David M. Guernsey, MD

Medicare activity in 2024

Official CMS public-use data for David M. Guernsey, 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)573 services
2. Injection of drug or substance under skin or into muscle (96372)478 services
3. Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg (J3420)368 services
4. Insertion of needle into vein for collection of blood sample (36415)270 services
5. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)210 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 cholesterol74%
• Arthritis39%
• Depression38%
• Diabetes32%
• COPD29%

Hospitals where David M. Guernsey works

Medicare's Facility Affiliation Data lists David M. Guernsey 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.

• Allen County Regional HospitalIola, KS · Critical Access Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 171373
• Fredonia Regional HospitalFredonia, KS · Critical Access Hospital · Emergency services: listed by Medicare · CCN 171374
• Neosho Memorial Regional Medical CenterChanute, KS · Critical Access Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 171380

Practice locations

Addresses where David M. Guernsey is enrolled with Medicare (CMS data updated October 2, 2026).

• 629 S Plummer AveChanute, KS 66720 (620) 433‑3838

Group practices

Medicare enrollment lists David M. Guernsey as a member of this group (CMS data updated October 2, 2026).

• Neosho Memorial Regional Medical Center26 clinicians in the group

Specialties

• Family Practiceprimary

Find other Family Practice doctors in Kansas →

Other family doctors in Chanute

Clinicians with the same Medicare primary specialty in Chanute, KS — not a recommendation.

• Martin W. Dillow, MD
• Robert K. Thomen Ii, MD
• Bruce W. Lee, DO
• Kinzie Barton, MD

All family doctors in Chanute →

Other clinicians in Neosho Memorial Regional Medical Center

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

• Timothy C. Spears, DO
• Cathy M. Taylor, MD
• Garrett Barton, MD
• John J. Robinson, MD
• Alexander D. Mih, MD
• Mackenzie Wahl, 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