Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Madison L Gragg, LSW
Social Worker in Galloway, NJ · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1649003021
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Registry record
Entity type Individual (Type 1)
Name Madison L Gragg
Credential LSW
Sex Female
Practice address 325 East Jimmie Leeds Rd., Ste. 7 #270, Galloway, NJ, 08205
Phone (609) 703-8270
Fax (609) 646-3235
Enumeration date Aug 21, 2024
Last updated in NPPES Aug 30, 2024
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License 44SL06972100 (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 Madison Gragg practice?
The practice location on file with NPPES is in Galloway, NJ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Madison Gragg?
The National Provider Identifier (NPI) for Madison Gragg is 1649003021, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-08-30.