James Lassiter Quertermous, M.D.
NPI 1184919508ActiveIndividual· Dermatology, MOHS-Micrographic Surgery· Hoffman Estates, IL
Dermatology, MOHS-Micrographic Surgery (M.D.) with Basko Dermatology, LLC and 1 other group, practicing in Hoffman Estates, Illinois. 634 Medicare patients in 2024, $662,177 paid; all of their 99 Part D prescriptions were generic. Genzyme Corporation was the largest of 2 companies reporting payments in 2025, $37.95 in all, mostly food and beverage.
Overview
| NPI | 1184919508 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 14, 2011 |
| Last updated in NPPES | May 27, 2022 |
| Certified by provider | May 27, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology, MOHS-Micrographic Surgery Primary | 207ND0101X | 036.137877 | IL |
| Dermatology | 207N00000X | 036137877 | IL |
| Dermatology, Procedural Dermatology | 207NS0135X | 036.137877 | IL |
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 - Micrographic Dermatologic Surgery (Mds) (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 634 |
|---|---|
| Services billed | 2,354 across 80 procedure codes |
| Paid by Medicare | $662,177 |
Part D prescriptions in 2024
| Prescriptions (claims) | 99 · 99 30-day fills |
|---|---|
| Patients | 85 |
| Total drug cost | $1,139 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Micrographic Dermatologic Surgery (Mds) |
| Secondary specialties | Dermatology |
Medical groups
- Basko Dermatology, LLCNaperville, IL · 9 clinicians
- Beaird Dermatology SCHoffman Estates, IL · 6 clinicians
Industry payments (Open Payments)
- 2025$37.95 · 2 payments from 2 companies
- 2024$170.38 · 11 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $23.00 | 1 |
| Leo Pharma Inc. | $14.95 | 1 |
What the 2025 payments were for
- Food and Beverage$37.95 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records