Steven SiwekMD
Steven Siwek, MD is a Pain Management provider in Phoenix, AZ affiliated with 3 ambulatory surgery centers in AZ, as of July 2026.
- NPI1932204435
- Registered2006
- Centers3
- StateAZ
- Class of1994
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.
- Arizona Surgical Specialists Center LLC Dba Arizona Surgical Specialsts Center West PhoenixPhoenix, AZ · Pain management · 6 on panelView center →
- Optimum Surgical CenterPhoenix, AZ · Pain management · 13 on panelView center →
- Arizona Surgical Specialists Center LLCTempe, AZ · Pain management · 1 on panelView center →
Education
Education on record as of August 2026.
Steven Siwek at a glance
- Provider
- Steven Siwek
- Credential
- MD
- Specialty
- Interventional Pain Management
- Procedures
- Pain Management CPT codes
- Location
- Phoenix, AZ
- Medical school
- New York Medical College
- Graduated
- 1994
- NPI registered
- 2006
- NPI
- 1932204435
- 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 Steven Siwek practice?
Steven Siwek, MD is based in Phoenix, AZ and is affiliated with 3 ambulatory surgery centers: Arizona Surgical Specialists Center LLC Dba Arizona Surgical Specialsts Center West Phoenix in Phoenix, AZ, Optimum Surgical Center in Phoenix, AZ, and Arizona Surgical Specialists Center LLC in Tempe, AZ. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Steven Siwek's NPI number?
Steven Siwek's National Provider Identifier (NPI) is 1932204435, registered in 2006. Specialty on record: Interventional Pain Management; credential MD.
Where did Steven Siwek go to medical school?
Steven Siwek, MD attended New York Medical College, graduating in 1994.
How many Pain Management providers in Arizona work at ambulatory surgery centers?
33 Pain Management surgeons and proceduralists in Arizona are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Steven Siwek among them. The Arizona Pain Management directory lists each one by city with credential, NPI, and center affiliations.
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