Michael Feld, M.D.
NPI 1427057322ActiveIndividual· Psychiatry & Neurology, Psychiatry· Northbrook, IL
Psychiatry & Neurology, Psychiatry (M.D.) in Northbrook, Illinois, with an NPI issued in July 2005. Part D covered 3,332 prescriptions written in 2024, 97% of them generic. Supernus Pharmaceuticals, Inc. was the largest of 9 companies reporting payments in 2025, $134,374 in all, mostly honoraria.
Overview
| NPI | 1427057322 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 21, 2005 |
| Last updated in NPPES | Dec 31, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | — | 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 3,332 · 3,546 30-day fills |
|---|---|
| Patients | 132 |
| Total drug cost | $280,656 |
| Generic share | 97% of claims |
Industry payments (Open Payments)
- 2025$134,374 · 227 payments from 9 companies
- 2024$125,597 · 279 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Supernus Pharmaceuticals, Inc. | $64,551 | 96 |
| Tris Pharma Inc | $53,746 | 81 |
| Aytu Biopharma, Inc. | $9,687 | 8 |
| Neos Therapeutics, LP | $5,977 | 17 |
| Corium, LLC | $183.56 | 9 |
What the 2025 payments were for
- Honoraria$99,775 · 41 payments
- Travel and Lodging$16,332 · 75 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$14,300 · 12 payments
- Food and Beverage$3,717 · 98 payments
- Consulting Fee$250.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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