Altaf Aman, M.D.
NPI 1942381132ActiveIndividual· Hospitalist· McHenry, IL
Hospitalist (M.D.) with Northwestern Medical Faculty Foundation and 2 other groups, practicing in McHenry, Illinois. 579 Medicare patients in 2024, $78,184 paid; nearly all of their 88 Part D prescriptions were generic (93%). Lists Advocate Sherman Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1942381132 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 17, 2006 |
| Last updated in NPPES | Jul 31, 2025 |
| Certified by provider | Jul 31, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 036129726 | IL |
| Family Medicine | 207Q00000X | 055721 | GA |
| Hospitalist | 208M00000X | 69613 | WI |
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); Practitioner - Hospitalist (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 579 |
|---|---|
| Services billed | 727 across 10 procedure codes |
| Paid by Medicare | $78,184 |
Part D prescriptions in 2024
| Prescriptions (claims) | 88 · 92 30-day fills |
|---|---|
| Patients | 35 |
| Total drug cost | $3,395 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 1997 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical groups
- Northwestern Medical Faculty FoundationChicago, IL · 4,503 clinicians
- Aurora Medical Group, Inc.Milwaukee, WI · 3,813 clinicians
- Vituity-Wisconsin Hm SCPleasant Prairie, WI · 29 clinicians
Hospital affiliations
- Advocate Sherman HospitalElgin, IL
- Aurora Medical Center KenoshaKenosha, WI
- Froedtert South Inc.Kenosha, WI
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- Northwestern Medicine McHenryMcHenry, 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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