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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Christopher J Chalko, DPT

Physical Therapist in Aurora, IL · enumerated 2010.

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

National Provider Identifier

1225369127

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Registry record

Entity type Individual (Type 1)
Name Christopher J Chalko
Credential DPT
Sex Male
Practice address 1137 N Eola Rd Ste 111, Aurora, IL, 60502
Phone (630) 236-6698
Fax (630) 236-6856
Enumeration date Jan 18, 2010
Last updated in NPPES Aug 31, 2020

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 070-017595 (IL) Primary
DPT · Doctor of Physical Therapy: A physical therapist holding the clinical doctorate now standard for the profession. About the DPT credential

Other identifiers

Identifier Type State Issuer
P00931567 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.

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Frequently asked questions

Is NPI 1225369127 active?
Yes, as of the latest NPPES snapshot, NPI 1225369127 is active (record last updated 2020-08-31).
How do I verify Christopher Chalko's NPI record?
Cross-check NPI 1225369127 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-31.