Mark Steven Howerter, M.D.
NPI 1104995471ActiveIndividual· Emergency Medicine· Columbus, NE
Emergency Medicine (M.D.) in Columbus, Nebraska, licensed in NE, with an NPI issued in November 2006. Mostly services rather than prescriptions: Medicare paid $3,946 for 45 patients in 2024, with only 23 Part D claims. Xeris Pharmaceuticals, Inc. reported $15.40 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1104995471 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Nov 8, 2006 |
| Last updated in NPPES | Aug 28, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 19392 | NE |
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 - Emergency Medicine (NE) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 45 |
|---|---|
| Services billed | 50 across 8 procedure codes |
| Paid by Medicare | $3,946 |
Part D prescriptions in 2024
| Prescriptions (claims) | 23 · 23 30-day fills |
|---|---|
| Patients | 19 |
| Total drug cost | $769.65 |
| Generic share | 87% of claims |
Industry payments (Open Payments)
- 2025$15.40 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Xeris Pharmaceuticals, Inc. | $15.40 | 1 |
What the 2025 payments were for
- Food and Beverage$15.40 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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