Michael L. Hattan, MD
NPI 1124093232ActiveIndividual· Family Medicine· South Sioux City, NE
Family Medicine (MD) in South Sioux City, Nebraska, licensed in NE, with an NPI issued in February 2006. Their prescriptions cost Medicare Part D more than their services did: $515,462 for 7,417 claims, against $62,570 paid for services in 2024. Aimmune Therapeutics, Inc. was the largest of 16 companies reporting payments in 2024, $1,023 in all, mostly food and beverage.
Overview
| NPI | 1124093232 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 22, 2006 |
| Last updated in NPPES | Feb 27, 2026 |
| Certified by provider | Feb 27, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 18829 | NE |
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 - Family Practice (SD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 287 |
|---|---|
| Services billed | 4,026 across 73 procedure codes |
| Paid by Medicare | $62,570 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,417 · 13,069 30-day fills |
|---|---|
| Patients | 520 |
| Total drug cost | $515,462 |
| Generic share | 90% of claims |
Industry payments (Open Payments)
- 2024$1,023 · 51 payments from 16 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Aimmune Therapeutics, Inc. | $255.66 | 1 |
| Pfizer Inc. | $147.85 | 10 |
| Astrazeneca Pharmaceuticals LP | $141.33 | 11 |
| Novo Nordisk Inc | $95.01 | 6 |
| Abbvie Inc. | $61.82 | 4 |
What the 2024 payments were for
- Food and Beverage$1,023 · 51 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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