Individual provider · Type 1 NPI

Cassandra Linnea Williams, DO

Anesthesiology Physician · Warrensville Heights, OH

NPI number 1487396511 Active

Practice location

20000 Harvard Ave
Warrensville Heights, OH 44122-6805

Call (216) 491-6000 Map

Mailing address

33300 Cleveland Clinic Blvd
Avon, OH 44011-1172

Other practice locations

  • 9500 Euclid Ave # NA-23, Cleveland, OH 44195-6805 · (216) 444-2200
  • 33300 Cleveland Clinic Blvd, Avon, OH 44011-1172 · (440) 695-5000
  • 18101 Lorain Ave, Cleveland, OH 44111-5612 · (216) 476-7000
  • 14601 Detroit Ave, Lakewood, OH 44107-4205 · (216) 237-5500

Specialties and licenses

TaxonomyCodeLicense
Student in an Organized Health Care Education/Training Program 390200000XNone listed
Anesthesiology Physician Primary 207L00000X34.018773 (OH)

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…

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About NPI 1487396511

Cassandra Linnea Williams, DO's National Provider Identifier is 1487396511, issued on Apr 9, 2022. The primary taxonomy on file is Anesthesiology Physician (207L00000X), and the practice location is in Warrensville Heights, OH. The record was last updated on Jun 18, 2026.