Gastroenterology in Chicago-Naperville-Elgin, IL-IN

Individual Gastroenterology providers billing Original Medicare Part B in Chicago-Naperville-Elgin, IL-IN: 520 in 2024.

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Available data

individual providers, 2024: 520
data years: 12
groups listed: 8

Specialty, geography, providers by year and peer group13 counties

Specialty: Gastroenterology (the provider type on the Medicare claims record; individuals only)
Geography: Chicago-Naperville-Elgin, IL-IN (metro area, CBSA 16980). Counties: Cook County, DeKalb County, DuPage County, Grundy County, Jasper County, Kane County, Kendall County, Lake County, Lake County, McHenry County, Newton County, Porter County, Will County.
Data years: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024
Providers by year: 2013: 423 · 2014: 420 · 2015: 424 · 2016: 436 · 2017: 442 · 2018: 455 · 2019: 474 · 2020: 467 · 2021: 470 · 2022: 466 · 2023: 493 · 2024: 520
Peer group for ranks: Ranks within this market use its own providers (at least the minimum cohort).

Geography · Limitations · Methodology

Fee schedule change and telehealth-only services and setting trends for Gastroenterology in Illinois. Fee schedule change and telehealth-only services and setting trends for this market: in the Market Comparison.

Market Comparison

One specialty in one market (a metro area, a state's area outside metro areas, a whole state or the United States): each cohort member's figures and rank, the distribution, percentiles and trend, plus the full report of a selected physician who is in that market, for 12 months.

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What the Market Comparison contains

Show details1 known limitation

Included

The cohort table: each clinician's exact Medicare payment, calculated work RVUs and rank in this specialty and market
A ranked list of every clinician in this specialty and market by Medicare payment or work RVUs, opening at the selected physician with those just above and below
Each listed clinician's codes for a data year: every code line with place of service, services, beneficiaries, Medicare payment and work RVUs
Medians, percentiles, the distribution and the trend for this specialty and market
Estimated figures and the offer calculator for this market
The full Physician Report of the selected physician, when that physician is in this market
A downloadable market report (PDF)

Not included

Other specialties and other markets
Multi-year history, peer comparisons and the printable report of clinicians other than the selected physician (each one's Physician Report)
Peer comparison flags (professional subscription, not sold)

Known limitations

CMS suppresses code lines with fewer than 11 beneficiaries, so calculated work RVUs are a floor.

Groups with the most Gastroenterology providers in Chicago-Naperville-Elgin, IL-IN

Show details8 groups

How groups are counted

Northwestern Medical Faculty Foundation (72 Gastroenterology providers)
Illinois Gastroenterology Group LLC (46 Gastroenterology providers)
Endeavor Health Medical Group (44 Gastroenterology providers)
Advocate Health And Hospitals Corporation (33 Gastroenterology providers)
University Of Chicago (33 Gastroenterology providers)
Rush University Medical Group (31 Gastroenterology providers)
The University Of Chicago Medical Center (30 Gastroenterology providers)
Dupage Medical Group Ltd (28 Gastroenterology providers)

Group affiliation: CMS Doctors and Clinicians file; data year 2024. Ordered by the count of providers of the specialty, then by name; groups tied at the end of the list are left out.

Gastroenterology providers in Chicago-Naperville-Elgin, IL-IN, 2024

Alphabetical by last name; 101–200 of 520. Each provider's figures and rank in this market are in the Market Comparison.

Name	City
Christopher G Chapman, M.D.	Chicago, IL
Michael Charlton	Chicago, IL
Anshuman Chawla, M.D.	Downers Grove, IL
Navdeep S Chehl, M.D.	Hinsdale, IL
Dennis D Chen, MD	Chicago, IL
Alice G Cheng, MD	Chicago, IL
Jennifer Chennat	Chicago, IL
Kenneth D Chi, MD	Glenview, IL
Tenzin Choden, M.D.	Chicago, IL
Bradford Chong, M.D.	Chicago, IL
Anish Chopra, MD	Valparaiso, IN
Nikos G Christopoulos, MD	Arlington Heights, IL
David C Chua, MD	Oakbrook Terrace, IL
Sinha S Chunduri, M.D.	Melrose Park, IL
James R Clark, M.D.	Downers Grove, IL
Noa K Cleveland	Chicago, IL
Russell Cohen	Chicago, IL
Aaron H Cohn, M.D.	Grayslake, IL
Scott J Cotler, MD	Maywood, IL
Thomas P Couri, M.D.	Naperville, IL
Dale L Coy, M.D.	Lake Barrington, IL
Harshavardhan L Dalal, M.D.	Highland, IN
Sushila Dalal	Chicago, IL
Suzanne Daly, M.D.	Maywood, IL
Michael D Dastice, MD	Oak Lawn, IL
Lesley K Dawravoo, M.D.	Maywood, IL
Mark Demeo, M.D.	Chicago, IL
Melchor V Demetria, M.D.	Chicago, IL
Vishal Desai, M.D.	Chicago, IL
Manish K Dhamija, M.D.	Chicago, IL
Sonu Dhillon, MD	Chicago, IL
Aditya A Dholakia, D.O.	Maywood, IL
Ilysa R Diamond, DO	Oak Park, IL
Jennifer A Dorfmeister, M.D.	Elgin, IL
Jonathan Dowd, MD	Chicago, IL
Mark E Dubin, M.D.	Hoffman Estates, IL
Parambir S Dulai, M.B.B.S	Chicago, IL
Julia A Dyer, M.D., M.P.H.	Chicago, IL
Ioannis Economou, M.D.	Glenview, IL
Imad M Elkhatib, M.D	Oak Lawn, IL
Marc Fallah, MD	Naperville, IL
Domenico A Farina	Chicago, IL
Ofer Fass, MD	Chicago, IL
Nolan W Faust, MD	Chicago, IL
Mohammad Fayyaz, MD	Chicago, IL
Maria R Ferreira, MD	Chicago, IL
Mark Fesenmyer, MD	Merrillville, IN
Claus J Fimmel, MD	Northbrook, IL
Marc Fine, MD	Niles, IL
Robin Fintel, M.D.	Chicago, IL
Steven Flamm, MD	Chicago, IL
Joseph D Frasca, M.D.	Chicago, IL
Adrienne Fregia, MD	Olympia Fields, IL
John N Gaetano, M.D.	Grayslake, IL
Gregory R Gambla, DO	Elgin, IL
Anuhya Gampa, M.D.	Evanston, IL
Seema R Gandhi, MD	Chicago, IL
Daniel R Ganger, MD	Chicago, IL
Darrien L Gaston, M.D.	Chicago, IL
Andrew J Gawron, M.D., PH.D., M.S.	Chicago, IL
Nicole M Gentile, MD	Lake Barrington, IL
Jonelle George, D.O.	Maywood, IL
Marcel Ghanim, MD	Oak Lawn, IL
Aiman Ghufran, M.D.	Chicago, IL
Walter R Glaws, D O	Gurnee, IL
Adam B Gluskin, M.D.	Chicago, IL
Lawrence Gluskin, MD	Chicago, IL
Sonia S Godambe, M.D.	Elgin, IL
Michelle Godbee, MD, MPH	Winfield, IL
Ernesto A Godoy-Romero, MD	Aurora, IL
Michael J Goldberg, MD	Evanston, IL
Nirmala Gonsalves, MD	Chicago, IL
Dafna W Gordon, M.D.	Lake Barrington, IL
Jatinder Goyal, MD	Orland Park, IL
Anthony A Grande, MD	Park Ridge, IL
Richard Green, MD	Chicago, IL
Bruce Greenberg, M.D.	Arlington Heights, IL
Michael Greenspan, MD	Elmhurst, IL
Dhiraj Gulati, MD	Winfield, IL
Sushama Gundlapalli, M.D.	Naperville, IL
Harsh V Gupta, MD	Evanston, IL
Neil Gupta, MD	Des Plaines, IL
Nina Gupta	Chicago, IL
Harini Gurram, MD	Munster, IN
Ibrahim Habib, M.D.	Aurora, IL
Calvin Hall, MD	Chicago, IL
Ariel Halper Stromberg	Chicago, IL
Bachar Hamad, M.D.	Joliet, IL
Fares Hamad, D.O.	Tinley Park, IL
Laura Hamad, DO	Woodridge, IL
Raza S Hamdani, M. D.	Aurora, IL
Thayer Hamoudah, M.D.	Chicago, IL
Stephen B Hanauer, MD	Chicago, IL
Abdul Haseeb, MD	Niles, IL
Ahmad M Hassan, MD	Libertyville, IL
Ammar Hassan, D.O.	Munster, IN
Steven Hendler	Des Plaines, IL
Michael J Hersh, MD	Buffalo Grove, IL
Kamran Heydarpour, MD	Oak Park, IL
Matthew L Horowitz, M.D.	Homewood, IL

Original Medicare Part B fee-for-service only; payments go to the billing entity. How every figure is computed: methodology, including known limitations.

Source: CMS Medicare Physician & Other Practitioners public use files (Original Medicare Part B fee-for-service).