Nathaniel Mattison
NPI 1073180758ActiveIndividual· Internal Medicine, Critical Care Medicine· Omaha, NE
Internal Medicine, Critical Care Medicine in Omaha, Nebraska, trained at University of Nebraska College of Medicine (class of 2021). 61 Medicare patients in 2024, $6,880 paid; all of their 59 Part D prescriptions were generic. Astrazeneca Pharmaceuticals LP was the largest of 11 companies reporting payments in 2025, $745.50 in all, mostly food and beverage.
Overview
| NPI | 1073180758 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Jun 9, 2021 |
| Last updated in NPPES | May 19, 2026 |
| Certified by provider | May 19, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Critical Care Medicine Primary | 207RC0200X | 37438 | NE |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
| Emergency Medicine | 207P00000X | 335094 | LA |
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 - Critical Care (Intensivists) (IA); Practitioner - Emergency Medicine (LA); Practitioner - Critical Care (Intensivists) (NE) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 61 |
|---|---|
| Services billed | 91 across 11 procedure codes |
| Paid by Medicare | $6,880 |
Part D prescriptions in 2024
| Prescriptions (claims) | 59 · 65 30-day fills |
|---|---|
| Patients | 41 |
| Total drug cost | $345.77 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | University of Nebraska College of Medicine |
|---|---|
| Graduation year | 2021 |
| Medicare specialty | Emergency Medicine |
Medical group
- Highland Emergency Group, LLCBossier City, LA · 41 clinicians
Hospital affiliation
- Christus Shreveport-Bossier Health SystemShreveport, LA
Industry payments (Open Payments)
- 2025$745.50 · 41 payments from 11 companies
- 2024$527.55 · 17 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $174.99 | 10 |
| Merck Sharp & Dohme LLC | $116.64 | 6 |
| Glaxosmithkline, LLC. | $94.33 | 5 |
| Actelion Pharmaceuticals US, Inc. | $93.43 | 5 |
| Insmed, Inc. | $73.96 | 4 |
What the 2025 payments were for
- Food and Beverage$745.50 · 41 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Critical Care Medicine providers in Omaha
- 1861799017
- 1497844054
- 1619094869
- 1861704868
- 1093687469
- 1134431018
- 1487804902
- 1306259866
- 1760815872
- 1780945162
- 1780788844
All Internal Medicine, Critical Care Medicine providers in Nebraska →