Audrey K. Sanders, DO

Medicare activity in 2024

Official CMS public-use data for Audrey K. Sanders, 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.

Most frequent services

1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)89 services
2. Injection of anesthetic agent and/or steroid into upper neck and back of head nerve (64405)26 services
3. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)16 services
4. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)12 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 cholesterol69%
• High blood pressure66%
• Arthritis51%
• Anxiety48%
• Depression45%
• Diabetes25%

Hospitals where Audrey K. Sanders works

Medicare's Facility Affiliation Data lists Audrey K. Sanders 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.

• Mercy Health Saint Mary'sGrand Rapids, MI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 230059
• Spectrum HealthGrand Rapids, MI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 230038
• Trinity Health Muskegon HospitalMuskegon, MI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 230066

Practice locations

Addresses where Audrey K. Sanders is enrolled with Medicare (CMS data updated October 2, 2026).

• 10047 Crossroad Ct SECaledonia, MI 49316 (616) 685‑8850
• 200 Jefferson Ave SEGrand Rapids, MI 49503 (616) 685‑5000
• 220 Cherry St SEGrand Rapids, MI 49503 (616) 685‑5050
• 250 Cherry St SEGrand Rapids, MI 49503 (616) 685‑5600
• 6050 Northland Dr NE, Suite 200Rockford, MI 49341 (616) 685‑8350

Group practices

Medicare enrollment lists Audrey K. Sanders as a member of this group (CMS data updated October 2, 2026).

• Advantage Health/Saint Mary's Medical Group505 clinicians in the group

Specialties

• Neurologyprimary

Find other Neurology doctors in Michigan →

Other neurologists in Caledonia

Clinicians with the same Medicare primary specialty in Caledonia, MI — not a recommendation.

• Kristina N. Karanec, DO
• Christopher E. Morgan, MD
• Min Zhu, MD
• Herman C. Sullivan, MD
• Cornelius Robens, MD
• David M. Ehrhardt, DO
• Aileen Elizabeth M A. Antonio, MD
• Mohammad J. Poostizadeh, MD

All neurologists in Caledonia →

Other clinicians in Advantage Health/Saint Mary's Medical Group

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Paul R. Kemmeter, MD
• Lloyd G. Geddes Jr., MD
• Peter Lenhart, MD
• Shashank Vodapally, DO
• Madhuri Kakarala, MD
• Kristina N. Karanec, DO

Clinician information

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

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians