Warren B. Freitag, MD

Medicare activity in 2024

Official CMS public-use data for Warren B. Freitag, 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)614 services
2. Ct scan head or brain without contrast (70450)285 services
3. Ct scan of chest without contrast (71250)234 services
4. Ct scan of abdomen and pelvis with contrast (74177)177 services
5. Ct scan of abdomen and pelvis without contrast (74176)132 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%
• Arthritis57%
• Ischemic heart disease51%
• Diabetes49%
• Anxiety35%

Hospitals where Warren B. Freitag works

Medicare's Facility Affiliation Data lists Warren B. Freitag 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.

• St Joseph's University Medical Center IncPaterson, NJ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: not listed by Medicare · CCN 310019

Practice locations

Addresses where Warren B. Freitag is enrolled with Medicare (CMS data updated October 2, 2026).

• 1135 Broad St, Suite 4Clifton, NJ 07013 (973) 569‑6300
• 703 Main StPaterson, NJ 07503 (973) 569‑2621

Group practices

Medicare enrollment lists Warren B. Freitag as a member of this group (CMS data updated October 2, 2026).

• Imaging Subspecialists of North Jersey LLC33 clinicians in the group

Specialties

• Diagnostic Radiologyprimary

Find other Diagnostic Radiology doctors in New Jersey →

Other radiologists in Clifton

Clinicians with the same Medicare primary specialty in Clifton, NJ — not a recommendation.

• Sunitha S. Aluri, MD
• Frank R. Yuppa, MD
• Edward Milman, MD
• Jaskirat S. Virk, MD
• David J. Monoky, MD
• Miguel Rosado, MD
• Joel I. Rakow, MD
• Kristi Shoaib, MD

All radiologists in Clifton →

Other clinicians in Imaging Subspecialists of North Jersey LLC

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

• Frank R. Yuppa, MD
• Edward Milman, MD
• Madelyn Danoff, MD
• Vandna P. Bar, MD
• David H. Thierman, MD
• Steven Festa, 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