Andrea G. Kattah, MD

Medicare activity in 2024

Official CMS public-use data for Andrea G. Kattah, 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 straightforward medical decision making, if using time, 10 minutes or more (99212)66 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)65 services
3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)51 services
4. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)41 services
5. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)34 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%
• Chronic kidney disease75%
• Arthritis44%
• Diabetes40%
• Ischemic heart disease40%

Hospitals where Andrea G. Kattah works

Medicare's Facility Affiliation Data lists Andrea G. Kattah 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.

• Mayo Clinic Health System - Cannon FallsCannon Falls, MN · Critical Access Hospital · Emergency services: listed by Medicare · CCN 241346
• Mayo Clinic Hospital RochesterRochester, MN · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 240010

Practice locations

Addresses where Andrea G. Kattah is enrolled with Medicare (CMS data updated October 2, 2026).

• 200 1st St SWRochester, MN 55905 (507) 284‑2511

Group practices

Medicare enrollment lists Andrea G. Kattah as a member of this group (CMS data updated October 2, 2026).

• Mayo Clinic4,956 clinicians in the group

Specialties

• Nephrologyprimary
• Internal Medicinealso

Find other Nephrology doctors in Minnesota →

Other nephrologists in Rochester

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

• Marie Hogan, MD
• Eddie L. Greene, MD
• Irma A. Munoz Verdugo, MD
• Hatem M. Amer, MD
• Pooya Zardoost, DO
• Karl A. Nath, MD
• Somaya Zahran, MD
• Neera K. Dahl, MD

All nephrologists in Rochester →

Other clinicians in Mayo Clinic

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

• Houssam Halawi, MD
• Lauren N. Fleenor
• Thomas Billings, DO
• Rolando D. Calderon, MD
• Jesse Burson, DO
• Timothy Kozelsky, 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