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CLAIRE MARIE SAGARTZ MD
NPI 1245161876
Internal Medicine in Evanston, IL

Active since May 25, 2026
2650 RIDGE AVE STE 1304, EVANSTON, IL 60201(847) 570-2000 Get Directions Write a Review

NPPES record last updated: May 25, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Claire Marie Sagartz Md NPPES

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

CLAIRE MARIE SAGARTZ MD (NPI 1245161876) is an individual internal medicine provider in Evanston, Illinois, licensed in Illinois (125.087273) and active in the NPI registry since May 2026.

NPPES Registry Identity

NPI1245161876
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameCLAIRE MARIE SAGARTZCredential: MD
Location Address2650 RIDGE AVE STE 1304Evanston, IL 60201-1700
Mailing Address180 Harvester Dr Ste 110Burr Ridge, IL 60527-6686
Phone(847) 570-2000
Sole ProprietorNo
Enumeration DateMay 25, 2026
NPPES CertifiedMay 24, 2026
✔ NPI 1245161876 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 · 125.087273
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.
2650 RIDGE AVE STE 1304, Evanston, IL 60201
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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.

EILEEN VERA
Student in an Organized Health Care Education/Training Program
2650 RIDGE AVE STE 1304
EVANSTON, IL 60201
Cook County (847) 666-3494
MARIANA MCCUNE MD
Student in an Organized Health Care Education/Training Program
2650 RIDGE AVE STE 1304
EVANSTON, IL 60201
Cook County (847) 570-2700
ISRA HASNAIN
Family Medicine
2650 RIDGE AVE STE 1304
EVANSTON, IL 60201
Cook County (847) 666-3494
ANDIE KWON MD
Dermatology
2650 RIDGE AVE STE 1304
EVANSTON, IL 60201
Cook County (847) 570-2700
DR. NICOLE RENEE PALMER MD, MPH
Student in an Organized Health Care Education/Training Program
2650 RIDGE AVE STE 1304
EVANSTON, IL 60201
Cook County (847) 570-1010
ERIC COOPER
Internal Medicine
2650 RIDGE AVE STE 1304
EVANSTON, IL 60201
Cook County (847) 570-2700
DR. OMKAR NITIN MORE MD
Student in an Organized Health Care Education/Training Program
2650 RIDGE AVE STE 1304
EVANSTON, IL 60201
Cook County (847) 570-2700
RICHARD WANG MD
Student in an Organized Health Care Education/Training Program
2650 RIDGE AVE STE 1304
EVANSTON, IL 60201
Cook County (847) 570-2700

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 Claire Sagartz's NPI number?

The NPI number for Claire Sagartz is 1245161876. It was assigned to this individual provider in the NPPES registry on May 25, 2026.

Where is Claire Sagartz located?

Claire Sagartz practices at 2650 Ridge Ave Ste 1304, Evanston, IL 60201. The listed phone number is (847) 570-2000.

What is Claire Sagartz'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 Claire Sagartz was last updated on May 25, 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.