Christopher M. Zietlow, MD

Medicare activity in 2024

Official CMS public-use data for Christopher M. Zietlow, 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)140 services
2. Insertion of needle into vein for collection of blood sample (36415)80 services
3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)73 services
4. Automated urinalysis test (81003)38 services
5. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)38 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 cholesterol63%
• Arthritis50%
• Anxiety34%
• Diabetes33%
• Ischemic heart disease28%

Hospitals where Christopher M. Zietlow works

Medicare's Facility Affiliation Data lists Christopher M. Zietlow 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.

• Gibson General HospitalPrinceton, IN · Critical Access Hospital · Emergency services: listed by Medicare · CCN 151319

Practice locations

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

• 1808 Sherman DrPrinceton, IN 47670 (812) 385‑3401

Group practices

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

• Mid West Hospital Physicians PLLC17 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in Indiana →

Other internal medicine doctors in Indiana

Clinicians with the same Medicare primary specialty in Indiana — not a recommendation.

• Krishna Murthy, MD
• Nestor R. Zenarosa, MD
• Marc W. Campbell, MD
• Zafar U. Khalid, MD
• John B. Hittle, MD
• Mohammed Hamandi, MD
• Joseph C. Legaspi, MD
• Angela A. De Bord Henriksen, MD

All internal medicine doctors in Indiana →

Other clinicians in Mid West Hospital Physicians PLLC

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

• Susan Free, NP
• Amy L. Scamman

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