Casey Marie Chern, MD
NPI 1194163063ActiveIndividual· Dermatology· Charleston, SC
Dermatology (MD) in Charleston, South Carolina, trained at Indiana Medical College, School of Medicine of Purdue University (class of 2013). Their prescriptions cost Medicare Part D more than their services did: $547,181 for 828 claims, against $229,608 paid for services in 2024. Pfizer Inc. was the largest of 5 companies reporting payments in 2025, $482.91 in all, mostly food and beverage.
Overview
| NPI | 1194163063 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 12, 2013 |
| Last updated in NPPES | Sep 27, 2021 |
| Certified by provider | Sep 27, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | MD85178 | SC |
| Dermatology | 207N00000X | D83443 | MD |
| Student in an Organized Health Care Education/Training Program | 390200000X | TYPE 1 NPI NUMBER | — |
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 (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 824 |
|---|---|
| Services billed | 4,081 across 51 procedure codes |
| Paid by Medicare | $229,608 |
Part D prescriptions in 2024
| Prescriptions (claims) | 828 · 1,076 30-day fills |
|---|---|
| Patients | 341 |
| Total drug cost | $547,181 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Indiana Medical College, School of Medicine of Purdue University |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Dermatology |
Medical group
- Clearline Dermatology LLCCharleston, SC · 6 clinicians
Industry payments (Open Payments)
- 2025$482.91 · 12 payments from 5 companies
- 2024$379.95 · 10 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $199.54 | 1 |
| Arcutis Biotherapeutics, Inc. | $105.63 | 2 |
| Abbvie Inc. | $78.83 | 4 |
| Galderma Laboratories, L.P. | $74.80 | 4 |
| Botanix Sb Inc | $24.11 | 1 |
What the 2025 payments were for
- Food and Beverage$482.91 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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