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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ASUNCION C BERROYA M.D.
NPI 1336232271
Internal Medicine in Chicago, IL

Active since October 02, 2006
1700 W VAN BUREN ST, SUITE 470, CHICAGO, IL 60612(312) 942-0400 Get Directions Write a Review

NPPES record last updated: August 9, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 9, 2026, Aug 20, 2019 (2 updates tracked since 2019).

About Asuncion C Berroya M.d. NPPES

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

ASUNCION C BERROYA M.D. (NPI 1336232271) is an individual internal medicine provider in Chicago, Illinois, licensed in Illinois (036-045155) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1336232271
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameASUNCION C BERROYACredential: M.D.
Location Address1700 W VAN BUREN ST, SUITE 470Chicago, IL 60612-3218
Mailing Address1700 W Van Buren St, Suite 470Chicago, IL 60612-3218 · (312) 942-0400
Phone(312) 942-0400
Sole ProprietorNo
Enumeration DateOctober 2, 2006
Last NPPES UpdateAugust 9, 20262 updates tracked since enumeration
✔ NPI 1336232271 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 · 036-045155
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.
1700 W VAN BUREN ST, Chicago, IL 60612
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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.

ANN GOH M.D.
Hospitalist
1700 W VAN BUREN ST, SUITE 500
CHICAGO, IL 60612
Cook County (312) 563-2875
STEPHANIE LYNN CRANE M.D.
Internal Medicine
1700 W VAN BUREN ST, SUITE 500
CHICAGO, IL 60612
Cook County (312) 563-2875
RUPEL DEDHIA M.D.
Internal Medicine
1700 W VAN BUREN ST, 5TH FLOOR
CHICAGO, IL 60612
Cook County (312) 563-2875
CATHERINE DIMOU M.D.
Hospitalist
1700 W VAN BUREN ST, SUITE 500
CHICAGO, IL 60612
Cook County (312) 563-2875
DANIEL ALLEN OKAMOTO M.D.
Internal Medicine
1700 W VAN BUREN ST, SUITE 500
CHICAGO, IL 60612
Cook County (312) 942-4200
GINA KRING M.D.
Family Medicine
1700 W VAN BUREN ST, SUITE 470
CHICAGO, IL 60612
Cook County (312) 942-0400
CYNTHIA LOUIE M.D.
Internal Medicine
1700 W VAN BUREN ST, SUITE 500
CHICAGO, IL 60612
Cook County (312) 563-2875
DR. USAMA ZIA AHMAD M.D.
Internal Medicine
1700 W VAN BUREN ST, SUITE 500
CHICAGO, IL 60612
Cook County (312) 563-2875

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 Asuncion Berroya's NPI number?

The NPI number for Asuncion Berroya is 1336232271. It was assigned to this individual provider in the NPPES registry on October 2, 2006.

Where is Asuncion Berroya located?

Asuncion Berroya practices at 1700 W Van Buren St Suite 470, Chicago, IL 60612. The listed phone number is (312) 942-0400.

What is Asuncion Berroya'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 Asuncion Berroya was last updated on August 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.