Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Felicia Fdyfil, LSW
Social Worker in Lyons, NJ · enumerated 2012.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1952646515
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Registry record
Entity type Individual (Type 1)
Name Ms. Felicia Fdyfil
Credential LSW
Sex Female
Practice address 151 Knollcroft Rd, Lyons, NJ, 07939
Phone (908) 647-0180
Enumeration date Dec 7, 2012
Last updated in NPPES Mar 28, 2013
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License 44SL05788800 (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
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Felicia Fdyfil?
Felicia Fdyfil is registered in NPPES with the primary taxonomy of Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-03-28.