Quick answers
- Does Elizabeth A. Lewan accept Medicare assignment?
- Yes. Medicare's clinician data says Elizabeth A. Lewan accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Elizabeth A. Lewan see?
- In 2024, CMS data shows 50 Original Medicare patients and 95 services for Elizabeth A. Lewan. This counts Original Medicare only and measures volume, not quality.
- What is Elizabeth A. Lewan's NPI number?
- 1568859429. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Elizabeth A. Lewan, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 50 |
|---|---|
| Services billed to Medicare | 95 |
| Different services or procedures | 18 |
| Participating Medicare provider | Yes |
| Average age of these patients | 64 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)22 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)13 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure74%
- High cholesterol74%
- Arthritis54%
- Depression44%
- Anxiety42%
- Ischemic heart disease34%
Hospitals where Elizabeth A. Lewan works
Medicare's Facility Affiliation Data lists Elizabeth A. Lewan at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Corewell Health Wayne HospitalWayne, MI · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 230142
Practice locations
Addresses where Elizabeth A. Lewan is enrolled with Medicare (CMS data updated October 2, 2026).
- 2001 S Merriman Rd, 100 Corewell Health Wayne Hospital FamiWestland, MI 48186 (947) 522‑1858
- 201 3rd St, Suite 200Belleville, MI 48111 (734) 697‑9065
- 33155 Annapolis StWayne, MI 48184 (734) 467‑4000
- 468 Cadieux RdGrosse Pointe, MI 48230 (313) 473‑1000
Group practices
Medicare enrollment lists Elizabeth A. Lewan as a member of this group (CMS data updated October 2, 2026).
- Oakwood Ambulatory LLC274 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Michigan
Clinicians with the same Medicare primary specialty in Michigan — not a recommendation.
Other clinicians in Oakwood Ambulatory LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Lake Erie College Of Osteopathic Medicine, Erie |
| Graduation year | 2015 (11 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1568859429 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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