Mark Steven Souder, MD
NPI 1245218973ActiveIndividual· Family Medicine· Auburn, IN
Family Medicine (MD) in Auburn, Indiana, trained at Indiana University School of Medicine (class of 1975). Their prescriptions cost Medicare Part D more than their services did: $1,203,663 for 9,972 claims, against $74,864 paid for services in 2024. Abbvie Inc. was the largest of 22 companies reporting payments in 2025, $3,050 in all, mostly food and beverage.
Overview
| NPI | 1245218973 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jan 3, 2006 |
| Last updated in NPPES | Oct 1, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 01026373A | IN |
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 (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 164 |
|---|---|
| Services billed | 1,287 across 65 procedure codes |
| Paid by Medicare | $74,864 |
Part D prescriptions in 2024
| Prescriptions (claims) | 9,972 · 21,345 30-day fills |
|---|---|
| Patients | 456 |
| Total drug cost | $1,203,663 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | Indiana University School of Medicine |
|---|---|
| Graduation year | 1975 |
| Medicare specialty | Family Practice |
| Secondary specialties | Anesthesiology |
| Telehealth | Offers telehealth |
Hospital affiliations
- Cameron HealthAngola, IN
- Parkview Dekalb HospitalAuburn, IN
- Parkview Noble HospitalKendallville, IN
- Parkview Regional Medical CenterFort Wayne, IN
Other facilities
- Heartland Home Health (Fort Wayne)Home health agency · Fort Wayne, IN
- Parkview Health at Home LLCHome health agency · Fort Wayne, IN
Industry payments (Open Payments)
- 2025$3,050 · 158 payments from 22 companies
- 2024$4,007 · 160 payments from 26 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $373.21 | 38 |
| Axsome Therapeutics, Inc. | $342.16 | 11 |
| Lilly USA, LLC | $292.13 | 8 |
| Supernus Pharmaceuticals, Inc. | $257.34 | 12 |
| Astrazeneca Pharmaceuticals LP | $239.55 | 22 |
What the 2025 payments were for
- Food and Beverage$3,050 · 158 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 33 family medicine physicians in Auburn · All family medicine physicians in Indiana