NPI 1003856295

William B Weems, MD

Practitioner Anesthesiology Physician Rockford, IL

Practice location

Address: 5875 E Riverside Blvd, Rockford, IL 61114-4937
Phone: (815) 398-9491
Fax: (815) 381-7498
Mailing address: PO Box 735263, Chicago, IL 60673-5263

Registered specialties

Anesthesiology Physician Primary

Allopathic & Osteopathic Physicians Taxonomy 207L00000X Licence 036101350 (IL)

Other Anesthesiology providers in Illinois →

Registry record

NPI: 1003856295
Entity type: Individual
Sex (as registered): Male
NPI issued: 7 Jun 2006
Record last updated: 26 Jun 2026

Reproduced from NPPES, the federal provider registry. The date above is when the provider last updated their own entry, not when we fetched it - a record can be years old and still current in the registry.