Timothy Johnson, RN
NPI 1588381644 · Critical Care Medicine Registered Nurse · Detroit, MI
Timothy Johnson, RN is a Critical Care Medicine Registered Nurse provider in Detroit, MI (NPI 1588381644).
Provider details
- NPI number
- 1588381644
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Male
- Sole proprietor
- No
- License
- 4704225747 (MI)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
- 2022-10-20
- Last updated
- 2022-10-20
- Certified
- 2022-10-20
Frequently asked questions
- What is Timothy Johnson's NPI number?
- Timothy Johnson's National Provider Identifier (NPI) is 1588381644, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Johnson's specialty?
- Timothy Johnson is listed in the NPPES registry with a primary specialty of Critical Care Medicine Registered Nurse (Nursing Service Providers).
- Where is Timothy Johnson located?
- Timothy Johnson's practice location on file with NPPES is 4646 John R St, Detroit, MI 48201-1916.
- What is Timothy Johnson's phone number?
- The practice phone number listed in the NPPES registry for Timothy Johnson is (313) 576-1000.
- Is Timothy Johnson's NPI active?
- Yes — Timothy Johnson's NPI (1588381644) is active in the NPPES registry as of the last update on 2022-10-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.