DR. OLIWIA LOS DO
NPI 1437952983
Internal Medicine in Park Ridge, IL
About Dr. Oliwia Los Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. OLIWIA LOS DO (NPI 1437952983) is an individual internal medicine provider in Park Ridge, Illinois, licensed in Illinois (125086728) and active in the NPI registry since March 2025.
NPPES Registry Identity
Specialties & Licenses
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PARK RIDGE, IL 60068
PARK RIDGE, IL 60068
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Oliwia Los's NPI number?
The NPI number for Oliwia Los is 1437952983. It was assigned to this individual provider in the NPPES registry on March 31, 2025.
Where is Oliwia Los located?
Oliwia Los practices at 1775 Dempster St, Park Ridge, IL 60068. The listed phone number is (847) 723-8077.
What is Oliwia Los's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
When was this NPI record last updated?
The NPPES record for Oliwia Los was last updated on September 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.