Muhammad A. Shahzad, MD
NPI 1033107685ActiveIndividual· Internal Medicine· Oakbrook Terrace, IL
Internal Medicine (MD) with Muhammad A Shahzad MD PC, practicing in Oakbrook Terrace, Illinois. Their prescriptions cost Medicare Part D more than their services did: $2,061,169 for 37,480 claims, against $364,742 paid for services in 2024. Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) was the largest of 12 companies reporting payments in 2025, $760.87 in all, mostly food and beverage. Lists Alexian Brothers Medical Center 1 and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1033107685 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Oct 7, 2005 |
| Last updated in NPPES | Apr 17, 2024 |
| Certified by provider | Apr 17, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 036095761 | IL |
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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 681 |
|---|---|
| Services billed | 4,788 across 21 procedure codes |
| Paid by Medicare | $364,742 |
Part D prescriptions in 2024
| Prescriptions (claims) | 37,480 · 39,873 30-day fills |
|---|---|
| Patients | 745 |
| Total drug cost | $2,061,169 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 1990 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Muhammad A Shahzad MD PCOakbrook Terrace, IL · 4 clinicians
Hospital affiliations
- Alexian Brothers Medical Center 1Elk Grove Village, IL
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- Uchicago Medicine Adventhealth BolingbrookBolingbrook, IL
- Uchicago Medicine Adventhealth GlenoaksGlendale Heights, IL
- Uchicago Medicine Adventhealth la GrangeLa Grange, IL
Other facilities
- Amenity Health Care IncHospice · Addison, IL
- Capital Hospice & Palliative Care LLCHospice · Oakbrook Terrace, IL
- Divine Hospice & Palliative Care LLCHospice · Yorkville, IL
- Three Oaks HospiceHospice · Naperville, IL
- Vitas Healthcare Corporation of IllinoisHospice · Lombard, IL
- Kindred Hospital - ChicagoLong-term care hospital · Northlake, IL
- Ahva Care of WinfieldNursing home · Winfield, IL
- Briar Place NursingNursing home · Indian Head Park, IL
- Landmark of Itasca Rehabilitation and Nursing CentNursing home · Itasca, IL
- West Suburban Nursing & Rehab CenterNursing home · Bloomingdale, IL
- Wheaton Village Nrsg & Rhb CtrNursing home · Wheaton, IL
Industry payments (Open Payments)
- 2025$760.87 · 33 payments from 12 companies
- 2024$649.43 · 20 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $299.42 | 13 |
| Neurocrine Biosciences, Inc. | $123.08 | 4 |
| Teva Pharmaceuticals USA, Inc. | $81.19 | 4 |
| Phathom Pharmaceuticals, Inc. | $52.11 | 2 |
| Lundbeck LLC | $48.52 | 2 |
What the 2025 payments were for
- Food and Beverage$760.87 · 33 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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