Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Mario Kristoffer Olegario, DPT

Physical Therapist in La Grange, IL · enumerated 2023.

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

National Provider Identifier

1427737030

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mr. Mario Kristoffer Olegario

Credential DPT

Sex Male

Practice address 5101 Willow Springs Rd, La Grange, IL, 60525

Phone (708) 245-7900

Fax (708) 245-5690

Enumeration date Jul 12, 2023

Last updated in NPPES Jul 12, 2023

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 070.025804 (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

What is the NPI number for Mario Olegario?

The National Provider Identifier (NPI) for Mario Olegario is 1427737030, a Type 1 (individual) record in the CMS NPPES registry.

Where does Mario Olegario practice?

The practice location on file with NPPES is in La Grange, 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 2023-07-12.