What is Derek Smith's NPI number?

Derek Smith's National Provider Identifier (NPI) is 1831800457, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Derek Smith's specialty?

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

Where is Derek Smith located?

Derek Smith's practice location on file with NPPES is 4102 N 45th St, Milwaukee, WI 53216-1521.

What is Derek Smith's phone number?

The practice phone number listed in the NPPES registry for Derek Smith is (414) 544-8515.

Is Derek Smith's NPI active?

Yes — Derek Smith's NPI (1831800457) is active in the NPPES registry as of the last update on 2025-09-11.

IndividualActive

Derek Smith, LCSW

NPI 1831800457 · Clinical Social Worker · Milwaukee, WI

Derek Smith, LCSW is a Clinical Social Worker provider in Milwaukee, WI (NPI 1831800457).

Provider details

NPI number: 1831800457
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: LCSW
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700X
Behavioral Health & Social Service Providers

Profile Score

Established profile(53/100 index)

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

Registry tenure38% of score
3 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

4102 N 45th St

Milwaukee, WI 53216-1521

Phone: (414) 544-8515

Street-level locationGet directions

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Mailing address