NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Samantha J Mullin, PT

Physical Therapist in Oak Lawn, IL · enumerated 2012 · practices at Athletic and Therapeutic Institute of Naperville, LLC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1265702864

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Samantha J Mullin
Credential PT
Sex Female
Practice address 5255 W 95th St, Oak Lawn, IL, 60453
Phone (708) 424-2977
Fax (708) 424-2988
Enumeration date Jan 12, 2012
Last updated in NPPES Dec 11, 2020

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 070018996 (IL) Secondary
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT029109 (PA) Primary
PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation. About the PT credential

Other identifiers

Identifier Type State Issuer
P01061943 Other IL MEDICARE RAILROAD

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Samantha Mullin?
The National Provider Identifier (NPI) for Samantha Mullin is 1265702864, a Type 1 (individual) record in the CMS NPPES registry.
Where does Samantha Mullin practice?
The practice location on file with NPPES is in Oak Lawn, IL. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-12-11.