Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. William G. Mackenzie, MD

Individual provider Orthopaedic Surgery Physician · NPI 1760574552

Dr. William G. Mackenzie, MD is an Orthopaedic Surgery Physician in Wilmington, Delaware. Licensed in Delaware, Florida and Pennsylvania. Registered with an NPI since 2006.

Licensed in
DE, FL, PA
In the registry since
2006
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1600 Rockland Rd Nemours Dupont Pediatrics
Wilmington, DE 19803-3607
Phone: (302) 651-4000
Fax: (302) 651-4945
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Orthopaedic Surgery Physician (primary) Taxonomy 207XP3100X · Licence C10004167 (DE)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence C10004167 (DE)
Pediatric Orthopaedic Surgery Physician Taxonomy 207XP3100X · Licence MD054069L (PA)
Pediatric Orthopaedic Surgery Physician Taxonomy 207XP3100X · Licence ME130481 (FL)

Record details

NPI number1760574552
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 29, 2006
Last updated in NPPESMarch 15, 2017
Mailing addressPo Box 191, Provider Enrollment Dept, Rockland, DE 19732-0191

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