Warren Freitag, M.D.
NPI 1336129980 · Diagnostic Radiology Physician · Edison, NJ
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Warren Freitag, M.D. is a Diagnostic Radiology Physician provider in Edison, NJ (NPI 1336129980).
Provider details
- NPI number
- 1336129980
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 25MA07346300 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,495 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 614 | $9 |
| Ct Scan Head Or Brain Without Contrast70450 | 274 | $41 |
| Ct Scan of Chest Without Contrast71250 | 182 | $54 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 156 | $90 |
| Ct Scan of Abdomen and Pelvis Without Contrast74176 | 121 | $86 |
| Ct Scan of Blood Vessels of Chest With Contrast71275 | 59 | $90 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-01-19
- Last updated
- 2007-10-09
Frequently asked questions
- What is Warren Freitag's NPI number?
- Warren Freitag's National Provider Identifier (NPI) is 1336129980, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Warren Freitag's specialty?
- Warren Freitag is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Warren Freitag located?
- Warren Freitag's practice location on file with NPPES is 65 James St, Edison, NJ 08820-3947.
- What is Warren Freitag's phone number?
- The practice phone number listed in the NPPES registry for Warren Freitag is (732) 321-7540.
- Does Warren Freitag accept Medicare?
- Warren Freitag is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Warren Freitag's NPI active?
- Yes — Warren Freitag's NPI (1336129980) is active in the NPPES registry as of the last update on 2007-10-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.