Justin Hartmann
NPI 1598698813 · Critical Care Medicine Nurse Practitioner · Jacksonville, FL
Justin Hartmann is a Critical Care Medicine Nurse Practitioner provider in Jacksonville, FL (NPI 1598698813).
Provider details
- NPI number
- 1598698813
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 689565 (FL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
- 2026-06-05
- Last updated
- 2026-06-05
- Certified
- 2026-06-05
Frequently asked questions
- What is Justin Hartmann's NPI number?
- Justin Hartmann's National Provider Identifier (NPI) is 1598698813, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Justin Hartmann's specialty?
- Justin Hartmann is listed in the NPPES registry with a primary specialty of Critical Care Medicine Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Justin Hartmann located?
- Justin Hartmann's practice location on file with NPPES is 1 Shircliff Way Fl 32204, Jacksonville, FL 32204-4748.
- What is Justin Hartmann's phone number?
- The practice phone number listed in the NPPES registry for Justin Hartmann is (904) 308-7300.
- Is Justin Hartmann's NPI active?
- Yes — Justin Hartmann's NPI (1598698813) is active in the NPPES registry as of the last update on 2026-06-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.