Quick answers
- Does Christie Riemer accept Medicare assignment?
- Yes. Medicare's clinician data says Christie Riemer 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 Christie Riemer see?
- In 2024, CMS data shows 770 Original Medicare patients and 3,965 services for Christie Riemer. This counts Original Medicare only and measures volume, not quality.
- What is Christie Riemer's NPI number?
- 1285098947. 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 Christie Riemer, 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 | 770 |
|---|---|
| Services billed to Medicare | 3,965 |
| Different services or procedures | 78 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Destruction of precancer skin growth, 2-14 growths (17003)1,357 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)584 services
- Destruction of precancer skin growth, 1 growth (17000)370 services
- Biopsy of related skin growth, first growth (11102)354 services
- Biopsy of related skin growth, each additional growth (11103)155 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 cholesterol72%
- High blood pressure69%
- Arthritis51%
- Diabetes20%
- Anxiety20%
- Ischemic heart disease19%
Hospitals where Christie Riemer works
Medicare's Facility Affiliation Data lists Christie Riemer 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 Ludington HospitalLudington, MI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 230110
Practice locations
Addresses where Christie Riemer is enrolled with Medicare (CMS data updated October 2, 2026).
- 1200 E Tinkham AveLudington, MI 49431 (231) 480‑1116
Specialties
- Dermatologyprimary
Other dermatologists in Michigan
Clinicians with the same Medicare primary specialty in Michigan — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Michigan State University College Of Human Medicine |
| Graduation year | 2016 (10 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1285098947 |
| 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