Mazhar Hussain Zaidi, MD
NPI 1093729501ActiveIndividual· Family Medicine· McHenry, IL
Family Medicine (MD) with Best Practices Inpatient Care, Ltd. and 1 other group, practicing in McHenry, Illinois. Their prescriptions cost Medicare Part D more than their services did: $683,928 for 10,715 claims, against $168,176 paid for services in 2024. Lists Advocate Condell Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1093729501 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 28, 2006 |
| Last updated in NPPES | Mar 7, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 036123960 | 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 - Family Practice (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 612 |
|---|---|
| Services billed | 1,787 across 12 procedure codes |
| Paid by Medicare | $168,176 |
Part D prescriptions in 2024
| Prescriptions (claims) | 10,715 · 10,771 30-day fills |
|---|---|
| Patients | 361 |
| Total drug cost | $683,928 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 1998 |
|---|---|
| Medicare specialty | Family Practice |
Medical groups
- Best Practices Inpatient Care, Ltd.Barrington, IL · 82 clinicians
- Shabiha Zaidi M.D.S.C.Schaumburg, IL · 2 clinicians
Hospital affiliations
- Advocate Condell Medical CenterLibertyville, IL
- Advocate Good Shepherd HospitalBarrington, IL
- Advocate Illinois Masonic Medical CenterChicago, IL
Other facilities
- Accord HospiceHospice · Deerfield, IL
- Advocate HospiceHospice · Oak Brook, IL
- Alden Long Grove Rehab &hc CtrNursing home · Long Grove, IL
- Alden Terrace of McHenry RehabNursing home · McHenry, IL
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 17 family medicine physicians in McHenry · All family medicine physicians in Illinois