What is Leslie Malnak's NPI number?

Leslie Malnak's National Provider Identifier (NPI) is 1639205842, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Leslie Malnak's specialty?

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

Where is Leslie Malnak located?

Leslie Malnak's practice location on file with NPPES is 76 Broadway, Denville, NJ 07834-2764.

What is Leslie Malnak's phone number?

The practice phone number listed in the NPPES registry for Leslie Malnak is (973) 586-2548.

Is Leslie Malnak's NPI active?

Yes — Leslie Malnak's NPI (1639205842) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Leslie Malnak, LCSW

NPI 1639205842 · Clinical Social Worker · Denville, NJ

Leslie Malnak, LCSW is a Clinical Social Worker provider in Denville, NJ (NPI 1639205842).

Provider details

NPI number: 1639205842
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: LCSW
Sex: Female
Sole proprietor: Yes
License: 44SC01016500 (NJ)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense 44SC01016500 (NJ)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(90/100 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
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

76 Broadway

Denville, NJ 07834-2764

Phone: (973) 586-2548

Street-level locationGet directions

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Mailing address