Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Miss Casey Jane Muller
Social Worker in Collingswood, NJ · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1053001719
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Miss Casey Jane Muller
Sex Female
Practice address 206 Garfield Ave Apt D, Collingswood, NJ, 08108
Phone (443) 869-1313
Enumeration date May 8, 2023
Last updated in NPPES May 8, 2023
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License 44SL06808800 (NJ) Secondary
104100000X Social Worker Behavioral Health & Social Service Providers · License SW140147 (PA) Secondary
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 Casey Muller?
Casey Muller 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.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-05-08.