Individual provider · Type 1 NPI

John T. Williams Sr., MD

Orthopaedic Surgery Physician · Philadelphia, PA

NPI number 1598733073 Active

Practice location

5501 Old York Rd, Willowcrest Road 4th Floor
Philadelphia, PA 19141

Call (215) 456-7900 Map

Fax (215) 456-3428

Mailing address

101 E Olney Ave, 400
Philadelphia, PA 19120

Specialties and licenses

TaxonomyCodeLicense
Orthopaedic Surgery Physician Primary 207X00000XMD029310L (PA)

Orthopaedic Surgery Physician: An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformitie…

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About NPI 1598733073

John T. Williams Sr., MD's National Provider Identifier is 1598733073, issued on Mar 9, 2006. The primary taxonomy on file is Orthopaedic Surgery Physician (207X00000X), and the practice location is in Philadelphia, PA. The record was last updated on Jul 13, 2026.