Joshua Ryan Dimmick, MD
NPI 1285838847ActiveIndividual· Dermatology· Springfield, MO
Dermatology (MD) in Springfield, Missouri, trained at University of Texas Medical School at Houston (class of 2005). Their prescriptions cost Medicare Part D more than their services did: $604,940 for 1,694 claims, against $240,276 paid for services in 2024. Ucb, Inc. was the largest of 12 companies reporting payments in 2025, $3,454 in all, mostly food and beverage.
Overview
| NPI | 1285838847 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 14, 2007 |
| Last updated in NPPES | Jul 21, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 2009004969 | MO |
| Dermatology | 207N00000X | M8632 | TX |
| Dermatology, Dermatopathology | 207ND0900X | 2009004969 | MO |
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 Practitioner - Dermatology (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,593 |
|---|---|
| Services billed | 6,904 across 70 procedure codes |
| Paid by Medicare | $240,276 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,694 · 1,934 30-day fills |
|---|---|
| Patients | 566 |
| Total drug cost | $604,940 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | University of Texas Medical School at Houston |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Dermatology |
Medical groups
- Pathology Services of Springfield PCSpringfield, MO · 9 clinicians
- Dimmick Laughlin Dermatology LLCSpringfield, MO · 6 clinicians
Hospital affiliation
- Cox Medical CentersSpringfield, MO
Industry payments (Open Payments)
- 2025$3,454 · 111 payments from 12 companies
- 2024$1,921 · 108 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ucb, Inc. | $1,468 | 9 |
| Janssen Biotech, Inc. | $547.77 | 20 |
| Abbvie Inc. | $383.65 | 30 |
| Novartis Pharmaceuticals Corporation | $249.68 | 13 |
| Amgen Inc. | $240.57 | 10 |
What the 2025 payments were for
- Food and Beverage$2,050 · 108 payments
- Consulting Fee$1,300 · 1 payment
- Education$104.64 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Dermatology providers in Springfield
- 1386678522
- 1427501394
- 1376468728
- 1710802061
- 1922923283
- 1023975257
- 1306703533
- 1730046970
- 1649793076
- 1538773437
- 1629708623
- 1801097951