What is Serena Diaz's NPI number?

Serena Diaz's National Provider Identifier (NPI) is 1326836248, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Serena Diaz's specialty?

Serena Diaz is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).

Where is Serena Diaz located?

Serena Diaz's practice location on file with NPPES is 228 S Yale Ave, Addison, IL 60101-3956.

What is Serena Diaz's phone number?

The practice phone number listed in the NPPES registry for Serena Diaz is (224) 261-4533.

Is Serena Diaz's NPI active?

Yes — Serena Diaz's NPI (1326836248) is active in the NPPES registry as of the last update on 2025-04-29.

IndividualActive

Serena Diaz

NPI 1326836248 · Social Worker · Addison, IL

Serena Diaz is a Social Worker provider in Addison, IL (NPI 1326836248).

Provider details

NPI number: 1326836248
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No
License: 150114107 (IL)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 150114107 (IL)
Behavioral Health & Social Service Providers

Profile Score

Established profile(55/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
1 yr 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

228 S Yale Ave

Addison, IL 60101-3956

Phone: (224) 261-4533

Street-level locationGet directions

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Mailing address