Dr. Robert O. Bonow, MD

  • Chicago, IL
  • Cardiologist
NPI1447227269PAC ID6103900212
Medicare services, 2024
316
Medicare patients, 2024
226
Part D claims, 2024
1,443
Publications
508
Clinical trials
1
Practice address
675 N Saint Clair St Ste 19-100 Suite 19-100, Chicago, IL 60611
Practice phone
Call (312) 664-3278
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

Northwestern Medical Group

Multi-specialty group site · Chicago, Illinois

See all 6 affiliations

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Dr. Robert O. Bonow is a cardiologist in Chicago, Illinois

Dr. Bonow practices at Northwestern Medical Group in Chicago, Illinois.

Dr. Bonow's NPI, 1447227269, was assigned on March 1, 2006. Dr. Bonow graduated from Perelman School of Medicine - Philadelphia in 1973. Dr. Bonow holds Illinois license 036084471.

NPI and contact details
Medicare PAC ID
6103900212
NPI enumeration date
March 1, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(312) 664-3278
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
79
Medical school graduation
1973

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Robert O. Bonow practices at Northwestern Medical Group in Chicago, Illinois

Dr. Bonow's primary practice is Northwestern Medical Group, at 675 N Saint Clair St Ste 19-100 Suite 19-100, Chicago, IL 60611. The practice phone is (312) 664-3278.

  • Northwestern Medical Group
    675 N Saint Clair St Ste 19-100 Suite 19-100, Chicago, IL 60611Phone(312) 664-3278

Source: Dmand AI Affiliation Data

Dr. Robert O. Bonow is affiliated with 5 sites of care and 1 medical group

Dr. Bonow's primary practice is Northwestern Medical Group in Chicago, Illinois. Dr. Bonow is also affiliated with Northwestern Memorial Hospital. The medical group on file is Northwestern Medical Faculty Foundation. Dmand AI also links Dr. Bonow to 3 more hospitals, each named with a free account.

See all 6 affiliations for Dr. Bonow

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Robert O. Bonow's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bonow practices, 5 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Northwestern Medical GroupAvailable with a free account
+4 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Robert O. Bonow is one of 908 cardiologists in Illinois

Cardiovascular disease is Dr. Bonow's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Bonow is board certified in cardiovascular disease by the American Board of Internal Medicine. Dmand AI has Dr. Bonow's licenses on file in 3 states: Illinois, Florida and Pennsylvania.

Specialties and state licenses

  • Cardiovascular disease, IllinoisPrimaryLicense 036084471 · 1992 to 2026 · taxonomy 207RC0000X
  • Florida licenseSince 2024
  • Pennsylvania license1974 to 2018

Clinical focus

Dmand AI lists aneurysm, atrial fibrillation and flutter, cardiomyopathy, chronic hypertension, coronary artery disease, endocarditis, heart blockage and heart failure among the conditions Dr. Bonow treats.

Cardiologists near Dr. Bonow

Counts of cardiologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Robert O. Bonow billed Medicare for 316 services in 2024

CMS data shows 316 Medicare services from Dr. Bonow across 1 procedure code in 2024, all of them office visits, for 226 Medicare patients. Medicare paid $31,043 for them. Every service was in an office.

Medicare services, 2024316
Medicare patients226
Paid by Medicare$31,043
Procedure codes1

Dr. Bonow's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 3272024: 3163%
Tests and treatments
2023: 1942024: 0100%

Dr. Bonow compared with the Illinois median for cardiologists, 2024

  • Dr. Bonow
  • Illinois median
Medicare services
316vs 1,93684% below
Medicare patients
226vs 1,02378% below
Part D claims
1,284vs 1,50215% below

Medians across 906 cardiologists in Illinois with Dmand AI profiles that report each measure.

Dr. Bonow's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Bonow

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Robert O. Bonow treated 226 Medicare patients in 2024, average age 78

CMS counts 226 Medicare patients who saw Dr. Bonow in 2024. The largest group is 75 to 84, with 101 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.10, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Bonow's median patient age at 76, with 28% women.

Medicare patients, 2024226
Average age78
Average risk score1.10

Dr. Bonow's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Bonow's Medicare patients by sex, 2024

  • Women7935%
  • Men14765%

Chronic conditions among Dr. Bonow's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Ischemic heart disease56%
  4. Arthritis47%
  5. Atrial fibrillation37%
  6. Heart failure27%
  7. Chronic kidney disease23%
  8. Cancer20%

Share of Medicare patients with each condition. A patient can have several.

Dr. Bonow's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 76

Patient panel by sex, all payers

  • Women28%
  • Men71%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Robert O. Bonow wrote 1,443 Medicare Part D claims in 2024

In 2024, Dr. Bonow wrote 1,443 Medicare Part D claims for 174 patients. 85% of them were for generic drugs. CMS names the drug for 1,284 of them, across 23 drugs with 11 or more claims each, at $301,875 in total drug cost. In 2023, CMS named 1,175 claims across 23 drugs.

Part D claims, 20241,443
Drugs named by CMS23
Total drug cost$301,875
Part D patients174

Dr. Bonow's Part D claims by kind of drug, 2024

  • Generic1,227 claims85%
  • Brand-name216 claims15%

Dr. Bonow's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Bonow's Part D claims, 2024

  • Antibiotics1%11 of 1,443 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1,1752024: 1,2849%

Drugs named by CMS: 23 in 2024, 23 in 2023.

See all prescribing by Dr. Bonow

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Robert O. Bonow scored 95 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. Bonow for performance year 2024, reported through an alternative payment model (APM). Dr. Bonow accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Bonow as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Bonow's MIPS scores, performance year 2024

  • 95of 100Final score
  • 83of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Robert O. Bonow has 508 publications on record

Dmand AI links 508 papers to Dr. Bonow, published from 2003 to 2025. 2019 was the busiest year, with 13. The most frequent topics are Stroke Volume, Coronary Disease and Echocardiography. Dr. Bonow has published most often in Circulation. Dr. Bonow's most frequent co-authors are Patrick T. O'Gara, MD, Vasken Dilsizian, MD and S. Christopher Malaisrie, MD.

Papers508
Years published2003 to 2025

Dr. Bonow's papers by year, 2015 to 2025

Topics Dr. Bonow writes about most

  • Stroke Volume
  • Coronary Disease
  • Echocardiography
  • Exercise Test
  • Cardiomyopathy, Hypertrophic
  • Heart
  • Heart Failure
  • Aortic Valve

Dr. Bonow's most frequent co-authors

Recent publications by Dr. Bonow

See all 508 publications and co-authors

See who Dr. Bonow researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Bonow works with, so you can find a warm path to the right cardiologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Robert O. Bonow has worked on 1 clinical trial

Dmand AI links Dr. Bonow to 1 clinical trial. Open Payments lists research payments to Dr. Bonow that name 1 trial.

Investigators on the most trials with Dr. Bonow

Recent clinical trials with Dr. Bonow

Sources: Open Payments (CMS), 2025 data, released July 7, 2026; Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Robert O. Bonow received $13,869 in industry payments from 2016 to 2019

CMS Open Payments shows 4 general payments to Dr. Bonow from 2 drug and device companies from 2016 to 2019. Consulting fees make up the largest share, 97% of the total. Gilead Sciences, Inc. paid the most, $13,620. It also lists 1 research payment totaling $750 in 2016, naming 1 clinical trial.

General payments to Dr. Bonow by program year, 2016 to 2019

General payments to Dr. Bonow by kind, 2016 to 2019

$13.9Kin total
  • Consulting fees$13,50097%
  • Food and beverage$2452%
  • Grants$1231%

Companies that paid Dr. Bonow the most, 2016 to 2019

Share is of all general payments to this clinician.

See all payments to Dr. Bonow

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Robert O. Bonow has 9 awards and honors on record

Dmand AI lists 9 awards for Dr. Bonow, most recently Chicago Magazine: Top Doctors in 2018.

Awards and honors for Dr. Bonow

  1. 2018
    • Chicago Magazine: Top Doctors
  2. 2014
    • America's Top Doctors
  3. 2011
    • Chicago Magazine - Women's Health
    • CMS Stage 1 2012
  4. 2004
    • Good Housekeeping: Top Heart Centers for Women
  5. 1987
    • Super Doc
See all 9 awards

Source: Dmand AI Professional Profile Data

Dr. Robert O. Bonow graduated from Perelman School of Medicine - Philadelphia

Dr. Bonow graduated from Perelman School of Medicine - Philadelphia in 1973. Dr. Bonow is a member of ACC, ACP, AHA and European Society of Cardiology.

  1. Medical schoolPerelman School of Medicine - Philadelphia
  2. Board certified in cardiovascular diseaseAmerican Board of Internal Medicine
  3. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Robert O. Bonow accepts plans from 16 insurance carriers

Dr. Bonow is in network with 16 carriers, including Aetna, Elevance and HCSC. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • HCSC
  • Cigna
  • United Healthcare
  • Blue Cross Blue Shield of Michigan
  • Aspirus Health Plan
  • Blue Cross Blue Shield of Massachusetts
  • +8 more carriersWith a free account

Plan types Dr. Bonow accepts, by number of carriers

  1. PPO10
  2. HMO9
  3. Medicare9
  4. POS6
  5. EPO4
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Robert O. Bonow's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Robert O. Bonow

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Robert O. Bonow's NPI number?

Dr. Robert O. Bonow's NPI number is 1447227269. It was assigned on March 1, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Robert O. Bonow?

Dr. Robert O. Bonow is a cardiologist in Chicago, Illinois. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).

Where does Dr. Robert O. Bonow practice?

Dr. Bonow practices at 675 N Saint Clair St Ste 19-100 Suite 19-100, Chicago, IL 60611. Dr. Bonow's primary practice is Northwestern Medical Group in Chicago, Illinois. Dmand AI also links Dr. Bonow to 3 hospitals.

What is Dr. Robert O. Bonow's office phone number?

The practice phone on file for Dr. Bonow is (312) 664-3278.

What is Dr. Robert O. Bonow's medical license number?

Dr. Bonow holds Illinois license 036084471, one of the licenses on file in 3 states.

Which states has Dr. Robert O. Bonow been licensed in?

Dmand AI has state licenses on file for Dr. Bonow in Illinois (1992 to 2026), Florida (since 2024) and Pennsylvania (1974 to 2018).

Which hospitals is Dr. Robert O. Bonow affiliated with?

Dr. Bonow is affiliated with Northwestern Memorial Hospital. Dmand AI links Dr. Bonow to 3 more hospitals.

What medical group is Dr. Robert O. Bonow part of?

Dr. Bonow is linked to Northwestern Medical Faculty Foundation.

Does Dr. Robert O. Bonow accept Medicare?

Yes. CMS data shows Dr. Bonow billed Medicare for 316 services in 2024, and Dr. Bonow accepts Medicare assignment.

Does Dr. Robert O. Bonow offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Bonow as offering telehealth services.

Show 11 more questionsShow fewer questions

What is Dr. Robert O. Bonow's MIPS score?

Dr. Bonow's MIPS final score for performance year 2024 is 95 out of 100, reported through an alternative payment model (APM).

How many Medicare patients does Dr. Robert O. Bonow see?

CMS counts 226 Medicare patients who saw Dr. Bonow in 2024, with an average age of 78.

Is Dr. Robert O. Bonow board certified?

Yes. Dr. Bonow is board certified in cardiovascular disease by the American Board of Internal Medicine.

What services does Dr. Robert O. Bonow bill to Medicare?

In 2024, Dr. Bonow's most billed Medicare services were office visit, established patient (99214).

Where did Dr. Robert O. Bonow go to medical school?

Dr. Bonow graduated from Perelman School of Medicine - Philadelphia in 1973.

What drugs does Dr. Robert O. Bonow prescribe most?

In 2024 Medicare Part D data, Dr. Bonow's most prescribed drugs by claims were Atorvastatin Calcium, Metoprolol Succinate and Amlodipine Besylate.

Has Dr. Robert O. Bonow received payments from drug or device companies?

CMS Open Payments shows $13,869 in general payments to Dr. Bonow from 2 companies from 2016 to 2019. The largest total came from Gilead Sciences, Inc.

How long has Dr. Robert O. Bonow been practicing?

Dr. Bonow graduated from medical school in 1973, 53 years ago.

Does Dr. Robert O. Bonow do research?

Dmand AI links 508 publications to Dr. Bonow, published from 2003 to 2025. Dr. Bonow has worked on 1 clinical trial.

Who does Dr. Robert O. Bonow publish with?

Dr. Bonow's most frequent co-authors are Patrick T. O'Gara, MD (27 shared papers), Vasken Dilsizian, MD (21 shared papers) and S. Christopher Malaisrie, MD (18 shared papers).

What insurance does Dr. Robert O. Bonow accept?

Dr. Bonow is in network with 16 carriers, including Aetna, Elevance and HCSC. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.

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