Aaron Harris Cohn, M.D.
Gastroenterology Internal Medicine
Aaron Harris Cohn, M.D. has been part of the Grayslake medical community since 2011 in group practice. A University of Chicago, Pritzker School of Medicine graduate since 2011, he brings 15+ years of experience. CMS Medicare data shows his patients commonly have high cholesterol, hypertension, and arthritis. CMS MIPS quality score: 94.1/100 (2023).
At a glance
- Federal MIPS score higher than 46% of MIPS-scored doctors in Illinois
- Virtual visits available — no app or travel required
Older · 1385dNPPES updated 2022-07-21 · verify on CMS
Contact & Location
Practice Location
1475 E Belvidere Rd Ste 301, Grayslake, IL 60030-2016
How Does This Doctor Compare?
Based on Medicare data, this doctor has an average quality score compared to other doctors in Illinois.
MIPS Score
202394.1/100
Illinois avg: 88.6 · US avg: 83.6
✓ Higher than most doctors nationally(+10.5 pts)
Average range among MIPS-scored doctors in IllinoisHow the government rates this doctor's Medicare care quality. Scores above 75 are considered good.
Medicare Patients
468
Unique beneficiaries
Standard volumePrescription Recipients
315
Patients prescribed
Prescriptions Written
731
Total claims
Total Medicare drug cost: $231k
Percentile rankings compared against 2,844 reporting peers in Illinois.
Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages High Cholesterol, Hypertension, and Arthritis.
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+5%) — a focus area for this doctor
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↑ More patients than average (+1%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↑ More patients than average (+2%) — a focus area for this doctor
Conditions affecting emotional state, including depression and bipolar disorder
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↓ Fewer patients than average (-4%) — less common here
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↓ Fewer patients than average (-7%) — less common here
Excessive worry or fear that interferes with daily life
US avg: 34.1%↓ Fewer patients than average (-7%) — less common here
A mood disorder causing persistent sadness and loss of interest in activities
US avg: 31.8%↓ Fewer patients than average (-7%) — less common here
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$537 received from industry
15 transactions reported in 2024 ·Moderate tier
Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.
Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to Aaron Harris Cohn's NPI.
Social Vulnerability Index: 0.66 / 1.00
Moderate vulnerabilityHe practices in a community where the CDC measures social vulnerability across socioeconomic status, household composition, racial/ethnic minority status, and housing/transportation factors. A higher index indicates more residents may face barriers accessing care.
Source: CDC/ATSDR Social Vulnerability Index.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 2011
University of Chicago, Pritzker School of Medicine
15 years in practice
Experienced
Gastroenterologists diagnose and treat digestive system disorders including GERD, irritable bowel syndrome (IBS), inflammatory bowel disease (Crohn's, ulcerative colitis), liver disease, pancreatitis, and colon polyps. They perform endoscopies and colonoscopies.
Taxonomy: 207RG0100X
Education & Training
University of Chicago, Pritzker School of Medicine (Class of 2011)
Virtual Internal Medicine Care With Aaron Harris Cohn
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Aaron Harris Cohn for cholesterol management, blood pressure monitoring, arthritis follow-ups — no travel to Grayslake required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about Aaron Harris Cohn
Dr. Cohn is listed as active in the NPI registry with telehealth listed in Grayslake, IL. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (847) 535-6083.
Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator · HRSA HPSA · CDC SVI. See Data Methodology.
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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.
Contact Aaron Harris Cohn
Practice Location
1475 E Belvidere Rd Ste 301, Grayslake, IL 60030-2016
Mailing Address
1475 E Belvidere Rd Ste 301, Grayslake, IL 60030-2016
This is a provider directory. Contact the office directly to schedule appointments.
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