Gregg Zoarski, MD

Medicare activity in 2024

Official CMS public-use data for Gregg Zoarski, 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. Ct scan head or brain without contrast (70450)69 services
2. Insertion of tube into internal neck artery for diagnosis or treatment with review by radiologist (36224)14 services
3. Ct scan of blood vessels of head with contrast (70496)12 services
4. Mri scan of brain before and after contrast (70553)12 services
5. Ct scan of upper spine without contrast (72125)12 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%
• Arthritis58%
• Stroke or mini-stroke54%
• Ischemic heart disease47%
• Anxiety43%

Hospitals where Gregg Zoarski works

Medicare's Facility Affiliation Data lists Gregg Zoarski 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.

• Christiana HospitalNewark, DE · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 080001
• Tampa General HospitalTampa, FL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 100128

Practice locations

Addresses where Gregg Zoarski is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 17; the Medicare profile lists all.

• 1 Tampa General CirTampa, FL 33606 (904) 399‑5550
• 100 S Main StSmyma, DE 19977
• 124 Sleepy Hollow DrMiddletown, DE 19709 (302) 449‑3030
• 1301 W Kennedy BlvdTampa, FL 33606 (904) 399‑5550
• 2 Tampa General CirTampa, FL 33606 (904) 399‑5550

Group practices

Medicare enrollment lists Gregg Zoarski as a member of these groups (CMS data updated October 2, 2026).

• Christiana Care Health Services Inc1,483 clinicians in the group
• Mori Bean and Brooks Inc977 clinicians in the group
• Christiana Care Pennsylvania Inc177 clinicians in the group
• Tower Imaging LLC96 clinicians in the group

Specialties

• Diagnostic Radiologyprimary

Find other Diagnostic Radiology doctors in Florida →

Other radiologists in Tampa

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

• O'Keith Dellafosse, MD
• Glenn W. Stambo, MD
• Basem A. Rashwan, MD
• Eric M. Lenz, MD
• Andrew Delgaizo, MD
• Charles R. Readdy, DO
• Eric M. Tirnauer, MD
• Ameneh Mashayekh, MD

All radiologists in Tampa →

Other clinicians in Christiana Care Health Services Inc

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

• Jeremy D. Cristol, MD
• Kyla Gaye Pinnock, MD
• William M. Lee, MD
• Awanwosa V. Agho, MD
• Adina McNair, DO
• Nicolaus J. Kuehn, 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