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PIERCE MICHAEL PATERAKOS
NPI 1003759945
Internal Medicine in Chicago, IL

Active since April 14, 2026
5140 N CALIFORNIA AVE, CHICAGO, IL 60625(773) 878-8200 Get Directions Write a Review

NPPES record last updated: June 4, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 4, 2026, Apr 14, 2026 (2 updates tracked since 2026).

About Pierce Michael Paterakos NPPES

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

PIERCE MICHAEL PATERAKOS (NPI 1003759945) is an individual internal medicine provider in Chicago, Illinois, licensed in Illinois (125.088106) and active in the NPI registry since April 2026.

NPPES Registry Identity

NPI1003759945
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NamePIERCE MICHAEL PATERAKOS
Location Address5140 N CALIFORNIA AVEChicago, IL 60625-3645
Mailing Address5140 N California AveChicago, IL 60625-3645 · (773) 878-8200
Phone(773) 878-8200
Sole ProprietorYes
Enumeration DateApril 14, 2026
Last NPPES UpdateJune 4, 20262 updates tracked since enumeration
NPPES CertifiedJune 4, 2026
✔ NPI 1003759945 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 · 125.088106
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.
5140 N CALIFORNIA AVE, Chicago, IL 60625
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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.

DR. CHATHUSHKI BANDARA DO
Emergency Medicine
5140 N CALIFORNIA AVE
CHICAGO, IL 60625
Cook County (773) 878-8200
DR. VASEEM QURESHI M.D.
Internal Medicine (Nephrology)
5140 N CALIFORNIA AVE, SUITE 700
CHICAGO, IL 60625
Cook County (773) 784-2101
DR. WASAY HUMAYUN M.D.
Family Medicine
5140 N CALIFORNIA AVE, STE 700
CHICAGO, IL 60625
Cook County (773) 784-2101
DR JOSEPH S KIM DPM
Podiatrist (Foot & Ankle Surgery)
5140 N CALIFORNIA AVE, STE 515
CHICAGO, IL 60625
Cook County (773) 989-1699
DR. MORGAN CLEM DO
Hospitalist
5140 N CALIFORNIA AVE
CHICAGO, IL 60625
Cook County (217) 836-1376
LLOYD QUINN YOUNG
Podiatrist (Foot & Ankle Surgery)
5140 N CALIFORNIA AVE
CHICAGO, IL 60625
Cook County (773) 878-8200
SHANNON SIKKILA N.P.
Nurse Practitioner (Adult Health)
5140 N CALIFORNIA AVE
CHICAGO, IL 60625
Cook County (773) 293-4178
DR. SARAH SHAREEF DO
Internal Medicine
5140 N CALIFORNIA AVE
CHICAGO, IL 60625
Cook County (786) 266-2727

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 Pierce Paterakos's NPI number?

The NPI number for Pierce Paterakos is 1003759945. It was assigned to this individual provider in the NPPES registry on April 14, 2026.

Where is Pierce Paterakos located?

Pierce Paterakos practices at 5140 N California Ave, Chicago, IL 60625. The listed phone number is (773) 878-8200.

What is Pierce Paterakos'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 Pierce Paterakos was last updated on June 4, 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.