Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

WILLIAM LEMAR JACKSON JR. MD
NPI 1841243920
Internal Medicine - Critical Care Medicine in Melbourne, FL

Active since May 18, 2006
1350 S HICKORY ST, MELBOURNE, FL 32901(321) 434-4225(321) 434-4247 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About William Lemar Jackson Jr. Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WILLIAM LEMAR JACKSON JR. MD (NPI 1841243920) is an individual critical care medicine provider in Melbourne, Florida, licensed in Florida (ME95860) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1841243920
Entity TypeIndividualMale
Primary Taxonomy207RC0200X
Provider Legal NameWILLIAM LEMAR JACKSON JR.Credential: MD
Location Address1350 S HICKORY STMelbourne, FL 32901-3278
Mailing AddressPo Box 561600Rockledge, FL 32956-1600 · (321) 434-4656 · Fax (321) 259-5130
Fax(321) 434-4247
Sole ProprietorNo
Enumeration DateMay 18, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1841243920 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RC0200X
License Licensed in FL · ME95860
Definition

An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.

1350 S HICKORY ST, Melbourne, FL 32901

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Radiology (Diagnostic Radiology)
1350 S HICKORY ST
MELBOURNE, FL 32901
Pathology (Anatomic Pathology & Clinical Pathology)
1350 S HICKORY ST, DEPT. OF PATHOLOGY
MELBOURNE, FL 32901
Pathology (Anatomic Pathology & Clinical Pathology)
1350 S HICKORY ST, DEPT. OF PATHOLOGY
MELBOURNE, FL 32901
Pathology (Anatomic Pathology & Clinical Pathology)
1350 S HICKORY ST, DEPT. OF PATHOLOGY
MELBOURNE, FL 32901
Pathology (Anatomic Pathology & Clinical Pathology)
1350 S HICKORY ST, DEPT. OF PATHOLOGY
MELBOURNE, FL 32901
Radiology (Diagnostic Radiology)
1350 S HICKORY ST, HOLMES REGIONAL MEDICAL CENTER
MELBOURNE, FL 32901
Surgery
1350 S HICKORY ST, HOLMES REGIONAL MEDICAL CENTER
MELBOURNE, FL 32901
Surgery (Surgical Critical Care)
1350 S HICKORY ST, HRMC
MELBOURNE, FL 32901

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1841243920, enumerated as an "individual" on May 18, 2006.

The provider is located at 1350 S HICKORY ST MELBOURNE, FL 32901 and the phone number is (321) 434-4225.

Internal Medicine with taxonomy code 207RC0200X and a focus in Critical Care Medicine.