Internal Medicine in St. Louis, MO-IL

Individual Internal Medicine providers billing Original Medicare Part B in St. Louis, MO-IL: 966 in 2024.

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Available data

individual providers, 2024: 966
data years: 12
groups listed: 9

Specialty, geography, providers by year and peer group15 counties

Specialty: Internal Medicine (the provider type on the Medicare claims record; individuals only)
Geography: St. Louis, MO-IL (metro area, CBSA 41180). Counties: Bond County, Calhoun County, Clinton County, Franklin County, Jefferson County, Jersey County, Lincoln County, Macoupin County, Madison County, Monroe County, St. Charles County, St. Clair County, St. Louis city, St. Louis County, Warren County.
Data years: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024
Providers by year: 2013: 1,100 · 2014: 1,107 · 2015: 1,095 · 2016: 1,103 · 2017: 1,103 · 2018: 1,027 · 2019: 1,001 · 2020: 997 · 2021: 971 · 2022: 960 · 2023: 974 · 2024: 966
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 Internal Medicine in Missouri. 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 Internal Medicine providers in St. Louis, MO-IL

Show details9 groups

How groups are counted

Mercy Clinic East Communities (94 Internal Medicine providers)
Aging Well Health Care, LLC (91 Internal Medicine providers)
Washington University (71 Internal Medicine providers)
Physician Groups Lc (69 Internal Medicine providers)
Mercy Clinic Adult Hospitalists - St. Louis, LLC (54 Internal Medicine providers)
St Anthonys Physician Organization Hospitalist Services Lc (54 Internal Medicine providers)
Ssm Medical Group Inc (35 Internal Medicine providers)
Sound Physicians Of Illinois LLC (33 Internal Medicine providers)
American Multispecialty Group Inc (32 Internal Medicine 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.

Internal Medicine providers in St. Louis, MO-IL, 2024

Alphabetical by last name; 501–600 of 966. Each provider's figures and rank in this market are in the Market Comparison.

Name	City
Mazhar H Lakho, MD	Fairview Heights, IL
Sara A Lander, M.D.	Chesterfield, MO
Aleksandr Lanis, M.D.	Saint Louis, MO
Gina N Larossa, MD	Saint Louis, MO
Derek S Larson, M.D.	Creve Coeur, MO
David M Leander, MD	Saint Louis, MO
Paul B L'Ecuyer, MD	Saint Louis, MO
Eileen M Lee, MD	Saint Louis, MO
Aditi Lele, DO	Saint Louis, MO
Raymond L Leung, M.D,	Richmond Heights, MO
Huilin Li, M.D.	Saint Louis, MO
Stephen Y Liang, MD	Saint Louis, MO
Charles H Lieu, MD	Saint Louis, MO
Michael Y Lin, MD	Saint Louis, MO
Walter Lin, MD, MBA	Saint Louis, MO
Adam D Littich, MD	Saint Louis, MO
Jianmei Liu, M.D.	Saint Louis, MO
Amy Loden, MD	Saint Louis, MO
Francis E Loh, MD	Saint Louis, MO
Robert N Long, M.D.	Saint Louis, MO
Sarah A Lord, M.D.	Chesterfield, MO
Thomas A Lord, M.D.	Saint Charles, MO
Catherine L Lowder, MD	Saint Louis, MO
Micah J Luderer, MD, PHD	Saint Louis, MO
Lauren M Ludwig, MD	Saint Louis, MO
Barbara A Lutey, MD	Saint Louis, MO
Christopher R Lynch, M.D.	Saint Louis, MO
Mariya L Lyubenova-Ivanova, MD	Saint Louis, MO
Ningning Ma, MD	Saint Louis, MO
Julie K Macphee, M.D.	Hazelwood, MO
Maanasi Madan, MBBS	Saint Louis, MO
Jambunathan Mahadevan, MD	St Louis, MO
Rajinder Mahay, MD	Granite City, IL
Maya Mahmoud, M.D.	St. Louis, MO
Robert J Mahoney, MD	Saint Louis, MO
Behrad Majidi, M.D.	Saint Peters, MO
Surajit Majumdar, MD, FACP	Chesterfield, MO
Paul G Malcharek, MD	Maryville, IL
Bobby A Malik, MD	Chesterfield, MO
Rameez Malik, M.D.	Clayton, MO
Akash Mandhan, MD	Saint Louis, MO
Michael E Mandis, MD	Maryville, IL
Delani L Mann, MD	St Louis, MO
Crystal V Manse, M.D.	O Fallon, IL
Urooj Mansoor, MD	Saint Louis, MO
George Mansour, MD	Saint Louis, MO
Parthasarathi R Marapareddigari, MD	Saint Louis, MO
Babu Sriram Maringanti, M.D.	Saint Louis, MO
John P Marino, M.D.	Saint Louis, MO
Daniel M Marion, M.D.	Chesterfield, MO
Jei F Martin, MD	Saint Louis, MO
Nathan R Martin, MD	Saint Louis, MO
Binu S Mathew, MD	St. Louis, MO
Moye P Mathew, DO	Saint Louis, MO
Sonia Mathew	Saint Louis, MO
Manish Mathur, MD	Staunton, IL
Marilyn A Maxwell, M.D.	Saint Louis, MO
Nicholas J Mayer, D.O.	Florissant, MO
John S Mays, MD	Saint Louis, MO
John F Mcatee, M.D.	Chesterfield, MO
Patrick J Mccann, MD	St Louis, MO
Conor Mccartney, M.D.	Saint Louis, MO
Donte Mcclary, MD	Bridgeton, MO
David O Mccrary, M.D.	Chesterfield, MO
Kelly E Mcdermott, MD	Saint Louis, MO
Kim L Mcdonald, M.D.	Florissant, MO
Peter J Mcdonnell, MD	Saint Louis, MO
Cheryl R Mcdonough, MD	Saint Louis, MO
James R Mcfarlin, MD	Saint Louis, MO
Sean T Mclaughlin, M.D.	Bridgeton, MO
Harrison C Mcminn, MD	Saint Louis, MO
Matthew Meier	O Fallon, MO
George Mekhjian, MD	Saint Peters, MO
Gary J Meltz, MD	Saint Peters, MO
Rebecca E Melvin, D.O.	Saint Charles, MO
Joshua M Mendoza, MD	Saint Louis, MO
Marc O Merbaum, M.D.	Saint Louis, MO
Thishara Merza, MD	Saint Louis, MO
Chase Meyer, DO	Saint Louis, MO
Margaret D Meyer, MD	Chesterfield, MO
Randal C Michelson, D.O.	Saint Louis, MO
Walter L Mickey, D.O.	Saint Louis, MO
Brian P Miller, MD	Saint Louis, MO
Melinda D Miller, M.D.	Saint Louis, MO
Tillet J Mills, MD	Saint Louis, MO
Vladimir Milo, M.D.	Fenton, MO
Jing Juan Min, M.D.	Saint Louis, MO
Dion G Miranda, D.O.	Saint Peters, MO
Mohammad Moaddabi-Araghi, MD	Saint Louis, MO
Khaja G Mohsin, MD	Swansea, IL
Mohammed Mojid, M.D.	Saint Louis, MO
Bryce E Montane, MD	Saint Louis, MO
Kevin Montes, MD	Saint Louis, MO
Kelsey A Moon, M.D.	Saint Louis, MO
Woo J Moon, DO	Saint Louis, MO
Jennifer M Moore, M.D.	Saint Louis, MO
Kristi A Moore, D.O.	Eureka, MO
Nathan H Moore, MD	Saint Louis, MO
Zachary A Morgan, MD	Saint Louis, MO
Tyler A Mork, D.O.	Webster Groves, MO

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).