Ravi Kalhan
Distinguished in Emphysema

Dr. Ravi Kalhan

Pulmonary Medicine
Northwestern Medical Group
676 N St Clair St Ste 2100, Arkes Pavilion, 
Chicago, IL 
Offers Telehealth
26 Years of Experience

Distinguished in Emphysema
Northwestern Medical Group
676 N St Clair St Ste 2100, Arkes Pavilion, 
Chicago, IL 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Ravi Kalhan is a Pulmonary Medicine provider in Chicago, Illinois. Dr. Kalhan has been practicing medicine for over 26 years and is rated as a Distinguished provider by MediFind in the treatment of Emphysema. His top areas of expertise are Chronic Obstructive Pulmonary Disease (COPD), Emphysema, Lung Metastases, and Long Haul COVID.

His clinical research consists of co-authoring 147 peer reviewed articles and participating in 6 clinical trials. MediFind looks at clinical research from the past 15 years. In particular, he has co-authored 14 articles and participated in 1 clinical trial in the study of Emphysema.

Graduate Institution
Case Western Reserve University School Of Medicine, 2000.0
Residency
University of Pennsylvania Health System
Specialties
Pulmonary Medicine
Licenses
Internal Medicine in IL
Board Certifications
American Board Of Internal Medicine - Pulmonary Disease (Certified)
Fellowships
McGaw Medical Center of Northwestern University
Hospital Affiliations
Northwestern Memorial Hospital
Languages Spoken
English
Gender
Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
CareFirst
  • HMO
  • POS
  • PPO
Change Healthcare
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Cigna
  • EPO
  • HMO
  • PPO
Health Alliance
  • EPO
  • HMO
  • POS
  • PPO
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Highmark
  • EPO
  • HMO
  • PPO
Horizon Healthcare
  • EPO
  • POS
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Independent Health
  • EPO
  • POS
  • PPO
Managed Health Services
  • EPO
  • MANAGED MEDICAID PLAN
  • OTHER COMMERCIAL
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Meridian Choice
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Northern Plains Alliance
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE PDP
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Walgreens
  • MEDICARE DISCOUNT CARD
  • MEDICARE PDP
  • OTHER MEDICARE
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Zing Health
  • MEDICARE MAPD
  • MEDICARE SNP
View 16 Less Insurance Carriers -

Locations

676 N St Clair St Ste 2100, Arkes Pavilion, Chicago, IL 60611
Call: 312-695-1800

Additional Areas of Focus

Dr. Kalhan has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.

Asthma

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.


6 Clinical Trials

Roflumilast or Azithromycin to Prevent COPD Exacerbations (RELIANCE)
Roflumilast or Azithromycin to Prevent COPD Exacerbations (RELIANCE)
Enrollment Status: Active_not_recruiting
Publish Date: December 16, 2025
Intervention Type: Drug
Study Drugs: Roflumilast, Azithromycin
Study Phase: Phase 4
An Observational Study of Beta-Blocker Use in Patients With Chronic Obstructive Pulmonary Disease (COPD) and Acute Myocardial Infarction
An Observational Study of Beta-Blocker Use in Patients With Chronic Obstructive Pulmonary Disease (COPD) and Acute Myocardial Infarction
Enrollment Status: Completed
Publish Date: January 31, 2025
Intervention Type: Other
A Prospective, Randomized, Controlled Multicenter Clinical Study to Evaluate the Safety and Effectiveness of the Spiration® Valve System for the Single Lobe Treatment of Severe Emphysema
A Prospective, Randomized, Controlled Multicenter Clinical Study to Evaluate the Safety and Effectiveness of the Spiration® Valve System for the Single Lobe Treatment of Severe Emphysema
Enrollment Status: Completed
Publish Date: May 31, 2024
Intervention Type: Other, Device
Study Phase: Not Applicable
RETHINC: REdefining THerapy In Early COPD for the Pulmonary Trials Cooperative
RETHINC: REdefining THerapy In Early COPD for the Pulmonary Trials Cooperative
Enrollment Status: Completed
Publish Date: April 13, 2023
Intervention Type: Drug
Study Drug: Indacaterol/Glycopyrrolate
Study Phase: Phase 3
INtervention Study In overweiGHT Patients With COPD
INtervention Study In overweiGHT Patients With COPD
Enrollment Status: Completed
Publish Date: April 07, 2022
Intervention Type: Behavioral
Study Phase: Not Applicable
Beta-Blockers for the Prevention of Acute Exacerbations of COPD
Beta-Blockers for the Prevention of Acute Exacerbations of COPD
Enrollment Status: Terminated
Publish Date: January 25, 2021
Intervention Type: Drug, Other
Study Phase: Phase 3
View 5 Less Clinical Trials

147 Total Publications

Prevalence and Prognostic Significance of COPD in Adults Younger than 50 Years of Age.
Prevalence and Prognostic Significance of COPD in Adults Younger than 50 Years of Age.
Journal: NEJM evidence
Published: July 22, 2025
View All 147 Publications
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Chicago, IL 
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Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

Find Dr. Kalhan's expertise for a condition
ConditionClose
  • Elite
  • Chronic Obstructive Pulmonary Disease (COPD)
    Dr. Kalhan is
    Elite
    . Learn about Chronic Obstructive Pulmonary Disease (COPD).
    See more Chronic Obstructive Pulmonary Disease (COPD) experts
  • Distinguished
  • Emphysema
    Dr. Kalhan is
    Distinguished
    . Learn about Emphysema.
    See more Emphysema experts
  • Lung Metastases
    Dr. Kalhan is
    Distinguished
    . Learn about Lung Metastases.
    See more Lung Metastases experts
  • Advanced
  • Asthma
    Dr. Kalhan is
    Advanced
    . Learn about Asthma.
    See more Asthma experts
  • Bronchitis
    Dr. Kalhan is
    Advanced
    . Learn about Bronchitis.
    See more Bronchitis experts
  • Bullae
    Dr. Kalhan is
    Advanced
    . Learn about Bullae.
    See more Bullae experts
  • Long Haul COVID
    Dr. Kalhan is
    Advanced
    . Learn about Long Haul COVID.
    See more Long Haul COVID experts
  • Experienced
  • Acute Interstitial Pneumonia
    Dr. Kalhan is
    Experienced
    . Learn about Acute Interstitial Pneumonia.
    See more Acute Interstitial Pneumonia experts
  • ALK-Positive Non-Small Cell Lung Cancer
    Dr. Kalhan is
    Experienced
    . Learn about ALK-Positive Non-Small Cell Lung Cancer.
    See more ALK-Positive Non-Small Cell Lung Cancer experts
  • Alpha-1 Antitrypsin Deficiency (AATD)
    Dr. Kalhan is
    Experienced
    . Learn about Alpha-1 Antitrypsin Deficiency (AATD).
    See more Alpha-1 Antitrypsin Deficiency (AATD) experts
  • Asthma in Children
    Dr. Kalhan is
    Experienced
    . Learn about Asthma in Children.
    See more Asthma in Children experts
  • Bronchiectasis
    Dr. Kalhan is
    Experienced
    . Learn about Bronchiectasis.
    See more Bronchiectasis experts
  • Bronchiolitis Obliterans
    Dr. Kalhan is
    Experienced
    . Learn about Bronchiolitis Obliterans.
    See more Bronchiolitis Obliterans experts
View All 24 Experienced Conditions
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