Rebecca Joy Chibnall, MD
NPI 1689935728ActiveIndividual· Dermatology· Saint Louis, MO
Dermatology (MD) with Meramec Dermatology LLC, practicing in Saint Louis, Missouri. Their prescriptions cost Medicare Part D more than their services did: $620,219 for 1,131 claims, against $74,662 paid for services in 2024. Abbvie Inc. was the largest of 9 companies reporting payments in 2025, $576.88 in all, mostly food and beverage.
Overview
| NPI | 1689935728 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 5, 2012 |
| Last updated in NPPES | Feb 15, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 2013023315 | 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 | 444 |
|---|---|
| Services billed | 1,700 across 39 procedure codes |
| Paid by Medicare | $74,662 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,131 · 1,347 30-day fills |
|---|---|
| Patients | 394 |
| Total drug cost | $620,219 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Dermatology |
| Secondary specialties | Internal Medicine |
Medical group
- Meramec Dermatology LLCRolla, MO · 12 clinicians
Industry payments (Open Payments)
- 2025$576.88 · 33 payments from 9 companies
- 2024$583.78 · 33 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $224.69 | 16 |
| Pfizer Inc. | $133.56 | 6 |
| Genzyme Corporation | $93.66 | 4 |
| Leo Pharma Inc. | $58.61 | 2 |
| Regeneron Healthcare Solutions, Inc. | $20.07 | 1 |
What the 2025 payments were for
- Food and Beverage$576.88 · 33 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Dermatology providers in Saint Louis
- 1932326774
- 1922605906
- 1487660692
- 1720005770
- 1205933546
- 1881719524
- 1528573342
- 1649542150
- 1215311469
- 1891179040
- 1508480708
- 1962751115