Aftab A. Khan, M.D.
NPI 1720073729ActiveIndividual· Internal Medicine· Morris, IL
Internal Medicine (M.D.) with Morris Hospital and 2 other groups, practicing in Morris, Illinois. Their prescriptions cost Medicare Part D more than their services did: $533,162 for 7,611 claims, against $142,632 paid for services in 2024. Glaxosmithkline, LLC. was the largest of 11 companies reporting payments in 2025, $849.12 in all, mostly food and beverage. Lists Anderson Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1720073729 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 15, 2005 |
| Last updated in NPPES | Apr 28, 2020 |
| Certified by provider | Apr 28, 2020 |
| Reactivated | Mar 28, 2006 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 036-087831 | 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 - Internal Medicine (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 376 |
|---|---|
| Services billed | 2,413 across 43 procedure codes |
| Paid by Medicare | $142,632 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,611 · 15,611 30-day fills |
|---|---|
| Patients | 438 |
| Total drug cost | $533,162 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 1988 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Addiction Medicine, Family Practice, General Practice, Geriatric Medicine |
Medical groups
- Morris HospitalSeneca, IL · 115 clinicians
- Midwest Inpatient Anderson Health IncMaryville, IL · 46 clinicians
- Friedell Clinic, S. C.Chicago, IL · 24 clinicians
Hospital affiliations
- Anderson HospitalMaryville, IL
- Jackson Park HospitalChicago, IL
- Morris Hospital & Healthcare CentersMorris, IL
- Saint Joseph Medical CenterJoliet, IL
Other facilities
- At Home Quality Care - MorrisHome health agency · Morris, IL
- Panoptic Home HealthHome health agency · Morris, IL
- Resilience Home Health, LLCHome health agency · Aurora, IL
Industry payments (Open Payments)
- 2025$849.12 · 41 payments from 11 companies
- 2024$735.54 · 38 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $181.45 | 10 |
| Pfizer Inc. | $162.64 | 7 |
| Abbvie Inc. | $160.50 | 7 |
| Janssen Pharmaceuticals, Inc | $125.78 | 6 |
| Astrazeneca Pharmaceuticals LP | $78.73 | 4 |
What the 2025 payments were for
- Food and Beverage$849.12 · 41 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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