SYDNEY ALEXIS SUMMERLIN
NPI 1639019995
Internal Medicine in Chicago, IL

Active since March 30, 2026
251 E HURON ST, CHICAGO, IL 60611(312) 926-2000 Get Directions Write a Review

NPPES record last updated: June 22, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

About Sydney Alexis Summerlin NPPES

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

SYDNEY ALEXIS SUMMERLIN (NPI 1639019995) is an individual internal medicine provider in Chicago, Illinois, licensed in Illinois (1639019995) and active in the NPI registry since March 2026.

NPPES Registry Identity

NPI1639019995
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameSYDNEY ALEXIS SUMMERLIN
Location Address251 E HURON STChicago, IL 60611-3055
Mailing Address251 E Huron StChicago, IL 60611-3055
Sole ProprietorNo
Enumeration DateMarch 30, 2026
Last NPPES UpdateJune 22, 2026
NPPES CertifiedJune 22, 2026
NPI 1639019995 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 · 1639019995
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.
251 E HURON ST, Chicago, IL 60611

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.

Pathology (Anatomic Pathology & Clinical Pathology)
251 E HURON ST, FEINBERG PAVILION
CHICAGO, IL 60611
Psychiatry & Neurology (Psychiatry)
251 E HURON ST, GALTER 3-150, C
CHICAGO, IL 60611
Anesthesiology
251 E HURON ST
CHICAGO, IL 60611
Internal Medicine
251 E HURON ST
CHICAGO, IL 60611
Emergency Medicine
251 E HURON ST
CHICAGO, IL 60611
Dermatology
251 E HURON ST
CHICAGO, IL 60611
Internal Medicine
251 E HURON ST
CHICAGO, IL 60611
Obstetrics & Gynecology
251 E HURON ST
CHICAGO, IL 60611

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 Sydney Summerlin's NPI number?

The NPI number for Sydney Summerlin is 1639019995. It was assigned to this individual provider in the NPPES registry on March 30, 2026.

Where is Sydney Summerlin located?

Sydney Summerlin practices at 251 E Huron St, Chicago, IL 60611. The listed phone number is (312) 926-2000.

What is Sydney Summerlin'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 Sydney Summerlin was last updated on June 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.