Sebastian Ssempijja, PHD
NPI 1831211101 · Psychologist · Milwaukee, WI
Sebastian Ssempijja, PHD is a Psychologist provider in Milwaukee, WI (NPI 1831211101).
Provider details
- NPI number
- 1831211101
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- No
- License
- 1784 (WI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
- Clinical Child & Adolescent Psychologist103TC2200X
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2007-04-05
- Last updated
- 2025-09-11
Frequently asked questions
- What is Sebastian Ssempijja's NPI number?
- Sebastian Ssempijja's National Provider Identifier (NPI) is 1831211101, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sebastian Ssempijja's specialty?
- Sebastian Ssempijja is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Sebastian Ssempijja located?
- Sebastian Ssempijja's practice location on file with NPPES is 5626 N 91st St Ste 301, Milwaukee, WI 53225-2745.
- What is Sebastian Ssempijja's phone number?
- The practice phone number listed in the NPPES registry for Sebastian Ssempijja is (414) 461-1088.
- Is Sebastian Ssempijja's NPI active?
- Yes — Sebastian Ssempijja's NPI (1831211101) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.