IndividualActive
Joanna Martinez-Castillo
NPI 1831943562 · Community Health Worker · Salt Lake City, UT
Joanna Martinez-Castillo is a Community Health Worker provider in Salt Lake City, UT (NPI 1831943562).
Provider details
- NPI number
- 1831943562
- Entity type
- Individual
- Primary specialty
- Community Health WorkerOther Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(50/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
117 W 400 S
Salt Lake City, UT 84101-1916
Phone: (801) 428-4257
Street-level locationGet directions
Mailing address
117 W 400 S
Salt Lake City, UT 84101-1916
Registry dates
- Enumerated
- 2024-04-17
- Last updated
- 2024-04-17
- Certified
- 2024-04-17
Frequently asked questions
- What is Joanna Martinez-Castillo's NPI number?
- Joanna Martinez-Castillo's National Provider Identifier (NPI) is 1831943562, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joanna Martinez-Castillo's specialty?
- Joanna Martinez-Castillo is listed in the NPPES registry with a primary specialty of Community Health Worker (Other Service Providers).
- Where is Joanna Martinez-Castillo located?
- Joanna Martinez-Castillo's practice location on file with NPPES is 117 W 400 S, Salt Lake City, UT 84101-1916.
- What is Joanna Martinez-Castillo's phone number?
- The practice phone number listed in the NPPES registry for Joanna Martinez-Castillo is (801) 428-4257.
- Is Joanna Martinez-Castillo's NPI active?
- Yes — Joanna Martinez-Castillo's NPI (1831943562) is active in the NPPES registry as of the last update on 2024-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.