Warren BleiweissMD
Warren Bleiweiss, MD is an Anesthesiology provider in Caldwell, NJ affiliated with 4 ambulatory surgery centers in NJ, as of July 2026.
- NPI1548208838
- Registered2006
- Centers4
- StateNJ
- Class of1983
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Ambulatory surgery centers
Centers whose service lines match this provider’s. Affiliations change; verify independently.
- West Orange ASC LLCWest Orange, NJ · OB/GYN · 8 on panelView center →
- Essex Specialized Surgical InstituteWest Orange, NJ · Ophthalmology · 2 on panelView center →
- Pleasantdale Ambulatory Care LLCWest Orange, NJ · Gastroenterology, Pain management · 4 on panelView center →
- Northfield Surgical Center LLCWest Orange, NJ · Gastroenterology · 4 on panelView center →
Education
Education on record as of August 2026.
Warren Bleiweiss at a glance
- Provider
- Warren Bleiweiss
- Credential
- MD
- Specialty
- Anesthesiology
- Procedures
- Anesthesiology CPT codes
- Location
- Caldwell, NJ
- Medical school
- New York University School of Medicine
- Graduated
- 1983
- NPI registered
- 2006
- NPI
- 1548208838
- Snapshot
- July 2026
Identity, specialty, and affiliations change over time. This is not an endorsement, and not clinical, billing, or legal advice. Providers may request corrections at founders@datalilyai.com. Read the DataLily AI data methodology.
Questions
Where does Warren Bleiweiss practice?
Warren Bleiweiss, MD is based in Caldwell, NJ and is affiliated with 4 ambulatory surgery centers: West Orange ASC LLC in West Orange, NJ, Essex Specialized Surgical Institute in West Orange, NJ, Pleasantdale Ambulatory Care LLC in West Orange, NJ, and Northfield Surgical Center LLC in West Orange, NJ. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Warren Bleiweiss's NPI number?
Warren Bleiweiss's National Provider Identifier (NPI) is 1548208838, registered in 2006. Specialty on record: Anesthesiology; credential MD.
Where did Warren Bleiweiss go to medical school?
Warren Bleiweiss, MD attended New York University School of Medicine, graduating in 1983.
How many Anesthesiology providers in New Jersey work at ambulatory surgery centers?
43 Anesthesiology surgeons and proceduralists in New Jersey are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Warren Bleiweiss among them. The New Jersey Anesthesiology directory lists each one by city with credential, NPI, and center affiliations.
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