Ahmir Hafeez Khan, M.D. PH.D.
NPI 1851575039ActiveIndividual· Psychiatry & Neurology, Neurology· Lake Barrington, IL
Psychiatry & Neurology, Neurology (M.D. PH.D.) in Lake Barrington, Illinois, trained at University of Iowa, Rj & L Carver College of Medicine (class of 2004). Their prescriptions cost Medicare Part D more than their services did: $1,407,593 for 1,891 claims, against $658,222 paid for services in 2024. Pfizer Inc. was the largest of 19 companies reporting payments in 2025, $1,980 in all, mostly food and beverage.
Overview
| NPI | 1851575039 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. PH.D. |
| Sole proprietor | No |
| NPI issued | Dec 24, 2007 |
| Last updated in NPPES | Dec 29, 2021 |
| Certified by provider | Dec 29, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | 036-123580 | 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 - Neurology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 617 |
|---|---|
| Services billed | 33,014 across 49 procedure codes |
| Paid by Medicare | $658,222 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,891 · 4,041 30-day fills |
|---|---|
| Patients | 369 |
| Total drug cost | $1,407,593 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | University of Iowa, Rj & L Carver College of Medicine |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical group
- Northwest Neurology, LtdLake Barrington, IL · 30 clinicians
Hospital affiliations
- Advocate Sherman HospitalElgin, IL
- Alexian Brothers Medical Center 1Elk Grove Village, IL
- Northwest Community Hospital 1Arlington Heights, IL
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- St Alexius Medical CenterHoffman Estates, IL
Industry payments (Open Payments)
- 2025$1,980 · 127 payments from 19 companies
- 2024$1,620 · 114 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $630.95 | 53 |
| Abbvie Inc. | $487.85 | 36 |
| Lilly USA, LLC | $313.18 | 17 |
| Takeda Pharmaceuticals U.S.A., Inc. | $87.85 | 3 |
| Tg Therapeutics, Inc. | $56.40 | 1 |
What the 2025 payments were for
- Food and Beverage$1,980 · 127 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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