Dr. Michael Flicker, MD

  • Chicago, IL
  • Gastroenterologist
NPI1730375627PAC ID7517005879
Medicare services, 2024
363
Medicare patients, 2024
199
Part D claims, 2024
721
Publications
6
Hospital affiliations
4
Practice address
3000 N Halsted St, Chicago, IL 60657
Practice phone
Call (312) 236-3642
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

ENT Surgery Care Center LLC

Chicago, Illinois

See all 7 affiliations

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Dr. Michael Flicker is a gastroenterologist in Chicago, Illinois

Dr. Flicker practices at ENT Surgery Care Center LLC in Chicago, Illinois.

Dr. Flicker's NPI, 1730375627, was assigned on September 24, 2007. Dr. Flicker graduated from University of Chicago, Pritzker School of Medicine in 2004. Dr. Flicker holds Illinois license 036-127780.

NPI and contact details
Medicare PAC ID
7517005879
NPI enumeration date
September 24, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(312) 236-3642
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
48
Medical school graduation
2004

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

Dr. Michael Flicker practices at ENT Surgery Care Center LLC in Chicago, Illinois

Dr. Flicker's primary practice is ENT Surgery Care Center LLC, at 3000 N Halsted St, Chicago, IL 60657 in Cook County. The practice phone is (312) 236-3642.

  • ENT Surgery Care Center LLC
    3000 N Halsted St, Chicago, IL 60657 · Cook CountyPhone(312) 236-3642

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Michael Flicker is affiliated with 6 sites of care and 1 medical group

Dr. Flicker's primary practice is ENT Surgery Care Center LLC in Chicago, Illinois. Dr. Flicker is also affiliated with Advocate Illinois Masonic Medical Center. The medical group on file is Advanced GI LLC. Dmand AI also links Dr. Flicker to 3 more hospitals and 1 group practice or clinic, each named with a free account.

See all 7 affiliations for Dr. Flicker

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Michael Flicker's practice

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

EHR by site
SiteEHR vendor and product
ENT Surgery Care Center LLCAvailable with a free account
+5 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Michael Flicker is one of 771 gastroenterologists in Illinois

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

Specialties and state licenses

  • Gastroenterology, IllinoisPrimaryLicense 036-127780 · taxonomy 207RG0100X

Gastroenterologists near Dr. Flicker

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

Dr. Michael Flicker billed Medicare for 363 services in 2024

CMS data shows 363 Medicare services from Dr. Flicker across 10 procedure codes in 2024, for 199 Medicare patients. Medicare paid $38,484 for them.

Medicare services, 2024363
Medicare patients199
Paid by Medicare$38,484
Procedure codes10

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

  • 2023
  • 2024
Office and hospital visits
2023: 3052024: 20034%
Surgery
2023: 1502024: 1639%

Where Dr. Flicker's Medicare services took place, 2024

  • In an office15543%
  • In a facility20857%

Dr. Flicker compared with the Illinois median for gastroenterologists, 2024

  • Dr. Flicker
  • Illinois median
Medicare services
363vs 49827% below
Medicare patients
199vs 30735% below
Part D claims
551vs 37049% above

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

Dr. Flicker'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. Flicker

Need commercial claims for Dr. Flicker?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Flicker and other gastroenterologists in Illinois.

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

Dr. Michael Flicker treated 199 Medicare patients in 2024, average age 72

CMS counts 199 Medicare patients who saw Dr. Flicker in 2024. The largest group is 65 to 74, with 100 patients. 75% of them have high cholesterol, and 71% have high blood pressure. 26% are also on Medicaid. Their average risk score is 1.60, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Flicker's median patient age at 54, with 53% women.

Medicare patients, 2024199
Average age72
Average risk score1.60
Also on Medicaid26%

Dr. Flicker's Medicare patients by age, 2024

Dr. Flicker's Medicare patients by sex, 2024

  • Women9648%
  • Men10352%

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

  1. High cholesterol75%
  2. High blood pressure71%
  3. Arthritis43%
  4. Ischemic heart disease37%
  5. Diabetes36%
  6. Chronic kidney disease32%
  7. Mood disorders30%
  8. Anxiety28%

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

Dr. Flicker's patients across all payers

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

Patient panel by age, all payers

Median age 54

Patient panel by sex, all payers

  • Women53%
  • Men46%

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

Dr. Michael Flicker wrote 721 Medicare Part D claims in 2024

In 2024, Dr. Flicker wrote 721 Medicare Part D claims for 300 patients. 78% of them were for generic drugs. CMS names the drug for 551 of them, across 17 drugs with 11 or more claims each, at $467,187 in total drug cost. In 2023, CMS named 609 claims across 16 drugs.

Part D claims, 2024721
Drugs named by CMS17
Total drug cost$467,187
Part D patients300

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

  • Generic562 claims78%
  • Brand-name159 claims22%

Dr. Flicker'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. Flicker's Part D claims, 2024

  • Antibiotics6%45 of 721 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: 6092024: 55110%

Drugs named by CMS: 17 in 2024, 16 in 2023.

See all prescribing by Dr. Flicker

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. Michael Flicker ranks in the 83rd percentile for colonoscopy in Medicare

Dr. Flicker accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Flicker as offering telehealth. CMS counts 117 procedures of colonoscopy by Dr. Flicker, more than 83% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Where Dr. Flicker ranks in Medicare procedure volume

Colonoscopy
83rd percentile117 procedures
Upper gastrointestinal (GI) endoscopy for acid reflux
75th percentile94 procedures

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

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Dr. Michael Flicker has 6 publications on record

Dmand AI links 6 papers to Dr. Flicker, published from 2009 to 2023. The most frequent topics are Gastric Bypass and Obesity, Morbid. Dr. Flicker has published most often in Gastrointest Endosc. Dr. Flicker's most frequent co-authors are Barham K. Abu Dayyeh, MD, Charlotte Louise Barker, DO and Ibett Sarai Colina Garcia, MD.

Papers6
Years published2009 to 2023

Dr. Flicker's papers by year, 2009 to 2023

Topics Dr. Flicker writes about most

  • Gastric Bypass
  • Obesity, Morbid

Dr. Flicker's most frequent co-authors

Recent publications by Dr. Flicker

See all 6 publications and co-authors

See who Dr. Flicker researches with

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

How network discovery works

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

Dr. Michael Flicker received $31,340 in industry payments from 2016 to 2025

CMS Open Payments shows 428 general payments to Dr. Flicker from 39 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 58% of the total. Allergan Inc. paid the most, $15,344.

General payments to Dr. Flicker by program year, 2016 to 2025

General payments to Dr. Flicker by kind, 2016 to 2025

$31.3Kin total
  • Speaker and faculty fees$18,20058%
  • Food and beverage$11,70137%
  • Consulting fees$8753%
  • Travel and lodging$5652%

Companies that paid Dr. Flicker the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Flicker

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

Dr. Michael Flicker graduated from University of Chicago, Pritzker School of Medicine

Dr. Flicker graduated from University of Chicago, Pritzker School of Medicine in 2004.

  1. Medical schoolUniversity of Chicago, Pritzker School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Michael Flicker'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile 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. Michael Flicker

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. Michael Flicker's NPI number?

Dr. Michael Flicker's NPI number is 1730375627. It was assigned on September 24, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Michael Flicker?

Dr. Michael Flicker is a gastroenterologist in Chicago, Illinois. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).

Where does Dr. Michael Flicker practice?

Dr. Flicker practices at 3000 N Halsted St, Chicago, IL 60657. Dr. Flicker's primary practice is ENT Surgery Care Center LLC in Chicago, Illinois. Dmand AI also links Dr. Flicker to 3 hospitals and 1 group practice or clinic.

What is Dr. Michael Flicker's office phone number?

The practice phone on file for Dr. Flicker is (312) 236-3642.

What is Dr. Michael Flicker's medical license number?

Dr. Flicker holds Illinois license 036-127780.

Which hospitals is Dr. Michael Flicker affiliated with?

Dr. Flicker is affiliated with Advocate Illinois Masonic Medical Center. Dmand AI links Dr. Flicker to 3 more hospitals.

What medical group is Dr. Michael Flicker part of?

Dr. Flicker is linked to Advanced GI LLC.

Does Dr. Michael Flicker accept Medicare?

Yes. CMS data shows Dr. Flicker billed Medicare for 363 services in 2024, and Dr. Flicker accepts Medicare assignment.

Does Dr. Michael Flicker offer telehealth?

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

How many Medicare patients does Dr. Michael Flicker see?

CMS counts 199 Medicare patients who saw Dr. Flicker in 2024, with an average age of 72.

Show 7 more questionsShow fewer questions

What services does Dr. Michael Flicker bill to Medicare?

In 2024, Dr. Flicker's most billed Medicare services were office visit, established patient (99214), surgery: digestive system (43239) and surgery: digestive system (45380).

Where did Dr. Michael Flicker go to medical school?

Dr. Flicker graduated from University of Chicago, Pritzker School of Medicine in 2004.

What drugs does Dr. Michael Flicker prescribe most?

In 2024 Medicare Part D data, Dr. Flicker's most prescribed drugs by claims were Pantoprazole Sodium, Sod Sulf-Potass Sulf-Mag Sulf and Omeprazole.

Has Dr. Michael Flicker received payments from drug or device companies?

CMS Open Payments shows $31,340 in general payments to Dr. Flicker from 39 companies from 2016 to 2025. The largest total came from Allergan Inc.

How long has Dr. Michael Flicker been practicing?

Dr. Flicker graduated from medical school in 2004, 22 years ago.

Does Dr. Michael Flicker do research?

Dmand AI links 6 publications to Dr. Flicker, published from 2009 to 2023.

Who does Dr. Michael Flicker publish with?

Dr. Flicker's most frequent co-authors are Barham K. Abu Dayyeh, MD (1 shared paper), Charlotte Louise Barker, DO (1 shared paper) and Ibett Sarai Colina Garcia, MD (1 shared paper).

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