Helen Tanchez
NPI 1487148607 · Social Worker · Chicago, IL
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Helen Tanchez is a Social Worker provider in Chicago, IL (NPI 1487148607).
Provider details
- NPI number
- 1487148607
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
- 2018-06-20
- Last updated
- 2018-06-20
Frequently asked questions
- What is Helen Tanchez's NPI number?
- Helen Tanchez's National Provider Identifier (NPI) is 1487148607, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Helen Tanchez's specialty?
- Helen Tanchez is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Helen Tanchez located?
- Helen Tanchez's practice location on file with NPPES is 1100 S May St, Chicago, IL 60607-4229.
- What is Helen Tanchez's phone number?
- The practice phone number listed in the NPPES registry for Helen Tanchez is (312) 339-2117.
- Does Helen Tanchez accept Medicare?
- Helen Tanchez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Helen Tanchez's NPI active?
- Yes — Helen Tanchez's NPI (1487148607) is active in the NPPES registry as of the last update on 2018-06-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.