HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / IL

KARL LANGNER, DO

FAMILY PRACTICE

Graduated: 2015

Offers telehealth

NPI: 1144616954

Practice Locations (5)

PRIME HEALTHCARE ILLINOIS MEDICAL GROUP LLC

3048 W PETERSON AVE

CHICAGO, IL 606593720

7739613200

PRIME HEALTHCARE ILLINOIS MEDICAL GROUP LLC

100 N RIVER RD

DES PLAINES, IL 600161209

8472971800

PRIME HEALTHCARE ILLINOIS MEDICAL GROUP LLC

800 AUSTIN ST

EVANSTON, IL 602023454

PRIME HEALTHCARE ILLINOIS MEDICAL GROUP LLC

800 AUSTIN ST, SUITE 207

EVANSTON, IL 602023442

8479051001

PRIME HEALTHCARE ILLINOIS MEDICAL GROUP LLC

7380 N LINCOLN AVE

LINCOLNWOOD, IL 607121705

8475687400

Source: CMS National Downloadable File, September 2026.

KARL LANGNER, DO | HealthCareAtlasUSA