Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Rebecca Callahan
Physical Therapist in Paterson, NJ · enumerated 2015.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1205223302
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Registry record
Entity type Individual (Type 1)
Name Rebecca Callahan
Sex Female
Practice address 922 Main St, Ste 101, Paterson, NJ, 07503
Phone (973) 345-8200
Fax (973) 345-9590
Enumeration date Apr 16, 2015
Last updated in NPPES Apr 16, 2015
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 40QA01595300 (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 specialty is Rebecca Callahan?
Rebecca Callahan is registered in NPPES with the primary taxonomy of Physical Therapist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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.
Other providers at this practice address
Browse all → Advanced Physical Therapy & Injury Center P.C. Physical Therapist · Paterson, NJ NPI 1558306613 At Home Rehab Physical Medicine & Rehabilitation Physician · Paterson, NJ NPI 1255611240 Liana Kabbani Physical Therapist · Paterson, NJ NPI 1912279340 Health Source of Paterson PC Clinic/Center · Paterson, NJ NPI 1578809497 Ultimate Physical Therapy LLC Physical Therapy Clinic/Center · Paterson, NJ NPI 1932518149 Ahmad Alkum Physical Therapy Assistant · Paterson, NJ NPI 1407223738 Rakesha Dataram Physical Therapy Assistant · Paterson, NJ NPI 1477388056
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-04-16.