William Jackson, MD
NPI 1841243920 · Critical Care Medicine (Internal Medicine) Physician · Melbourne, FL
William Jackson, MD is a Critical Care Medicine (Internal Medicine) Physician provider in Melbourne, FL (NPI 1841243920).
Provider details
- NPI number
- 1841243920
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- License
- ME95860 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Jackson's NPI number?
- William Jackson's National Provider Identifier (NPI) is 1841243920, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Jackson's specialty?
- William Jackson is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is William Jackson located?
- William Jackson's practice location on file with NPPES is 1350 S Hickory St, Melbourne, FL 32901-3278.
- What is William Jackson's phone number?
- The practice phone number listed in the NPPES registry for William Jackson is (321) 434-4225.
- Is William Jackson's NPI active?
- Yes — William Jackson's NPI (1841243920) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.