians
Hospital affiliations
- Bryan Medical CenterLincoln, NE
- Chi Health Nebraska HeartLincoln, NE
- Chi Health St Mary'sNebraska City, NE
- Chi Health St. ElizabethLincoln, NE
- Great Plains HealthNorth Platte, NE
Other facilities
- Dialysis Center of LincolnDialysis facility · Lincoln, NE
- Dialysis Center of Lincoln - HomeDialysis facility · Lincoln, NE
Industry payments (Open Payments)
- 2025$101,979 · 154 payments from 14 companies
- 2024$139,828 · 240 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $34,986 | 39 |
| Novo Nordisk Inc | $34,395 | 54 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $27,081 | 37 |
| Aurinia Pharma U.S., Inc. | $3,250 | 5 |
| Eli Lilly and Company | $1,920 | 1 |
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$92,828 · 83 payments
- Travel and Lodging$5,340 · 12 payments
- Food and Beverage$2,123 · 53 payments
- Consulting Fee$1,680 · 1 payment
- Education$8.30 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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