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

William Lemar Jackson Jr., MD

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1841243920

William Lemar Jackson Jr., MD is a Critical Care Medicine (Internal Medicine) Physician in Melbourne, Florida. Licensed in Florida. Registered with an NPI since 2006.

Licensed in
FL
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1350 S Hickory St
Melbourne, FL 32901-3278
Phone: (321) 434-4225
Fax: (321) 434-4247
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Critical Care Medicine (Internal Medicine) Physician (primary) Taxonomy 207RC0200X · Licence ME95860 (FL)

Record details

NPI number1841243920
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 18, 2006
Last updated in NPPESJuly 13, 2026

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