Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Abigail Sullivan, PT, DPT

Physical Therapist in Oak Park, IL · enumerated 2023.

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

National Provider Identifier

1629843768

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Registry record

Entity type Individual (Type 1)

Name Abigail Sullivan

Credential PT, DPT

Sex Female

Practice address 3 Erie Ct, Oak Park, IL, 60302

Phone (708) 383-6200

Enumeration date Nov 20, 2023

Last updated in NPPES Nov 20, 2023

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 070027802 (IL) Primary

PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation. About the PT credential

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.

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Frequently asked questions

What is the NPI number for Abigail Sullivan?

The National Provider Identifier (NPI) for Abigail Sullivan is 1629843768, a Type 1 (individual) record in the CMS NPPES registry.

Where does Abigail Sullivan practice?

The practice location on file with NPPES is in Oak Park, IL. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-11-20.