What is Claire Sonne's NPI number?

Claire Sonne's National Provider Identifier (NPI) is 1518859172, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Claire Sonne's specialty?

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

Where is Claire Sonne located?

Claire Sonne's practice location on file with NPPES is 4433 N Ravenswood Ave Ste 210, Chicago, IL 60640-7755.

What is Claire Sonne's phone number?

The practice phone number listed in the NPPES registry for Claire Sonne is (312) 834-5487.

Is Claire Sonne's NPI active?

Yes — Claire Sonne's NPI (1518859172) is active in the NPPES registry as of the last update on 2025-07-17.

IndividualActive

Claire Sonne, LSW

NPI 1518859172 · Clinical Social Worker · Chicago, IL

Claire Sonne, LSW is a Clinical Social Worker provider in Chicago, IL (NPI 1518859172).

Provider details

NPI number: 1518859172
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: LSW
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(48/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

4433 N Ravenswood Ave Ste 210

Chicago, IL 60640-7755

Phone: (312) 834-5487

Fax: (872) 315-3138

Street-level locationGet directions

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Mailing address