Quick answers
- Does Liesel M. Zima accept Medicare assignment?
- Yes. Medicare's clinician data says Liesel M. Zima 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 Liesel M. Zima see?
- In 2024, CMS data shows 543 Original Medicare patients and 1,229 services for Liesel M. Zima. This counts Original Medicare only and measures volume, not quality.
- What is Liesel M. Zima's NPI number?
- 1316352024. 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 Liesel M. Zima, 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 | 543 |
|---|---|
| Services billed to Medicare | 1,229 |
| Different services or procedures | 24 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Established patient complete exam of visual system (92014)303 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)148 services
- Removal of cataract with insertion of prosthetic lens (66984)120 services
- Measurement of corneal curvature and depth of eye (92136)107 services
- Imaging of optic nerve (92133)100 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 cholesterol71%
- High blood pressure66%
- Arthritis45%
- Diabetes27%
- Anxiety23%
- Depression21%
Practice locations
Addresses where Liesel M. Zima is enrolled with Medicare (CMS data updated October 2, 2026).
- 3412 W Centre AvePortage, MI 49024 (269) 329‑5860
Group practices
Medicare enrollment lists Liesel M. Zima as a member of this group (CMS data updated October 2, 2026).
- Kalamazoo Ophthalmology PC5 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Portage
Clinicians with the same Medicare primary specialty in Portage, MI — not a recommendation.
Other clinicians in Kalamazoo Ophthalmology PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Michigan Medical School |
| Graduation year | 2014 (12 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1316352024 |
| 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
- 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