What is Louis Lessor's NPI number?

Louis Lessor's National Provider Identifier (NPI) is 1275603375, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Louis Lessor's specialty?

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

Where is Louis Lessor located?

Louis Lessor's practice location on file with NPPES is 315 So East Ave, Oak Park, IL 60302.

What is Louis Lessor's phone number?

The practice phone number listed in the NPPES registry for Louis Lessor is (708) 848-5652.

Is Louis Lessor's NPI active?

Yes — Louis Lessor's NPI (1275603375) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Louis Lessor, ACSW LCSW BOARD CERT

NPI 1275603375 · Clinical Social Worker · Oak Park, IL

Louis Lessor, ACSW LCSW BOARD CERT is a Clinical Social Worker provider in Oak Park, IL (NPI 1275603375).

Provider details

NPI number: 1275603375
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: ACSW LCSW BOARD CERT
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700X
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(84/100 index)

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

Registry tenure38% of score
19 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

315 So East Ave

Oak Park, IL 60302

Phone: (708) 848-5652

Street-level locationGet directions

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Mailing address