Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

ASHLEY KATHLYN TAN UY MD
NPI 1629981436
Internal Medicine in Chicago, IL

Active since September 23, 2026
1950 W POLK ST FL 6, CHICAGO, IL 60612(312) 864-0200 Get Directions Write a Review

NPPES record added: September 23, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

About Ashley Kathlyn Tan Uy Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ASHLEY KATHLYN TAN UY MD (NPI 1629981436) is an individual internal medicine provider in Chicago, Illinois, licensed in Illinois (125.089091) and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1629981436
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameASHLEY KATHLYN TAN UYCredential: MD
Location Address1950 W POLK ST FL 6Chicago, IL 60612-3723
Mailing Address1329 N Dolanna DrCompton, CA 90221-5118 · (562) 618-9113
Sole ProprietorNo
Enumeration DateSeptember 23, 2026
NPPES CertifiedSeptember 23, 2026
✔ NPI 1629981436 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in IL · 125.089091
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1950 W POLK ST FL 6, Chicago, IL 60612

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine (Hospice and Palliative Medicine)
1950 W POLK ST FL 6
CHICAGO, IL 60612
Internal Medicine
1950 W POLK ST FL 6
CHICAGO, IL 60612
Internal Medicine
1950 W POLK ST FL 6
CHICAGO, IL 60612
Surgery (Hospice and Palliative Medicine)
1950 W POLK ST FL 6
CHICAGO, IL 60612
Internal Medicine
1950 W POLK ST FL 6
CHICAGO, IL 60612

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 Ashley Kathlyn Uy's NPI number?

The NPI number for Ashley Kathlyn Uy is 1629981436. It was assigned to this individual provider in the NPPES registry on September 23, 2026.

Where is Ashley Kathlyn Uy located?

Ashley Kathlyn Uy practices at 1950 W Polk St Fl 6, Chicago, IL 60612. The listed phone number is (312) 864-0200.

What is Ashley Kathlyn Uy'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 Ashley Kathlyn Uy 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.