Tonia L. Farmer, MD

Medicare activity in 2024

Official CMS public-use data for Tonia L. Farmer, 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. Professional service for preparation and provision of 1 or more antigens (95165)215 services
2. Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)75 services
3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)75 services
4. Diagnostic exam of nasal passages using an endoscope (31231)43 services
5. New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more (99202)32 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%
• Arthritis56%
• Diabetes31%
• Ischemic heart disease29%
• Anxiety26%

Hospitals where Tonia L. Farmer works

Medicare's Facility Affiliation Data lists Tonia L. Farmer 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.

• Community Hospitals and Wellness CentersBryan, OH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: not listed by Medicare · CCN 360121
• Olmsted Medical CenterRochester, MN · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 240006

Practice locations

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

• 1650 4th St SERochester, MN 55904 (507) 285‑8485
• 210 9th St SERochester, MN 55904 (507) 288‑3443
• 433 W High StBryan, OH 43506 (419) 630‑2028

Group practices

Medicare enrollment lists Tonia L. Farmer as a member of these groups (CMS data updated October 2, 2026).

• Olmsted Medical Center336 clinicians in the group
• Midwest Community Health Associates, Inc.99 clinicians in the group

Specialties

• Otolaryngologyprimary

Find other Otolaryngology doctors in Minnesota →

Other ENT doctors in Rochester

Clinicians with the same Medicare primary specialty in Rochester, MN — not a recommendation.

• Karl Khandalavala, MD
• Ghazal Daher, MD
• Eric Moore, MD
• Hawa Ali, MD
• Nicholas R. Randall, MD
• Abby J. Aymond, MD
• Daniel C. Schmidtman, MD
• Heather L. Johns, MD

All ENT doctors in Rochester →

Other clinicians in Olmsted Medical Center

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

• Robert M. Wrenn, MD
• Caroline M. Adsmond, AU
• Jake T. Elwood
• Melissa S. Richards, MD
• Erica D. Stalnaker
• Manuel E. Sanchez-Palacios, 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