Warren Barry Freitag, M.D.
Diagnostic Radiology Physician · Edison, NJ
Warren Barry Freitag, M.D. is a diagnostic radiology physician with a practice address in Edison, New Jersey, and NPI 1336129980, issued on Jan 19, 2006. Check the license (New Jersey 25MA07346300, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Warren Barry Freitag
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- 25MA07346300 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 65 James St, Edison, NJ 08820
- Phone
- (732) 321-7540
- Enumerated
- Jan 19, 2006
- Record last updated
- Oct 9, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicaid ID
- 8740704 NJ
- Medicare enrollment
- Enrolled (PECOS I20050103000229); accepts Medicare assignment
- Medical or professional school
- State University Of New York Downstate Medical Center, 1985
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 1,102 in New Jersey → Look up another NPI →
Also registered at 65 James St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Aimee Abbott-Korumi, DOPhysical Medicine & Rehabilitation Physician1821728643
- Erica Addesa, NPPediatric Nurse Practitioner1487276267
- Pranavi Aeturi, MDStudent in an Organized Health Care Education/Training Program1609627769
- Amit Aggarwal, M.D.Diagnostic Radiology Physician1437310752
- Dena Agolio, LCSW, LCADCClinical Social Worker1538694823
- Owais AhmadStudent in an Organized Health Care Education/Training Program1700720703
Verify Warren Barry Freitag in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 25MA07346300Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Imaging Subspecialists OF North Jersey LLCClifton, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Warren Barry Freitag among 1,102 diagnostic radiology physician records in New Jersey
Warren Barry Freitag, M.D. is one of 1,102 diagnostic radiology physician records with a practice address in New Jersey. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 25% of them.
- NPI issued2006 · 25% of these records are older, 36% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated1985 · median 1998 among the 779 with a school on file
- Record last updated2007 · 72% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Diagnostic Radiology Physician providers in New Jersey
There are 1,102 diagnostic radiology physician records in New Jersey.
All 1,102 in New Jersey → Every provider in Edison → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Noam Eshkar, M.D.Edison, NJ 088201811977440
- Robert Friedman, M.D.Edison, NJ 088201750361127
- Louis George, M.D.Edison, NJ 088201669452215
- Jonathan IsserowEdison, NJ 088201255337127
- Gordon Melville, MDEdison, NJ 088201346246220
- Howard Miller, M.D.Edison, NJ 088201992775001
- Martin Parker, M.D.Edison, NJ 088201295715688
- Maryann Peterson, M.D.Edison, NJ 088201801876297
Common questions
What is Warren Barry Freitag, M.D.'s NPI number?
Warren Barry Freitag, M.D.'s National Provider Identifier (NPI) is 1336129980, issued on Jan 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Warren Barry Freitag, M.D. located?
The NPPES record lists a practice address at 65 James St, Edison, NJ, 08820. Phone: (732) 321-7540. Providers update this record themselves, so call before visiting.
How can I verify Warren Barry Freitag, M.D.'s license?
NPPES lists New Jersey license number 25MA07346300, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Warren Barry Freitag, M.D.'s MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.