Margaret A. Jolley, MD

Medicare activity in 2024

Official CMS public-use data for Margaret A. Jolley, 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)38 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)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 blood pressure75%
• High cholesterol56%
• Arthritis40%
• Diabetes38%
• Depression34%
• Ischemic heart disease31%

Hospitals where Margaret A. Jolley works

Medicare's Facility Affiliation Data lists Margaret A. Jolley 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.

• Sky Lakes Medical CenterKlamath Falls, OR · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 380050

Practice locations

Addresses where Margaret A. Jolley is enrolled with Medicare (CMS data updated October 2, 2026).

• 2801 Daggett AveKlamath Falls, OR 97601 (541) 274‑6221
• 43658 Hwy 299Fall River Mills, CA 96028 (530) 999‑9020
• 498 Main StTulelake, CA 96134 (530) 999‑9060

Group practices

Medicare enrollment lists Margaret A. Jolley as a member of these groups (CMS data updated October 2, 2026).

• Sky Lakes Medical Center Inc215 clinicians in the group
• Mountain Valleys Health Centers33 clinicians in the group

Specialties

• Family Practiceprimary

Find other Family Practice doctors in Oregon →

Other family doctors in Klamath Falls

Clinicians with the same Medicare primary specialty in Klamath Falls, OR — not a recommendation.

• Bradley L. Stoker, DO
• Grant Niskanen, MD
• Joel Klas, MD
• Erin L. Gonzales, MD
• Damon Lerma, MD
• Kyle Haggerty
• Alden B. Glidden, MD
• Madeline Boyd, MD

All family doctors in Klamath Falls →

Other clinicians in Sky Lakes Medical Center Inc

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

• Ami Patel, MD
• Vonny Whittington
• Sarah Wonn, MD
• Keira Fitzmaurice, PA
• Samuel D. Smith, PA
• Jacob Rogers, 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