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Tania Ontiveros, LCSW
NPI 1841959731 · Clinical Social Worker · Phoenix, AZ
Tania Ontiveros, LCSW is a Clinical Social Worker provider in Phoenix, AZ (NPI 1841959731).
Provider details
- NPI number
- 1841959731
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- LMSW-18010 (AZ)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(61/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
1300 N 12th St Ste 550
Phoenix, AZ 85006-2820
Phone: (623) 213-0099
Street-level locationGet directions
Mailing address
Po Box 14948
Scottsdale, AZ 85267-4948
Registry dates
- Enumerated
- 2021-12-08
- Last updated
- 2025-04-03
- Certified
- 2025-04-03
Frequently asked questions
- What is Tania Ontiveros's NPI number?
- Tania Ontiveros's National Provider Identifier (NPI) is 1841959731, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tania Ontiveros's specialty?
- Tania Ontiveros is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Tania Ontiveros located?
- Tania Ontiveros's practice location on file with NPPES is 1300 N 12th St Ste 550, Phoenix, AZ 85006-2820.
- What is Tania Ontiveros's phone number?
- The practice phone number listed in the NPPES registry for Tania Ontiveros is (623) 213-0099.
- Is Tania Ontiveros's NPI active?
- Yes — Tania Ontiveros's NPI (1841959731) is active in the NPPES registry as of the last update on 2025-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.