Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Timothy L Ainslie, P.T.

Orthopedic Physical Therapist in Princeton, NJ · enumerated 2006 · practices at Princeton Interventional Cardiology PA.

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

National Provider Identifier

1124086657

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Timothy L Ainslie

Credential P.T.

Sex Male

Practice address Princeton, NJ, 08540

Phone (609) 683-5970

Fax (609) 454-3432

Enumeration date May 3, 2006

Last updated in NPPES Sep 15, 2010

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

2251X0800X Orthopedic Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 40QA01307200 (NJ) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Timothy Ainslie practice?

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

What is the NPI number for Timothy Ainslie?

The National Provider Identifier (NPI) for Timothy Ainslie is 1124086657, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

T Mercuro Cardiovascular Disease Physician · Princeton, NJ NPI 1851320634 James Beattie Cardiovascular Disease Physician · Princeton, NJ NPI 1922037704 John Passalaris Cardiovascular Disease Physician · Princeton, NJ NPI 1154351666 Princeton Interventional Cardiology PA Cardiovascular Disease Physician · Princeton, NJ NPI 1154353902 Christopher Lutz Pain Medicine (Physical Medicine & Rehabilitation) Physician · Princeton, NJ NPI 1902831647 Daniel Ziebel Physical Therapist · Princeton, NJ NPI 1114940277 David Saraceni Physical Therapist · Princeton, NJ NPI 1851314926

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-09-15.