Gianna Mercogliano, MD

Medicare activity in 2024

Official CMS public-use data for Gianna Mercogliano, 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. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)422 services
2. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)178 services
3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)158 services
4. Critical care, first 30-74 minutes (99291)47 services
5. Hemodialysis procedure with physician evaluation (90935)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 cholesterol75%
• Chronic kidney disease75%
• Diabetes74%
• Heart failure73%
• Ischemic heart disease65%

Hospitals where Gianna Mercogliano works

Medicare's Facility Affiliation Data lists Gianna Mercogliano 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.

• Tallahassee Memorial HealthcareTallahassee, FL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 100135
• UF Health Shands HospitalGainesville, FL · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 100113

Practice locations

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

• 15 Council Moore RdCrawfordville, FL 32327 (850) 926‑7105

Group practices

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

• Tallahassee Memorial Healthcare Inc497 clinicians in the group

Specialties

• Nephrologyprimary
• Hospitalistalso

Find other Nephrology doctors in Florida →

Other nephrologists in Florida

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

• Hafiz Sarfraz A. Khan, MD
• Katherine Twombley, MD
• Dennis R. Imperio, MD
• Muhammad A. Malik, MD
• Taweh Beysolow, MD
• Sunpreet K. Mann, MD
• John E. Conrey, MD
• Amit Johnsingh, MD

All nephrologists in Florida →

Other clinicians in Tallahassee Memorial Healthcare Inc

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

• Michael P. Kelly, MD
• Stephen L. Carr, MD
• Elizabeth A. Whelan, NP
• Gad Silberman, MD
• Tiffany L. Eisenbach, MD
• Hunter P. Morgan

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