Christopher Logas, DO
NPI 1780140640ActiveIndividual· Dermatology· Chicago, IL
Dermatology (DO) in Chicago, Illinois, trained at Midwestern University, Chicago College of Osteopathic Med (class of 2019). Their prescriptions cost Medicare Part D more than their services did: $670,640 for 701 claims, against $39,731 paid for services in 2024. Janssen Biotech, Inc. was the largest of 21 companies reporting payments in 2025, $7,338 in all, mostly food and beverage.
Overview
| NPI | 1780140640 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Feb 15, 2019 |
| Last updated in NPPES | Aug 1, 2023 |
| Certified by provider | Aug 1, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 036165368 | 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 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 (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 216 |
|---|---|
| Services billed | 788 across 32 procedure codes |
| Paid by Medicare | $39,731 |
Part D prescriptions in 2024
| Prescriptions (claims) | 701 · 825 30-day fills |
|---|---|
| Patients | 193 |
| Total drug cost | $670,640 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Midwestern University, Chicago College of Osteopathic Med |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Dermatology |
Medical group
- Illinois Dermatology Institute, LLCLa Grange, IL · 57 clinicians
Hospital affiliation
Industry payments (Open Payments)
- 2025$7,338 · 213 payments from 21 companies
- 2024$6,242 · 199 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $2,302 | 22 |
| Organon LLC | $738.09 | 22 |
| Galderma Laboratories, L.P. | $596.97 | 37 |
| Incyte Corporation | $534.11 | 13 |
| Leo Pharma Inc. | $517.12 | 8 |
What the 2025 payments were for
- Food and Beverage$5,569 · 210 payments
- Consulting Fee$1,650 · 1 payment
- Education$99.99 · 1 payment
- Travel and Lodging$19.25 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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