Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Justin Croak
Social Worker in Berlin, NJ · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1578132486
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Registry record
Entity type Individual (Type 1)
Name Justin Croak
Sex Male
Practice address 130 W White Horse Pike Ste 1b, Berlin, NJ, 08009
Phone (856) 352-5424
Enumeration date Jun 24, 2021
Last updated in NPPES Apr 7, 2026
Taxonomy & licenses
101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 44SL06615100 (NJ) Secondary
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 137460 (CA) Secondary
104100000X Social Worker Behavioral Health & Social Service Providers · License 44SL06615100 (NJ) Primary
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What is the NPI number for Justin Croak?
The National Provider Identifier (NPI) for Justin Croak is 1578132486, a Type 1 (individual) record in the CMS NPPES registry.
Where does Justin Croak practice?
The practice location on file with NPPES is in Berlin, NJ. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Heart 2 Heart Services Inc Mental Health Counselor · Berlin, NJ NPI 1346792074 Marilyn Henderson Mental Health Counselor · Berlin, NJ NPI 1235784471 Heart 2 Heart Services Inc Mental Health Counselor · Berlin, NJ NPI 1942874318 Soveira Hernandez Clinical Social Worker · Berlin, NJ NPI 1669041547 Marlisa Turpin Mental Health Counselor · Berlin, NJ NPI 1588407647 Lachanda Smalls Mental Health Counselor · Berlin, NJ NPI 1083573562
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-07.