Jeffrey Walter Sassmannshausen, M.D.
NPI 1316928195ActiveIndividual· Specialist· Fort Wayne, IN
Specialist (M.D.) in Fort Wayne, Indiana, trained at Indiana University School of Medicine (class of 1993). Their prescriptions cost Medicare Part D more than their services did: $2,371,520 for 1,797 claims, against $516,831 paid for services in 2024. Regeneron Healthcare Solutions, Inc. was the largest of 25 companies reporting payments in 2025, $56,734 in all, mostly speaking and faculty fees.
Overview
| NPI | 1316928195 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Nov 9, 2005 |
| Last updated in NPPES | Sep 23, 2022 |
| Certified by provider | Sep 23, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | — | — |
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 - Dermatology (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,114 |
|---|---|
| Services billed | 13,714 across 76 procedure codes |
| Paid by Medicare | $516,831 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,797 · 2,215 30-day fills |
|---|---|
| Patients | 861 |
| Total drug cost | $2,371,520 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | Indiana University School of Medicine |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Dermatology |
Medical group
- Three Rivers Dermatology, LLCFort Wayne, IN · 5 clinicians
Hospital affiliations
- Cameron HealthAngola, IN
- Parkview Regional Medical CenterFort Wayne, IN
Industry payments (Open Payments)
- 2025$56,734 · 222 payments from 25 companies
- 2024$103,071 · 337 payments from 25 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Regeneron Healthcare Solutions, Inc. | $22,545 | 27 |
| Genzyme Corporation | $11,931 | 13 |
| Ucb, Inc. | $11,556 | 22 |
| Pfizer Inc. | $5,541 | 6 |
| E.R. Squibb & Sons, L.L.C. | $1,582 | 10 |
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$40,501 · 10 payments
- Consulting Fee$6,175 · 2 payments
- Food and Beverage$5,397 · 196 payments
- Travel and Lodging$4,499 · 11 payments
- Education$161.99 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 46 Specialist providers in Fort Wayne · All Specialist providers in Indiana