Sierra Johnson
NPI 1073062188 · Psychologist · Ypsilanti, MI
Sierra Johnson is a Psychologist provider in Ypsilanti, MI (NPI 1073062188).
Provider details
- NPI number
- 1073062188
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Other Technician247200000X
Technologists, Technicians & Other Technical Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2016-09-30
- Last updated
- 2023-09-15
- Certified
- 2023-09-15
Frequently asked questions
- What is Sierra Johnson's NPI number?
- Sierra Johnson's National Provider Identifier (NPI) is 1073062188, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sierra Johnson's specialty?
- Sierra Johnson is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Sierra Johnson located?
- Sierra Johnson's practice location on file with NPPES is 127 N Washington St, Ypsilanti, MI 48197-2619.
- What is Sierra Johnson's phone number?
- The practice phone number listed in the NPPES registry for Sierra Johnson is (734) 682-5544.
- Is Sierra Johnson's NPI active?
- Yes — Sierra Johnson's NPI (1073062188) is active in the NPPES registry as of the last update on 2023-09-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.