Quick answers
- Which hospitals does Nicholas A. Lewis work at?
- Medicare's official clinician data lists Nicholas A. Lewis at 5 hospitals: Detroit Receiving Hospital, Harper University Hospital, Keck Hospital of USC, Sinai-Grace Hospital and USC Verdugo Hills Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Nicholas A. Lewis see patients?
- Medicare's clinician data lists 16 practice locations, including Los Angeles, CA, Glendale, CA and Boston, MA. Call before your visit to confirm the address.
- What is Nicholas A. Lewis's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Nicholas A. Lewis accept Medicare assignment?
- Yes. Medicare's clinician data says Nicholas A. Lewis 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 Nicholas A. Lewis?
- (323) 442-2582, as listed in official Medicare / NPI Registry data.
- What is Nicholas A. Lewis's NPI number?
- 1164719993. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Nicholas A. Lewis works
Medicare's Facility Affiliation Data lists Nicholas A. Lewis at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Detroit Receiving HospitalDetroit, MI · Acute Care Hospital · CCN 230273
- Harper University HospitalDetroit, MI · Acute Care Hospital · CCN 230104
- Keck Hospital of USCLos Angeles, CA · Acute Care Hospital · CCN 050696
- Sinai-Grace HospitalDetroit, MI · Acute Care Hospital · CCN 230024
- USC Verdugo Hills HospitalGlendale, CA · Acute Care Hospital · CCN 050124
Practice locations
Addresses where Nicholas A. Lewis is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 16; the Medicare profile lists all.
- 1441 Eastlake Ave, Suite 2424Los Angeles, CA 90089 (323) 442‑2582
- 1500 San Pablo StLos Angeles, CA 90033
- 1516 San Pablo StLos Angeles, CA 90033 (800) 872‑2273
- 1516 San Pablo St, Suite L3100Los Angeles, CA 90033 (800) 872‑2273
- 1520 San Pablo StLos Angeles, CA 90033 (800) 872‑2273
Group practices
Medicare enrollment lists Nicholas A. Lewis as a member of these groups (CMS data updated 2026-10-02).
- Harvard Medical Faculty Phys at Beth Israel Deaconess Med Ctr Inc1,740 clinicians in the group
- USC Care Medical Group Inc1,380 clinicians in the group
- VHS Physicians of Michigan219 clinicians in the group
- Keck Medicine of USC Imaging Centers LLC35 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Los Angeles
Clinicians with the same Medicare primary specialty in Los Angeles, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Wayne State University School Of Medicine |
| Graduation year | 2011 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1164719993 |
| 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