Joanne R. Tollerton, MD

Medicare activity in 2024

Official CMS public-use data for Joanne R. Tollerton, 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 low level od decision making, if using time, 20 minutes or more (99213)53 services
2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)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 pressure67%
• Diabetes60%
• High cholesterol48%
• Arthritis40%
• Chronic kidney disease15%
• Osteoporosis13%

Hospitals where Joanne R. Tollerton works

Medicare's Facility Affiliation Data lists Joanne R. Tollerton 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.

• Chinle Comprehensive Health Care FacilityChinle, AZ · Acute Care Hospital · Emergency services: listed by Medicare · CCN 030084
• Flagstaff Medical CenterFlagstaff, AZ · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 030023

Practice locations

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

• 2175 State Rd, Suite 4Pinon, AZ 86510 (928) 725‑9000
• Highway 191 and Hospital RdChinle, AZ 86503

Group practices

Medicare enrollment lists Joanne R. Tollerton as a member of this group (CMS data updated October 2, 2026).

• DHHS PHS Naihs Chinle Comprehensive Health Care Facility152 clinicians in the group

Specialties

• Family Practiceprimary

Find other Family Practice doctors in Arizona →

Other family doctors in Pinon

Clinicians with the same Medicare primary specialty in Pinon, AZ — not a recommendation.

• Rebecca Y. Lee, MD
• Sheridan Finnie, MD
• Sean C. Meade, MD
• Ezra S. Lichtman, MD
• Mike E. Bovos, MD

All family doctors in Pinon →

Other clinicians in DHHS PHS Naihs Chinle Comprehensive Health Care Facility

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

• Philip S. Mullenix, MD
• Steven J. Sukstorf, MD
• Isaac L. Lee, MD
• McQueen Suen, DPM
• Jessica L. Patterson, MD
• Sheridan Finnie, 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