Quick answers
- Which hospitals does Hardeep Grewal work at?
- Medicare's official clinician data lists Hardeep Grewal at 5 hospitals: Banner Baywood Medical Center, Banner Gateway Medical Center, Banner Goldfield Medical Center, Banner Heart Hospital and Banner Ironwood Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Hardeep Grewal see patients?
- Medicare's clinician data lists 2 practice locations, including Queen Creek, AZ and Mesa, AZ. Call before your visit to confirm the address.
- What is Hardeep Grewal's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Hardeep Grewal accept Medicare assignment?
- Yes. Medicare's clinician data says Hardeep Grewal accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Hardeep Grewal?
- (480) 394-4000, as listed in official Medicare / NPI Registry data.
- What is Hardeep Grewal's NPI number?
- 1669432118. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Hardeep Grewal works
Medicare's Facility Affiliation Data lists Hardeep Grewal at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Banner Baywood Medical CenterMesa, AZ · Acute Care Hospital · CCN 030088
- Banner Gateway Medical CenterGilbert, AZ · Acute Care Hospital · CCN 030122
- Banner Goldfield Medical CenterApache Junction, AZ · Acute Care Hospital · CCN 030134
- Banner Heart HospitalMesa, AZ · Acute Care Hospital · CCN 030105
- Banner Ironwood Medical CenterQueen Creek, AZ · Acute Care Hospital · CCN 030130
Practice locations
Addresses where Hardeep Grewal is enrolled with Medicare (CMS data updated 2026-10-02).
- 37000 N Gantzel RdQueen Creek, AZ 85140 (480) 394‑4000
- 6644 E Baywood AveMesa, AZ 85206 (480) 321‑2000
Group practices
Medicare enrollment lists Hardeep Grewal as a member of this group (CMS data updated 2026-10-02).
- East Valley Infectious Disease Medicine LLC6 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Queen Creek
Clinicians with the same Medicare primary specialty in Queen Creek, AZ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1994 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1669432118 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians