Hafiz Dewan Hamza Khalid
NPI 1154757607ActiveIndividual· Internal Medicine· Janesville, WI
Internal Medicine with Mercy Health System Corporation and 2 other groups, practicing in Janesville, Wisconsin. Their prescriptions cost Medicare Part D more than their services did: $206,265 for 1,480 claims, against $30,449 paid for services in 2024. Abbott Laboratories reported $156.26 in payments in 2025, mostly food and beverage. Lists Javon Bea Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1154757607 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Sep 16, 2013 |
| Last updated in NPPES | Jun 25, 2026 |
| Certified by provider | Jun 25, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 036165045 | IL |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 036165045 | IL |
| Internal Medicine | 207R00000X | 266070 | MA |
| Hospitalist | 208M00000X | 266070 | MA |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 4666-320 | WI |
| Hospitalist | 208M00000X | 036165045 | IL |
| Internal Medicine | 207R00000X | 4666-320 | WI |
| Hospitalist | 208M00000X | 4666-320 | 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 - Internal Medicine (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 226 |
|---|---|
| Services billed | 494 across 41 procedure codes |
| Paid by Medicare | $30,449 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,480 · 3,781 30-day fills |
|---|---|
| Patients | 301 |
| Total drug cost | $206,265 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Cardiovascular Disease (Cardiology) |
Medical groups
- Mercy Health System CorporationJanesville, WI · 753 clinicians
- Rockford Health PhysiciansRockford, IL · 521 clinicians
- Freeport Regional Health Care FoundationFreeport, IL · 92 clinicians
Hospital affiliations
- Javon Bea HospitalRockford, IL
- Mercy Harvard HospitalHarvard, IL
- Mercy Health System CorpJanesville, WI
- Mercyhealth Hospital & Physician Clinic-Crystal laCrystal Lake, IL
- Northwestern Medicine McHenryMcHenry, IL
Industry payments (Open Payments)
- 2025$156.26 · 1 payment from 1 company
- 2024$144.37 · 5 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $156.26 | 1 |
What the 2025 payments were for
- Food and Beverage$156.26 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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