What is Mary Smith's NPI number?

Mary Smith's National Provider Identifier (NPI) is 1861367104, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mary Smith's specialty?

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

Where is Mary Smith located?

Mary Smith's practice location on file with NPPES is 522 W Chestnut St, Hinsdale, IL 60521-3171.

What is Mary Smith's phone number?

The practice phone number listed in the NPPES registry for Mary Smith is (630) 321-1073.

Is Mary Smith's NPI active?

Yes — Mary Smith's NPI (1861367104) is active in the NPPES registry as of the last update on 2025-10-07.

IndividualActive

Mary Smith

NPI 1861367104 · Social Worker · Hinsdale, IL

Mary Smith is a Social Worker provider in Hinsdale, IL (NPI 1861367104).

Provider details

NPI number: 1861367104
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No
License: 150110970 (IL)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 150110970 (IL)
Behavioral Health & Social Service Providers

Profile Score

Established profile(54/100 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
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

522 W Chestnut St

Hinsdale, IL 60521-3171

Phone: (630) 321-1073

Street-level locationGet directions

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Mailing address