Ahmed Ali Khan, MBBS, MD
NPI 1861947871ActiveIndividual· Internal Medicine, Infectious Disease· Springfield, IL
Internal Medicine, Infectious Disease (MBBS, MD) with Siu Physicians and Surgeons Inc and 1 other group, practicing in Springfield, Illinois. Their prescriptions cost Medicare Part D more than their services did: $583,212 for 597 claims, against $46,030 paid for services in 2024. Astellas Pharma US Inc was the largest of 3 companies reporting payments in 2024, $209.25 in all, mostly food and beverage. Lists Carle Foundation Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1861947871 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MBBS, MD |
| Sole proprietor | No |
| NPI issued | Aug 19, 2016 |
| Last updated in NPPES | Mar 30, 2021 |
| Certified by provider | Mar 30, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | 036155894 | IL |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Infectious Disease (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 292 |
|---|---|
| Services billed | 604 across 17 procedure codes |
| Paid by Medicare | $46,030 |
Part D prescriptions in 2024
| Prescriptions (claims) | 597 · 685 30-day fills |
|---|---|
| Patients | 104 |
| Total drug cost | $583,212 |
| Generic share | 77% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Infectious Disease |
| Secondary specialties | Internal Medicine |
Medical groups
- Siu Physicians and Surgeons IncSpringfield, IL · 314 clinicians
- Cep America-Illinois Hospitalists, LLPAlton, IL · 196 clinicians
Hospital affiliations
- Carle Foundation HospitalUrbana, IL
- Marshall Browning HospitalDu Quoin, IL
- Memorial Medical CenterSpringfield, IL
- St Francis HospitalLitchfield, IL
- St Johns HospitalSpringfield, IL
Industry payments (Open Payments)
- 2024$209.25 · 6 payments from 3 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Astellas Pharma US Inc | $94.99 | 1 |
| Abbvie Inc. | $57.54 | 3 |
| Janssen Pharmaceuticals, Inc | $56.72 | 2 |
What the 2024 payments were for
- Food and Beverage$114.26 · 5 payments
- Education$94.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 18 infectious disease specialists in Springfield · All infectious disease specialists in Illinois