Jeri Lynn W. Casagrande, DO

Medicare activity in 2024

Official CMS public-use data for Jeri Lynn W. Casagrande, 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. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)118 services
2. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)13 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 cholesterol72%
• Arthritis53%
• Diabetes42%
• Depression38%
• Heart failure38%

Hospitals where Jeri Lynn W. Casagrande works

Medicare's Facility Affiliation Data lists Jeri Lynn W. Casagrande 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.

• Billings Clinic HospitalBillings, MT · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 270004
• Campbell County HealthGillette, WY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 530002
• Cody Regional HealthCody, WY · Critical Access Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 531312
• Powell Valley HospitalPowell, WY · Critical Access Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 531310
• Sheridan Memorial HosptialPlentywood, MT · Critical Access Hospital · Emergency services: listed by Medicare · CCN 271322

Practice locations

Addresses where Jeri Lynn W. Casagrande is enrolled with Medicare (CMS data updated October 2, 2026).

• 2800 10th Ave NBillings, MT 59101 (406) 657‑4000

Group practices

Medicare enrollment lists Jeri Lynn W. Casagrande as a member of this group (CMS data updated October 2, 2026).

• Billings Clinic Specialty Supplies and Services, LLC824 clinicians in the group

Specialties

• Hospitalistprimary

Find other Hospitalist doctors in Montana →

Other hospitalists in Billings

Clinicians with the same Medicare primary specialty in Billings, MT — not a recommendation.

• Parag Saha, MD
• James A. Jackson, MD
• Jason V. Kunz, MD
• Matthew F. Hartman, MD
• Ryan Rhodes, DO
• Nathalie Douge, MD
• Rodney J. Teichroeb, MD
• Forrest Hamlin, DO

All hospitalists in Billings →

Other clinicians in Billings Clinic Specialty Supplies and Services, LLC

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

• Seth D. Ehlang, PA
• Dierdre Strigenz, MD
• Virginia M. Newton, CP
• Anthony I. Clark, MD
• Kevin W. Bozarth, MD
• Jeff A. McKenzie, 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