William RollefsonMD
Interventional Cardiology·Little Rock, AR
William Rollefson, MD is an Interventional Cardiology provider in Little Rock, AR, as of July 2026.
- NPI1366436750
- Registered2005
- Class of1994
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
William Rollefson at a glance
- Provider
- William Rollefson
- Credential
- MD
- Specialty
- Interventional Cardiology
- Procedures
- Interventional Cardiology CPT codes
- Location
- Little Rock, AR
- Medical school
- University of Arkansas College of Medicine
- Graduated
- 1994
- NPI registered
- 2005
- NPI
- 1366436750
- 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 William Rollefson practice?
William Rollefson, MD is based in Little Rock, AR. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is William Rollefson's NPI number?
William Rollefson's National Provider Identifier (NPI) is 1366436750, registered in 2005. Specialty on record: Interventional Cardiology; credential MD.
Where did William Rollefson go to medical school?
William Rollefson, MD attended University of Arkansas College of Medicine, graduating in 1994.
How many Interventional Cardiology providers in Arkansas work at ambulatory surgery centers?
18 Interventional Cardiology surgeons and proceduralists in Arkansas are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, William Rollefson among them. The Arkansas Interventional Cardiology directory lists each one by city with credential, NPI, and center affiliations.
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