Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Jennifer Clare Helfrich, MSW
Social Worker in Denville, NJ · enumerated 2009.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1568797363
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Registry record
Entity type Individual (Type 1)
Name Jennifer Clare Helfrich
Credential MSW
Sex Female
Practice address 4 Pocono Rd, Denville, NJ, 07834
Phone (973) 625-0096
Enumeration date Oct 12, 2009
Last updated in NPPES Mar 15, 2010
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License 44SL04888000 (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
Where does Jennifer Helfrich practice?
The practice location on file with NPPES is in Denville, NJ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Jennifer Helfrich?
The National Provider Identifier (NPI) for Jennifer Helfrich is 1568797363, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-03-15.