Connor A. Patterson, M.D.
NPI 1548475189ActiveIndividual· Dermatology, Procedural Dermatology· Fredericksburg, VA
Dermatology, Procedural Dermatology (M.D.) in Fredericksburg, Virginia, trained at Louisiana State University School of Medicine in New Orleans (class of 2006). Their prescriptions cost Medicare Part D more than their services did: $1,121,092 for 2,195 claims, against $537,357 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 15 companies reporting payments in 2025, $1,340 in all, mostly food and beverage.
Overview
| NPI | 1548475189 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 14, 2007 |
| Last updated in NPPES | Sep 7, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology, Procedural Dermatology Primary | 207NS0135X | 0101267201 | VA |
| Dermatology, Procedural Dermatology | 207NS0135X | MD.203711 | LA |
| Dermatology | 207N00000X | MD.203711 | LA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Dermatology (DC); Practitioner - Dermatology (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 2,235 |
|---|---|
| Services billed | 13,768 across 90 procedure codes |
| Paid by Medicare | $537,357 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,195 · 2,808 30-day fills |
|---|---|
| Patients | 750 |
| Total drug cost | $1,121,092 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | Louisiana State University School of Medicine in New Orleans |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Dermatology |
Medical group
- Pinnacle Dermatology SCChicago, IL · 148 clinicians
Hospital affiliation
- Mary Washington HospitalFredericksburg, VA
Industry payments (Open Payments)
- 2025$1,340 · 78 payments from 15 companies
- 2024$1,848 · 118 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $230.54 | 12 |
| Abbvie Inc. | $211.37 | 18 |
| Genzyme Corporation | $148.08 | 5 |
| Pfizer Inc. | $141.24 | 12 |
| Arcutis Biotherapeutics, Inc. | $85.11 | 5 |
What the 2025 payments were for
- Food and Beverage$1,340 · 78 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Dermatology, Procedural Dermatology providers in Fredericksburg
- 1053407452
All Dermatology, Procedural Dermatology providers in Virginia