John Brandon Carroll, D.D.S.
NPI 1437483609ActiveIndividual· Dentist, Endodontics· Iowa City, IA
Dentist, Endodontics (D.D.S.) in Iowa City, Iowa, licensed in IA and TX, with an NPI issued in September 2009. Part D covered 64 prescriptions written in 2024, 98% of them generic. Nusmile, Ltd. was the largest of 4 companies reporting payments in 2025, $228.76 in all, mostly food and beverage.
Overview
| NPI | 1437483609 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.D.S. |
| Sole proprietor | No |
| NPI issued | Sep 21, 2009 |
| Last updated in NPPES | Sep 7, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, Endodontics Primary | 1223E0200X | 40120 | IA |
| Dentist | 122300000X | 24761 | TX |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 64 · 64 30-day fills |
|---|---|
| Patients | 43 |
| Total drug cost | $262.44 |
| Generic share | 98% of claims |
Industry payments (Open Payments)
- 2025$228.76 · 5 payments from 4 companies
- 2024$82.90 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Nusmile, Ltd. | $95.04 | 1 |
| Septodont Inc. | $83.08 | 2 |
| Peter Brasseler Holdings, LLC | $31.50 | 1 |
| Dentsply Sirona Inc | $19.14 | 1 |
What the 2025 payments were for
- Food and Beverage$145.68 · 3 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$83.08 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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