Kelly L. Gries

Medicare activity in 2024

Official CMS public-use data for Kelly L. Gries, 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)156 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)41 services
3. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)31 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 cholesterol74%
• High blood pressure71%
• Arthritis39%
• Depression28%
• Anxiety28%
• Diabetes24%

Hospitals where Kelly L. Gries works

Medicare's Facility Affiliation Data lists Kelly L. Gries 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.

• Edward W Sparrow HospitalLansing, MI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 230230
• McLaren Greater LansingLansing, MI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 230167
• University of Michigan Health - Sparrow EatonCharlotte, MI · Critical Access Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 231327

Practice locations

Addresses where Kelly L. Gries is enrolled with Medicare (CMS data updated October 2, 2026).

• 230 Temple StMason, MI 48854 (517) 676‑9066

Group practices

Medicare enrollment lists Kelly L. Gries as a member of this group (CMS data updated October 2, 2026).

• Edward W Sparrow Hospital Association730 clinicians in the group

Specialties

• Family Practiceprimary

Find other Family Practice doctors in Michigan →

Other family doctors in Mason

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

• Corrine E. Garner, DO
• Shimia Isaac, DO
• Jeffrey S. Deweerd, DO
• Sarah El Mouatassim Bih
• Katie L. Ryan, MD
• Nathan A. Mann, DO
• Jami J. Newman, MD
• Randy F. Sendow, MD

All family doctors in Mason →

Other clinicians in Edward W Sparrow Hospital Association

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

• Jonathan Levy, MD
• Michelle Vanburen, NP
• Collin Rush, MD
• Ronald Pluszczynski, MD
• Derrica Riley
• Nicholas L. Minnaar, 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