Erika R. Roberts, MD

Medicare activity in 2024

Official CMS public-use data for Erika R. Roberts, 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. Emergency department visit with high level of medical decision making (99285)208 services
2. Emergency department visit with moderate level of medical decision making (99284)68 services
3. Critical care, first 30-74 minutes (99291)57 services
4. Hospital discharge day management, 30 minutes or less (99238)34 services
5. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)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 blood pressure75%
• High cholesterol75%
• Arthritis53%
• Chronic kidney disease44%
• Diabetes42%
• Ischemic heart disease41%

Hospitals where Erika R. Roberts works

Medicare's Facility Affiliation Data lists Erika R. Roberts 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.

• Ascension Genesys HospitalGrand Blanc, MI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 230197
• Covenant Medical CenterSaginaw, MI · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 230070

Practice locations

Addresses where Erika R. Roberts is enrolled with Medicare (CMS data updated October 2, 2026).

• 1 Genesys PkwyGrand Blanc, MI 48439 (810) 606‑5733
• 900 Cooper AveSaginaw, MI 48602 (989) 583‑6521

Group practices

Medicare enrollment lists Erika R. Roberts as a member of these groups (CMS data updated October 2, 2026).

• Covenant Medical Center, Inc.480 clinicians in the group
• Observation Medicine Group PLLC31 clinicians in the group
• Emergency Medicine Physicians of Genesee County PLLC9 clinicians in the group

Specialties

• Emergency Medicineprimary

Find other Emergency Medicine doctors in Michigan →

Other emergency medicine doctors in Grand Blanc

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

• Roya Z. Caloia, DO
• Alan R. Janssen
• Emily A. Hammer, DO
• Kevin A. Brody, MD
• William D. Ellis, MD
• Brianne Howerton, DO
• Jenna Wonsowicz, DO
• Virginia A. Labond, MD

All emergency medicine doctors in Grand Blanc →

Other clinicians in Covenant Medical Center, Inc.

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

• Arvind R. Patel, MD
• Mary K. Jennett, CNA
• Rachel J. Butka, PA
• Robert H. Bixler, DO
• Kailey Markel, NP
• Syed R. Hassan, 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