Individual provider · Type 1 NPI

William B. Weems, MD

Anesthesiology Physician · Rockford, IL

NPI number 1003856295 Active

Practice location

5875 E Riverside Blvd
Rockford, IL 61114-4937

Call (815) 398-9491 Map

Fax (815) 381-7498

Mailing address

PO Box 735263
Chicago, IL 60673-5263

Other practice locations

  • 10400 Haligus Rd, Huntley, IL 60142-9553 · (224) 654-0000
  • 1425 N Randall Rd, Elgin, IL 60123-2300 · (847) 742-9800
  • Centegra Memorial Medical Center, 3701 Doty Road, Woodstock, IL 60098 · (815) 334-3170

Specialties and licenses

TaxonomyCodeLicense
Anesthesiology Physician Primary 207L00000X036101350 (IL)

Anesthesiology Physician: An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provi…

75 other providers at this address

Other anesthesiology physician providers in Rockford

See all in Rockford →

About NPI 1003856295

William B. Weems, MD's National Provider Identifier is 1003856295, issued on Jun 7, 2006. The primary taxonomy on file is Anesthesiology Physician (207L00000X), and the practice location is in Rockford, IL. The record was last updated on Jun 26, 2026.