Quick answers
- Which hospitals does Muhammad Khan work at?
- Medicare's official clinician data lists Muhammad Khan at 2 hospitals: Good Samaritan Medical Center LLC and Spectrum Health. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Muhammad Khan see patients?
- Medicare's clinician data lists 13 practice locations, including Grand Rapids, MI, Farmington Hills, MI and Lafayette, CO. Call before your visit to confirm the address.
- What is Muhammad Khan's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Hematology and Medical Oncology.
- Does Muhammad Khan accept Medicare assignment?
- Yes. Medicare's clinician data says Muhammad Khan 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 Muhammad Khan?
- (616) 267-0115, as listed in official Medicare / NPI Registry data.
- What is Muhammad Khan's NPI number?
- 1427481472. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Muhammad Khan works
Medicare's Facility Affiliation Data lists Muhammad Khan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Good Samaritan Medical Center LLCLafayette, CO · Acute Care Hospital · CCN 060116
- Spectrum HealthGrand Rapids, MI · Acute Care Hospital · CCN 230038
Practice locations
Addresses where Muhammad Khan is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 13; the Medicare profile lists all.
- 100 Michigan Ave NEGrand Rapids, MI 49503
- 100 Michigan St NE Rm, 280 Corewell Health Medical Group WestGrand Rapids, MI 49503 (616) 267‑0115
- 28100 Grand River AveFarmington Hills, MI 48336
- 340 Exempla Cir, 300 Lafayette Clinic NeurosurgeryLafayette, CO 80026 (303) 673‑1390
- 340 Exempla Cir, 300 Lafayette Clinic Vascular SurgeryDenver, CO 80026 (720) 399‑8021
Group practices
Medicare enrollment lists Muhammad Khan as a member of these groups (CMS data updated 2026-10-02).
- Spectrum Health Primary Care Partners2,294 clinicians in the group
- Beaumont Medical Group- Specialty Services847 clinicians in the group
- Intermountain Medical Group Denver LLC568 clinicians in the group
- The Oncology Institute Fl, LLC23 clinicians in the group
Specialties
- Internal Medicineprimary
- Hematologyalso
- Medical Oncologyalso
Other internal medicine doctors in Grand Rapids
Clinicians with the same Medicare primary specialty in Grand Rapids, MI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2010 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1427481472 |
| 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