NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Heather M Christain, DPT

Physical Therapist in Highland Park, IL · enumerated 2007 · practices at Outlier Physical Therapy, LLC.

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

National Provider Identifier

1053518001

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Heather M Christain
Credential DPT
Sex Female
Practice address 1781 Saint Johns Ave, Highland Park, IL, 60035
Phone (847) 452-4066
Enumeration date Jul 2, 2007
Last updated in NPPES Apr 26, 2022

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License DAPT001936 (PA) Secondary
2251X0800X Orthopedic Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT019460 (PA) Secondary
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 070015852 (IL) Primary
DPT · Doctor of Physical Therapy: A physical therapist holding the clinical doctorate now standard for the profession. About the DPT 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

Is NPI 1053518001 active?
Yes, as of the latest NPPES snapshot, NPI 1053518001 is active (record last updated 2022-04-26).
How do I verify Heather Christain's NPI record?
Cross-check NPI 1053518001 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-04-26.