Jonathan Jeffrey Karch, D.D.S.
NPI 1013329978ActiveIndividual· Dentist· Johnston, IA
Dentist (D.D.S.) in Johnston, Iowa, licensed in IA, with an NPI issued in May 2014. Part D covered 140 prescriptions written in 2024, 100% of them generic. Straumann USA LLC was the largest of 3 companies reporting payments in 2025, $1,297 in all, mostly speaking and faculty fees.
Overview
| NPI | 1013329978 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.D.S. |
| Sole proprietor | No |
| NPI issued | May 27, 2014 |
| Last updated in NPPES | Dec 2, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist Primary | 122300000X | DDS-09288 | IA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Order and Referring Only - Dentist (TX) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 140 · 140 30-day fills |
|---|---|
| Patients | 52 |
| Total drug cost | $575.04 |
| Generic share | 100% of claims |
Industry payments (Open Payments)
- 2025$1,297 · 9 payments from 3 companies
- 2024$724.92 · 11 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Straumann USA LLC | $1,213 | 7 |
| Align Technology, Inc. | $68.96 | 1 |
| Dentsply Sirona Inc | $14.14 | 1 |
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$1,022 · 1 payment
- Food and Beverage$190.28 · 7 payments
- Gift$84.79 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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