Michael Flicker, M.D.
Gastroenterology Physician · Chicago, IL
Michael Flicker, M.D. is a gastroenterology physician with a practice address in Chicago, Illinois, and NPI 1730375627, issued on Sep 24, 2007. Check the license (Illinois 036-127780, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Michael Flicker
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 036-127780 IL
Self-reported in NPPES; status is on the state search - Practice location
- 3000 N Halsted St Ste 623, Chicago, IL 60657
- Phone
- (773) 281-5818
- Enumerated
- Sep 24, 2007
- Record last updated
- Apr 8, 2025
- Fax
- (773) 281-6859
- Medicare enrollment
- Enrolled (PECOS I20110606000529); accepts Medicare assignment
- Medical or professional school
- University Of Chicago, Pritzker School Of Medicine, 2004
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 887 in Illinois → Look up another NPI →
Also registered at 3000 N Halsted St Ste 623
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Carl Atallah, DOGastroenterology Physician1922269190
- Manish Dhamija, M.D.Gastroenterology Physician1699977413
- Kristin Keating, PA-CPhysician Assistant1275816167
- Mona Lalehzari, MDGastroenterology Physician1952838526
- Chiyoko Rando, PA-CPhysician Assistant1073353728
Verify Michael Flicker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036-127780Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
11% fewer Medicare Part D claims than the average gastroenterology physician in 2024
721 Medicare Part D claims for 300 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.
Most prescribed
- Pantoprazole Sodium167 claims
- Sod Sulf-Potass Sulf-Mag Sulf85 claims
- Omeprazole53 claims
- Gavilyte-G51 claims
- Esomeprazole Magnesium36 claims
- Creon17 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $672.37
27 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Advanced GI LLCChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Flicker among 887 gastroenterology physician records in Illinois
Michael Flicker, M.D. is one of 887 gastroenterology physician records with a practice address in Illinois. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 48% of them.
- NPI issued2007 · 48% of these records are older, 45% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2004 · median 2003 among the 643 with a school on file
- Record last updated2025 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Illinois
There are 887 gastroenterology physician records in Illinois.
All 887 in Illinois → Every provider in Chicago → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Andrew Albert, MDChicago, IL 606571659413656
- Carl Atallah, DOChicago, IL 606571922269190
- Manish Dhamija, M.D.Chicago, IL 606571699977413
- Keikhosrow Ghazanfari, MDChicago, IL 606571831188747
- Lawrence Gluskin, MDChicago, IL 606571235109711
- Frank Konicek, MDChicago, IL 606571619966447
- Krutika Lakhoo, MDChicago, IL 606571407199458
- William Markey, MDChicago, IL 606571033204706
Common questions
What is Michael Flicker, M.D.'s NPI number?
Michael Flicker, M.D.'s National Provider Identifier (NPI) is 1730375627, issued on Sep 24, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Michael Flicker, M.D. located?
The NPPES record lists a practice address at 3000 N Halsted St Ste 623, Chicago, IL, 60657. Phone: (773) 281-5818. Providers update this record themselves, so call before visiting.
How can I verify Michael Flicker, M.D.'s license?
NPPES lists Illinois license number 036-127780, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Michael Flicker, M.D. prescribe under Medicare Part D?
In 2024, Michael Flicker, M.D. had 721 Medicare Part D claims for 300 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.