Catherine Emerson, MD
NPI 1154889350ActiveIndividual· Dermatology· Huntersville, NC
Dermatology (MD) in Huntersville, North Carolina, trained at Rush Medical College of Rush University (class of 2019). Their prescriptions cost Medicare Part D more than their services did: $908,443 for 1,105 claims, against $45,316 paid for services in 2024. Pfizer Inc. was the largest of 18 companies reporting payments in 2025, $1,449 in all, mostly food and beverage.
Overview
| NPI | 1154889350 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 6, 2019 |
| Last updated in NPPES | Jul 8, 2024 |
| Certified by provider | Jul 8, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 2024-00945 | NC |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
| Dermatology | 207N00000X | 125.074184 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Dermatology (IL); Practitioner - Dermatology (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 347 |
|---|---|
| Services billed | 1,162 across 28 procedure codes |
| Paid by Medicare | $45,316 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,105 · 1,327 30-day fills |
|---|---|
| Patients | 329 |
| Total drug cost | $908,443 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | Rush Medical College of Rush University |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Dermatology |
Medical group
- Piedmont Plastic Surgery and Dermatology PAGastonia, NC · 56 clinicians
Hospital affiliation
- Carolinas Medical Center/Behav HealthCharlotte, NC
Industry payments (Open Payments)
- 2025$1,449 · 76 payments from 18 companies
- 2024$231.55 · 11 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $330.36 | 21 |
| Abbvie Inc. | $261.58 | 15 |
| Genzyme Corporation | $166.87 | 9 |
| Musculoskeletal Transplant Foundation Inc. | $95.85 | 1 |
| Regeneron Healthcare Solutions, Inc. | $89.14 | 4 |
What the 2025 payments were for
- Food and Beverage$1,449 · 76 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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