Mahjabeen Khan, MD
NPI 1881034809ActiveIndividual· Internal Medicine· Long Grove, IL
Internal Medicine (MD) with Best Practices Inpatient Care, Ltd., practicing in Long Grove, Illinois. In 2024 Medicare paid $146,872 for 479 patients, and Part D covered 296 of their prescriptions, 88% of them generic. Sanofi Pasteur Inc. reported $47.95 in payments in 2025, mostly food and beverage. Lists Advocate Condell Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1881034809 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 5, 2013 |
| Last updated in NPPES | Mar 7, 2023 |
| Certified by provider | Dec 21, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 036138961 | IL |
| Hospitalist | 208M00000X | 036138961 | 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 - Internal Medicine (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 479 |
|---|---|
| Services billed | 1,467 across 8 procedure codes |
| Paid by Medicare | $146,872 |
Part D prescriptions in 2024
| Prescriptions (claims) | 296 · 316 30-day fills |
|---|---|
| Patients | 132 |
| Total drug cost | $20,287 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Best Practices Inpatient Care, Ltd.Barrington, IL · 82 clinicians
Hospital affiliations
- Advocate Condell Medical CenterLibertyville, IL
- Advocate Lutheran General HospitalPark Ridge, IL
Other facilities
- Advocate HospiceHospice · Oak Brook, IL
Industry payments (Open Payments)
- 2025$47.95 · 2 payments from 1 company
- 2024$81.35 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sanofi Pasteur Inc. | $47.95 | 2 |
What the 2025 payments were for
- Food and Beverage$47.95 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 46 internal medicine physicians in Long Grove · All internal medicine physicians in Illinois