What is William Leon's NPI number?

William Leon's National Provider Identifier (NPI) is 1821347386, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is William Leon's specialty?

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

Where is William Leon located?

William Leon's practice location on file with NPPES is 6110 S 106th St, Hales Corners, WI 53130-2264.

What is William Leon's phone number?

The practice phone number listed in the NPPES registry for William Leon is (414) 231-4000.

Is William Leon's NPI active?

Yes — William Leon's NPI (1821347386) is active in the NPPES registry as of the last update on 2012-08-30.

IndividualActive

William Leon

NPI 1821347386 · Clinical Social Worker · Hales Corners, WI

William Leon is a Clinical Social Worker provider in Hales Corners, WI (NPI 1821347386).

Provider details

NPI number: 1821347386
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: Yes
License: 448-122 (WI)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense 448-122 (WI)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(79/100 index)

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

Registry tenure38% of score
13 yrs 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

6110 S 106th St

Hales Corners, WI 53130-2264

Phone: (414) 231-4000

Fax: (414) 231-4010

Street-level locationGet directions

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Mailing address