Marissa Stewart, MD

Medicare activity in 2024

Official CMS public-use data for Marissa Stewart, 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)296 services
2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)295 services
3. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)167 services
4. Administration of influenza virus vaccine (G0008)66 services
5. Urinalysis, manual test (81002)62 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 pressure70%
• High cholesterol56%
• Arthritis32%
• Diabetes27%
• Anxiety25%
• Depression23%

Hospitals where Marissa Stewart works

Medicare's Facility Affiliation Data lists Marissa Stewart 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.

• Baptist Health PaducahPaducah, KY · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 180104
• Mercy Health - Lourdes HospitalPaducah, KY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 180102

Practice locations

Addresses where Marissa Stewart is enrolled with Medicare (CMS data updated October 2, 2026).

• 1532 Lone Oak RdPaducah, KY 42003

Group practices

Medicare enrollment lists Marissa Stewart as a member of this group (CMS data updated October 2, 2026).

• Mercy Health Physicians Kentucky LLC20 clinicians in the group

Specialties

• Family Practiceprimary

Find other Family Practice doctors in Kentucky →

Other family doctors in Paducah

Clinicians with the same Medicare primary specialty in Paducah, KY — not a recommendation.

• David C. Minix, DO
• David E. Smith, MD
• Erin S. Webb
• Broderick Eaton, DO
• Kyle D. Parish, MD
• Jeremy D. Webb, MD
• Joseph Obryan, MD
• Lisa A. Goldstein, MD

All family doctors in Paducah →

Other clinicians in Mercy Health Physicians Kentucky LLC

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

• Willard J. Fiessinger, NP
• Terri H. Telle, MD
• Melissa L. Purvis, MD
• Darrell B. Leslie, MD
• Joseph M. Pittard, MD
• Lindsey N. Lawrence

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