Lilia R. Stefaniwsky, MD

Medicare activity in 2024

Official CMS public-use data for Lilia R. Stefaniwsky, 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)135 services
2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)114 services
3. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)67 services
4. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)63 services
5. Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)57 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%
• Arthritis54%
• Anxiety40%
• Ischemic heart disease38%
• Depression36%

Hospitals where Lilia R. Stefaniwsky works

Medicare's Facility Affiliation Data lists Lilia R. Stefaniwsky 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.

• Mease Countryside HospitalSafety Harbor, FL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 100265
• Mease Dunedin HospitalDunedin, FL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 100043
• Morton Plant HospitalClearwater, FL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 100127

Practice locations

Addresses where Lilia R. Stefaniwsky is enrolled with Medicare (CMS data updated October 2, 2026).

• 33920 US Hwy 19 N, Suite 124Palm Harbor, FL 34684 (727) 785‑7654

Group practices

Medicare enrollment lists Lilia R. Stefaniwsky as a member of this group (CMS data updated October 2, 2026).

• West Central Gastroenterology LLP84 clinicians in the group

Specialties

• Gastroenterologyprimary

Find other Gastroenterology doctors in Florida →

Other gastroenterologists in Palm Harbor

Clinicians with the same Medicare primary specialty in Palm Harbor, FL — not a recommendation.

• Mirela Onea, MD
• Anoop K. Goyal, MD
• Jawahar Taunk, MD
• Sanjiv Amin, DO

All gastroenterologists in Palm Harbor →

Other clinicians in West Central Gastroenterology LLP

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

• Arjun Nanda, MD
• Dawn M. Rosengren
• Robert H. Wharton Jr., MD
• Alexander R. Davis, DO
• Leisha M. Esalomi, NP
• Marianne J. Milos, PA

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