David J. Mann, MD
NPI 1912223322ActiveIndividual· Dermatology· Buffalo Grove, IL
Dermatology (MD) in Buffalo Grove, Illinois, trained at Mayo Medical School (class of 2006). 833 Medicare patients in 2024, $418,603 paid; nearly all of their 935 Part D prescriptions were generic (95%). Janssen Biotech, Inc. was the largest of 8 companies reporting payments in 2025, $258.86 in all, mostly food and beverage.
Overview
| NPI | 1912223322 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 9, 2010 |
| Last updated in NPPES | Dec 6, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 036-125066 | 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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 833 |
|---|---|
| Services billed | 8,059 across 49 procedure codes |
| Paid by Medicare | $418,603 |
Part D prescriptions in 2024
| Prescriptions (claims) | 935 · 1,040 30-day fills |
|---|---|
| Patients | 382 |
| Total drug cost | $34,613 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | Mayo Medical School |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Dermatology |
Medical group
- Medovate LLCBuffalo Grove, IL · 2 clinicians
Industry payments (Open Payments)
- 2025$258.86 · 10 payments from 8 companies
- 2024$30.17 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $119.39 | 2 |
| Novartis Pharmaceuticals Corporation | $27.05 | 1 |
| Organon LLC | $22.42 | 1 |
| Solta Medical, A Division of Bausch Health US, LLC | $21.91 | 1 |
| E.R. Squibb & Sons, L.L.C. | $19.87 | 1 |
What the 2025 payments were for
- Food and Beverage$158.87 · 9 payments
- Education$99.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Dermatology providers in Buffalo Grove
- 1639670904
- 1215324447
- 1205485109
- 1295034569