Specialty Directory
Internal Medicine in Libertyville, IL
Federal CMS data for 25 internal medicine providers practicing in Libertyville, IL. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
25
Providers
Median industry payments
$595
25
Internal Medicine Providers
in Libertyville, IL
$595
Median Industry Payments
per provider (2018–2024)
912
Median Medicare Services
fee-for-service claims
How to read this directory: Providers are listed by Medicare service volume, which reflects only
Medicare fee-for-service patients (typically 65+). This does not represent total practice volume.
Industry payments span multiple years and payment types; disclosure alone establishes neither wrongdoing nor legality.
Internal Medicine includes multiple subspecialties with different practice patterns.
Learn more →
Internal Medicine Providers
NPPES · Open Payments · Medicare| Provider | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|
| BHARDWAJ, RAHUL M.D. | 6,370 | — | Echocardiogram, transthoracic | $3,817 (2018-2024) | — | Very High |
| GUPTA, MOHINA MD | 3,209 | — | Nursing facility visit, low complexity | $1,021 (2018-2024) | — | Very High |
| RIEDERMAN, MARK M.D. | 3,086 | — | Office visit, established patient (20-29 min) | $11,127 (2018-2024) | — | Very High |
| MILLER, ELLIOT MD | 3,052 | — | Office visit, established patient (20-29 min) | $10,710 (2018-2024) | — | Very High |
| JOHNSON, ROBERT M.D. | 2,813 | — | EKG interpretation and report | $506 (2019-2024) | — | Very High |
| NJOKU, EMMANUEL MD | 1,892 | — | Hospital follow-up visit, high complexity | $192 (2023-2024) | — | Very High |
| MCLAIN, MONIKA MD | 1,877 | — | Blood draw (venipuncture) | $595 (2019-2024) | — | Very High |
| RODEN, LYNDA DOSC | 1,625 | — | Blood draw (venipuncture) | $37 (2020-2022) | — | Very High |
| MILEJCZYK, MARIUSZ MD | 1,501 | — | Office visit, established patient (30-39 min) | $1,035 (2018-2024) | — | Very High |
| WEISS, SHANA MD | 1,361 | — | Automated urinalysis | $11,433 (2018-2024) | — | Very High |
| SEBA, AMBER M.D. | 1,067 | — | Office visit, established patient (30-39 min) | $250 (2019-2024) | — | Very High |
| ROMANELLI, ROBERT M.D. | 1,034 | — | Office visit, established patient (30-39 min) | $80,871 (2018-2024) | — | Very High |
| CHUNG, ELIZABETH M.D. | 912 | — | Office visit, established patient (30-39 min) | $28 (2018-2021) | — | Very High |
| DALLOUL, OMAR M.D. | 848 | — | Hospital follow-up visit, high complexity | $65 (2021-2021) | — | Very High |
| MAZULIS, ANDREW M.D. | 783 | — | Office visit, established patient (30-39 min) | $2,345 (2019-2024) | — | Very High |
| KHAN, NAJLA MD | 744 | — | Office visit, established patient (30-39 min) | $50 (2023-2024) | — | Very High |
| PATEL, NISHA MD | 735 | — | New patient office visit (45-59 min) | $1,679 (2021-2024) | — | Very High |
| BICKNELL, KALPANA M.D. | 677 | — | Hospital follow-up visit, moderate complexity | $0 | — | High |
| MENSING, JOEL D.O. | 664 | — | Office visit, established patient, complex (40-54 min) | $779 (2018-2023) | — | Very High |
| ALI, MIR MD | 656 | — | Office visit, established patient (20-29 min) | $895 (2018-2024) | — | Very High |
| CHYNA, MARK M.D. | 291 | — | Annual wellness visit, follow-up | $49 (2018-2021) | — | Very High |
| CHOI, JUSTIN MD | 288 | — | Office visit, established patient (30-39 min) | $30 (2024-2024) | — | Very High |
| RUBINSTEIN, ADAM MD | 230 | — | Office visit, established patient (20-29 min) | $103,092 (2018-2024) | — | Very High |
| SPEISMAN, MELVIN MD | 172 | — | Home visit, established patient, low complexity | $37 (2023-2024) | — | Very High |
| BIRNBERG, JONATHAN MD | 32 | — | Office visit, established patient (20-29 min) | $30 (2024-2024) | — | Very High |
Note: Internal Medicine encompasses multiple subspecialties with different practice patterns.
Differences in payment amounts and procedure volumes may reflect subspecialty focus
rather than practice quality. Consider viewing individual profiles for full context.
By Practice Pattern
Internal Medicine encompasses multiple practice patterns. Comparing providers within the same pattern provides more meaningful context.
Clinical Cardiology (23)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| GUPTA, MOHINA | 3,209 | $1,021 |
| RIEDERMAN, MARK | 3,086 | $11,127 |
| MILLER, ELLIOT | 3,052 | $10,710 |
| JOHNSON, ROBERT | 2,813 | $506 |
| MCLAIN, MONIKA | 1,877 | $595 |
| RODEN, LYNDA | 1,625 | $37 |
| MILEJCZYK, MARIUSZ | 1,501 | $1,035 |
| WEISS, SHANA | 1,361 | $11,433 |
| SEBA, AMBER | 1,067 | $250 |
| ROMANELLI, ROBERT | 1,034 | $80,871 |
Cardiac & Cardiac (1)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| BHARDWAJ, RAHUL | 6,370 | $3,817 |
Mixed Practice (1)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| NJOKU, EMMANUEL | 1,892 | $192 |