What is Justin Lak's NPI number?

Justin Lak's National Provider Identifier (NPI) is 1114413556, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Justin Lak's specialty?

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

Where is Justin Lak located?

Justin Lak's practice location on file with NPPES is 1 Prince St, Northampton, MA 01060-3600.

What is Justin Lak's phone number?

The practice phone number listed in the NPPES registry for Justin Lak is (413) 585-8071.

Is Justin Lak's NPI active?

Yes — Justin Lak's NPI (1114413556) is active in the NPPES registry as of the last update on 2018-07-09.

IndividualActive

Justin Lak, LICSW

NPI 1114413556 · Clinical Social Worker · Northampton, MA

Justin Lak, LICSW is a Clinical Social Worker provider in Northampton, MA (NPI 1114413556).

Provider details

NPI number: 1114413556
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: LICSW
Sex: Male
Sole proprietor: Yes
License: 119943 (MA)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense 119943 (MA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(68/100 index)

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

Registry tenure38% of score
7 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

1 Prince St

Northampton, MA 01060-3600

Phone: (413) 585-8071

Fax: (413) 586-6776

Street-level locationGet directions

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Mailing address