Deana Lyn Kadyk, M.D.
NPI 1326140492ActiveIndividual· Dermatology· O Fallon, MO
Dermatology (M.D.) in O Fallon, Missouri, trained at University of Kansas School of Med (Kc/Wich/Sal) (class of 2003). 538 Medicare patients in 2024, $111,345 paid; nearly all of their 844 Part D prescriptions were generic (95%). Abbvie Inc. was the largest of 17 companies reporting payments in 2025, $1,496 in all, mostly food and beverage.
Overview
| NPI | 1326140492 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 1, 2006 |
| Last updated in NPPES | Feb 7, 2025 |
| Certified by provider | Feb 7, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 2007012450 | 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 | 538 |
|---|---|
| Services billed | 6,171 across 48 procedure codes |
| Paid by Medicare | $111,345 |
Part D prescriptions in 2024
| Prescriptions (claims) | 844 · 1,048 30-day fills |
|---|---|
| Patients | 375 |
| Total drug cost | $103,436 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | University of Kansas School of Med (Kc/Wich/Sal) |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Dermatology |
Medical group
- Forefront Dermatology SCSouthlake, TX · 662 clinicians
Industry payments (Open Payments)
- 2025$1,496 · 111 payments from 17 companies
- 2024$1,547 · 120 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $296.25 | 31 |
| Janssen Biotech, Inc. | $240.16 | 22 |
| Pfizer Inc. | $201.07 | 14 |
| Amgen Inc. | $170.35 | 11 |
| Leo Pharma Inc. | $161.94 | 6 |
What the 2025 payments were for
- Food and Beverage$1,496 · 111 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Dermatology providers in O Fallon
- 1245616309
- 1689039836
- 1457462418
- 1477599884