Claudia P. Welke, MD
Opted out of Medicare from August 2014 to August 2028. Psychiatry & Neurology, Child & Adolescent Psychiatry (MD) in Northbrook, Illinois, licensed in IL, WI, VA and TX and other states, with an NPI issued in July 2006. Part D covered 13 prescriptions written in 2024, 100% of them generic. Alkermes, Inc. reported $112.00 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1578589750 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 14, 2006 |
| Last updated in NPPES | Aug 23, 2023 |
| Certified by provider | Aug 23, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Child & Adolescent Psychiatry Primary | 2084P0804X | 036110449 | IL |
| Psychiatry & Neurology, Psychiatry | 2084P0800X | 3059-320 | WI |
| Psychiatry & Neurology, Psychiatry | 2084P0800X | 0101278592 | VA |
| Psychiatry & Neurology, Psychiatry | 2084P0800X | T8079 | TX |
| Psychiatry & Neurology, Psychiatry | 2084P0800X | D94237 | MD |
| Psychiatry & Neurology, Psychiatry | 2084P0800X | 036-110449 | 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Opt-out | Opted out Aug 11, 2014 – Aug 11, 2028 |
| Can order and refer | Yes |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Part D prescriptions in 2024
| Prescriptions (claims) | 13 · 15 30-day fills |
|---|---|
| Total drug cost | $1,258 |
| Generic share | 100% of claims |
Industry payments (Open Payments)
- 2025$112.00 · 1 payment from 1 company
- 2024$262.73 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alkermes, Inc. | $112.00 | 1 |
What the 2025 payments were for
- Food and Beverage$112.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 19 child and adolescent psychiatrists in Northbrook · All child and adolescent psychiatrists in Illinois