Jeffrey Marschall, DMD, MS
NPI 1336509397ActiveIndividual· Dentist, Oral and Maxillofacial Surgery· Iowa City, IA
Dentist, Oral and Maxillofacial Surgery (DMD, MS) in Iowa City, Iowa, trained at University of Louisville School of Dentistry (class of 2016). Mostly services rather than prescriptions: Medicare paid $8,467 for 47 patients in 2024, with only 32 Part D claims. Kls-Martin L.P. was the largest of 3 companies reporting payments in 2025, $1,520 in all, mostly food and beverage.
Overview
| NPI | 1336509397 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DMD, MS |
| Sole proprietor | No |
| NPI issued | Mar 3, 2016 |
| Last updated in NPPES | Nov 3, 2023 |
| Certified by provider | Nov 3, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, Oral and Maxillofacial Surgery Primary | 1223S0112X | 10085 | IA |
| Oral & Maxillofacial Surgery | 204E00000X | 10085 | IA |
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 - Oral Surgery (IA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 47 |
|---|---|
| Services billed | 108 across 28 procedure codes |
| Paid by Medicare | $8,467 |
Part D prescriptions in 2024
| Prescriptions (claims) | 32 · 34 30-day fills |
|---|---|
| Patients | 19 |
| Total drug cost | $140.83 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | University of Louisville School of Dentistry |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Oral Surgery |
Medical group
- State University of IowaCoralville, IA · 1,897 clinicians
Hospital affiliation
- University of Iowa Hospital & ClinicsIowa City, IA
Industry payments (Open Payments)
- 2025$1,520 · 19 payments from 3 companies
- 2024$2,475 · 21 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Kls-Martin L.P. | $808.13 | 10 |
| Axogen | $675.18 | 8 |
| Depuy Synthes Sales Inc. | $37.09 | 1 |
What the 2025 payments were for
- Food and Beverage$1,520 · 19 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 28 oral surgeons in Iowa City · All oral surgeons in Iowa