Spencer R. Dienes, MD

Medicare activity in 2024

Official CMS public-use data for Spencer R. Dienes, 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. X-ray of chest, 1 view (71045)1,723 services
2. Ct scan head or brain without contrast (70450)843 services
3. Ct scan of abdomen and pelvis with contrast (74177)407 services
4. Ct scan of abdomen and pelvis without contrast (74176)290 services
5. Ct scan of upper spine without contrast (72125)265 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%
• Arthritis61%
• Ischemic heart disease49%
• Anxiety39%
• Chronic kidney disease37%

Hospitals where Spencer R. Dienes works

Medicare's Facility Affiliation Data lists Spencer R. Dienes 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.

• Cleveland Clinic Martin North HospitalStuart, FL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 100044

Practice locations

Addresses where Spencer R. Dienes is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 7; the Medicare profile lists all.

• 10000 SW Innovation WayPort Saint Lucie, FL 34987 (772) 223‑5680
• 1095 NW Saint Lucie W BlvdPort Saint Lucie, FL 34986 (772) 785‑5555
• 1490 SE Magnolia ExtOcala, FL 34471 (352) 732‑7400
• 200 SE Hospital AveStuart, FL 34994 (772) 287‑5200
• 2100 SE Salerno RdStuart, FL 34997 (772) 223‑2300

Group practices

Medicare enrollment lists Spencer R. Dienes as a member of these groups (CMS data updated October 2, 2026).

• Radiology Imaging Associates LLC190 clinicians in the group
• Diagnostic Imaging Services Inc19 clinicians in the group

Specialties

• Diagnostic Radiologyprimary

Find other Diagnostic Radiology doctors in Florida →

Other radiologists in Port Saint Lucie

Clinicians with the same Medicare primary specialty in Port Saint Lucie, FL — not a recommendation.

• Jeffrey S. Hillmann, MD
• Christopher B. Bailey, MD
• Karl E. Drehobl, MD
• Christopher T. Duncan, MD
• Todd M. Horkins, MD
• Terry B. Bachow, MD
• Jade A. L'Heureux, MD
• Giovanni D. Rodriguez, MD

All radiologists in Port Saint Lucie →

Other clinicians in Radiology Imaging Associates LLC

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

• Ankit L. Pansara, MD
• Kevin R. Murtagh, MD
• Brian J. Montague, MD
• Alexandra Rozas, MD
• Luby A. Sidoff, MD
• Jean S. Delbrune, 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