Robert E. Carroll

  • Chicago, IL
  • Gastroenterologist
NPI1457465262PAC ID2264567965
Medicare services, 2024
51
Medicare patients, 2024
40
Part D claims, 2024
386
MIPS score, 2024
93
Hospital affiliations
1
Practice address
1740 West Taylor St Suite 1400, Chicago, IL 60612
Practice phone
Call (312) 996-3900
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

University of Illinois Hospital

Hospital · Chicago, Illinois

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Robert E. Carroll is a gastroenterologist in Chicago, Illinois

Robert Carroll practices at University of Illinois Hospital in Chicago, Illinois, part of University of Illinois System.

Robert Carroll's NPI, 1457465262, was assigned on August 18, 2006. Robert Carroll holds Illinois license 036079149.

NPI and contact details
Medicare PAC ID
2264567965
NPI enumeration date
August 18, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(312) 996-3900
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
68
Medical school graduation
1984

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

Robert E. Carroll practices at University of Illinois Hospital in Chicago, Illinois

Robert Carroll's primary practice is University of Illinois Hospital, at 1740 West Taylor St Suite 1400, Chicago, IL 60612 in Cook County. The practice phone is (312) 996-3900.

Source: Dmand AI Affiliation Data

Robert E. Carroll is affiliated with 1 site of care and 1 medical group

Robert Carroll's primary practice is University of Illinois Hospital in Chicago, Illinois, part of University of Illinois System. The medical group on file is University of Illinois Physicians Group (UIPG).

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Robert E. Carroll's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Robert Carroll practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
University of Illinois HospitalAvailable with a free account

Source: Dmand AI Technology Install Data

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Robert E. Carroll is one of 771 gastroenterologists in Illinois

Gastroenterology is Robert Carroll's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Robert Carroll is licensed in Illinois.

Specialties and state licenses

  • Gastroenterology, IllinoisPrimaryLicense 036079149 · taxonomy 207RG0100X

Gastroenterologists near Robert Carroll

Counts of gastroenterologists 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

Robert E. Carroll billed Medicare for 51 services in 2024

CMS data shows 51 Medicare services from Robert Carroll across 1 procedure code in 2024, all of them office visits, for 40 Medicare patients. Medicare paid $2,709 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202451
Medicare patients40
Paid by Medicare$2,709
Procedure codes1

Robert Carroll's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1502024: 5166%
Surgery
2023: 482024: 0100%

Robert Carroll compared with the Illinois median for gastroenterologists, 2024

  • Robert Carroll
  • Illinois median
Medicare services
51vs 49890% below
Medicare patients
40vs 30787% below
Part D claims
217vs 37041% below

Medians across 757 gastroenterologists in Illinois with Dmand AI profiles that report each measure.

Robert Carroll'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 Robert Carroll

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

Robert E. Carroll treated 40 Medicare patients in 2024, average age 65

CMS counts 40 Medicare patients who saw Robert Carroll in 2024. The largest group is 65 to 74, with 19 patients. 75% of them have high blood pressure, and 68% have high cholesterol. 60% are also on Medicaid. Their average risk score is 2.88, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Robert Carroll's median patient age at 58, with 61% women.

Medicare patients, 202440
Average age65
Average risk score2.88
Also on Medicaid60%

Robert Carroll's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Robert Carroll's Medicare patients by sex, 2024

  • Women2460%
  • Men1640%

Chronic conditions among Robert Carroll's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol68%
  3. Arthritis53%
  4. Mood disorders48%
  5. Chronic kidney disease43%
  6. Depression40%
  7. Diabetes40%
  8. Anxiety30%

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

Robert Carroll's patients across all payers

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

Patient panel by age, all payers

Median age 58

Patient panel by sex, all payers

  • Women61%
  • Men38%

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

Robert E. Carroll wrote 386 Medicare Part D claims in 2024

In 2024, Robert Carroll wrote 386 Medicare Part D claims for 73 patients. 54% of them were for generic drugs. CMS names the drug for 217 of them, across 7 drugs with 11 or more claims each, at $3,740,448 in total drug cost. In 2023, CMS named 505 claims across 17 drugs.

Part D claims, 2024386
Drugs named by CMS7
Total drug cost$3.7M
Part D patients73

Robert Carroll's Part D claims by kind of drug, 2024

  • Generic210 claims54%
  • Brand-name and other176 claims46%

Robert Carroll'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 Robert Carroll's Part D claims, 2024

  • Opioids5%20 of 386 claims
  • Antibiotics5%19 of 386 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: 5052024: 21757%

Drugs named by CMS: 7 in 2024, 17 in 2023.

See all prescribing by Robert Carroll

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

Robert E. Carroll scored 93 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Robert Carroll for performance year 2024, reported as part of a group. Robert Carroll accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 13 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Robert Carroll, more than 45% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Robert Carroll's MIPS scores, performance year 2024

  • 93of 100Final score
  • 73.5of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 71of 100Cost

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

Where Robert Carroll ranks in Medicare procedure volume

Upper gastrointestinal (GI) endoscopy for acid reflux
45th percentile13 procedures
Colonoscopy
43rd percentile13 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

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

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Robert E. Carroll received $42,129 in industry payments from 2016 to 2025

CMS Open Payments shows 51 general payments to Robert Carroll from 8 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 74% of the total. Takeda Pharmaceuticals U.S.A., Inc. paid the most, $41,386.

General payments to Robert Carroll by program year, 2016 to 2025

General payments to Robert Carroll by kind, 2016 to 2025

$42.1Kin total
  • Speaker and faculty fees$31,19474%
  • Consulting fees$4,81511%
  • Travel and lodging$4,59611%
  • Food and beverage$1,5134%
  • Entertainment$120%

Companies that paid Robert Carroll the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Robert Carroll

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

Sources for Robert E. Carroll'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 DataDmand AI Org Hierarchy 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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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 Robert E. Carroll

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

What is Robert E. Carroll's NPI number?

Robert E. Carroll's NPI number is 1457465262. It was assigned on August 18, 2006, and it is active in the NPI Registry.

What does Robert E. Carroll specialize in?

Robert E. Carroll is a gastroenterologist in Chicago, Illinois. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).

Where does Robert E. Carroll practice?

Robert Carroll practices at 1740 West Taylor St Suite 1400, Chicago, IL 60612. Robert Carroll's primary practice is University of Illinois Hospital in Chicago, Illinois, part of University of Illinois System.

What is Robert E. Carroll's office phone number?

The practice phone on file for Robert Carroll is (312) 996-3900.

What is Robert E. Carroll's medical license number?

Robert Carroll holds Illinois license 036079149.

Which hospitals is Robert E. Carroll affiliated with?

Robert Carroll practices at University of Illinois Hospital in Chicago, Illinois.

What medical group is Robert E. Carroll part of?

Robert Carroll is linked to University of Illinois Physicians Group (UIPG).

Does Robert E. Carroll accept Medicare?

Yes. CMS data shows Robert Carroll billed Medicare for 51 services in 2024, and Robert Carroll accepts Medicare assignment.

What is Robert E. Carroll's MIPS score?

Robert Carroll's MIPS final score for performance year 2024 is 93 out of 100, reported as part of a group.

How many Medicare patients does Robert E. Carroll see?

CMS counts 40 Medicare patients who saw Robert Carroll in 2024, with an average age of 65.

Show 4 more questionsShow fewer questions

What services does Robert E. Carroll bill to Medicare?

In 2024, Robert Carroll's most billed Medicare services were office visit, established patient (99213).

What drugs does Robert E. Carroll prescribe most?

In 2024 Medicare Part D data, Robert Carroll's most prescribed drugs by claims were Gattex, Omeprazole and Sodium Chloride.

Has Robert E. Carroll received payments from drug or device companies?

CMS Open Payments shows $42,129 in general payments to Robert Carroll from 8 companies from 2016 to 2025. The largest total came from Takeda Pharmaceuticals U.S.A., Inc.

How long has Robert E. Carroll been practicing?

Robert Carroll graduated from medical school in 1984, 42 years ago.

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