Jennifer A. Foess Halaas, MD

Medicare activity in 2024

Official CMS public-use data for Jennifer A. Foess Halaas, 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)147 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)59 services
3. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)58 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)54 services
5. Advance care planning, first 30 minutes (99497)35 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 cholesterol66%
• Diabetes29%
• Arthritis27%
• Chronic kidney disease26%
• Depression22%

Hospitals where Jennifer A. Foess Halaas works

Medicare's Facility Affiliation Data lists Jennifer A. Foess Halaas 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.

• Beaumont Hospital - DearbornDearborn, MI · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 230020
• Beaumont Hospital - TaylorTaylor, MI · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 230270
• Beaumont Hospital Royal OakRoyal Oak, MI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 230130
• Corewell Health Trenton HospitalTrenton, MI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 230176
• 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 Jennifer A. Foess Halaas is enrolled with Medicare (CMS data updated October 2, 2026).

• 201 3rd St, Suite 200Belleville, MI 48111 (734) 697‑9065

Group practices

Medicare enrollment lists Jennifer A. Foess Halaas as a member of this group (CMS data updated October 2, 2026).

• Oakwood Ambulatory LLC274 clinicians in the group

Specialties

• Family Practiceprimary

Find other Family Practice doctors in Michigan →

Other family doctors in Belleville

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

• Elie Mulhem, MD
• Ruth R. Kamienecki, MD
• Mikayla Barea, MD
• James Blumline, MD
• Jessica Heselschwerdt, MD
• Theresa Dierker, DO
• Erik Weitz, DO
• Norman G. Macdermid, DO

All family doctors in Belleville →

Other clinicians in Oakwood Ambulatory LLC

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

• Thomas J. Klein, MD
• Elie Mulhem, MD
• Ruth R. Kamienecki, MD
• Elisa Kolk, MD
• Christopher C. Thornton, DO
• Melissa L. Jennings, MD

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