State Specialty Directory
Endocrinology in IL
Federal CMS data for 192 endocrinology providers across IL. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
192
Providers
Median industry payments
$1,445
192
Endocrinology Providers
in IL
$1,445
Median Industry Payments
per provider (2018–2024)
874
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.
Endocrinology includes multiple subspecialties with different practice patterns.
Learn more →
Showing top 50 of 192 providers, ranked by Medicare service volume. Search by city to narrow results.
Endocrinology Providers — IL
NPPES · Open Payments · Medicare| Provider | City | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|---|
| HAHR, ALLISON M.D. | Chicago | 51,377 | — | Romosozumab injection (Evenity) for osteoporosis | $279 (2018-2023) | — | Very High |
| VASA, FALGUNI M.D. | Naperville | 14,797 | — | Denosumab injection (Prolia/Xgeva) | $5,389 (2018-2024) | — | Very High |
| HUDEC, SUSAN MD | Elmhurst | 12,992 | — | Denosumab injection (Prolia/Xgeva) | $815 (2018-2024) | — | Very High |
| GONG, JENNIFER | Chicago | 11,722 | — | Denosumab injection (Prolia/Xgeva) | $137 (2018-2018) | — | Very High |
| BAYER, WILLIAM MD | Carol Stream | 11,508 | — | Denosumab injection (Prolia/Xgeva) | $122,463 (2018-2024) | — | Very High |
| RAMAN, RAMESHKUMAR M.D. | Moline | 10,780 | — | Denosumab injection (Prolia/Xgeva) | $157,781 (2018-2024) | — | Very High |
| SIEVERTSEN, GRANT MD | Hinsdale | 10,443 | — | Denosumab injection (Prolia/Xgeva) | $396 (2019-2024) | — | Very High |
| GELFAND, INESSA M.D. | Chicago | 8,645 | — | Denosumab injection (Prolia/Xgeva) | $7,147 (2018-2024) | — | Very High |
| MANCHANDA, AARTI MD | Elmhurst | 8,224 | — | Denosumab injection (Prolia/Xgeva) | $412 (2018-2024) | — | Very High |
| BHAKTA, SUCHITRA MD | Lisle | 7,483 | — | Denosumab injection (Prolia/Xgeva) | $1,034 (2018-2024) | — | Very High |
| WESTRICK, AILEEN | Carol Stream | 7,299 | — | Denosumab injection (Prolia/Xgeva) | $1,370 (2018-2024) | — | Very High |
| GOGINENI, JYOTHI M.D. | Huntley | 7,158 | — | Denosumab injection (Prolia/Xgeva) | $2,831 (2018-2024) | — | Very High |
| VORA, MEHUL MD | Orland Park | 6,766 | — | Denosumab injection (Prolia/Xgeva) | $9,294 (2018-2024) | — | Very High |
| PAK, YOOJIN M.D. | Lisle | 6,661 | — | Denosumab injection (Prolia/Xgeva) | $1,229 (2018-2024) | — | Very High |
| BIELSKI, STEVEN M.D. | Geneva | 6,589 | — | Denosumab injection (Prolia/Xgeva) | $90,688 (2018-2024) | — | Very High |
| BAKAR, AYLA M.D. | Mchenry | 6,168 | — | Denosumab injection (Prolia/Xgeva) | $590 (2018-2023) | — | Very High |
| REDDY, ARATI M.D. | Hinsdale | 5,775 | — | Denosumab injection (Prolia/Xgeva) | $51,990 (2018-2024) | — | Very High |
| GARBHARRAN, ACHAL MD | Crystal Lake | 5,541 | — | Denosumab injection (Prolia/Xgeva) | $2,318 (2018-2024) | — | Very High |
| AMJED, HAFSA M.D | Glen Ellyn | 5,540 | — | Denosumab injection (Prolia/Xgeva) | $833 (2021-2024) | — | Very High |
| KOSHY, ANOOPA MD | Chicago | 5,092 | — | Denosumab injection (Prolia/Xgeva) | $2,195 (2019-2023) | — | Very High |
| MAMILLAPALLI, CHAITANYA M.D, MRCP | Springfield | 5,086 | — | Denosumab injection (Prolia/Xgeva) | $2,679 (2018-2024) | — | Very High |
| EL-HARAKE, WASSIM M.D. | Joliet | 4,871 | — | Hospital follow-up visit, low complexity | $17,901 (2018-2024) | — | Very High |
| NHAN, WINNIE DO | Glen Ellyn | 4,853 | — | Denosumab injection (Prolia/Xgeva) | $2,646 (2018-2024) | — | Very High |
| KASSAR, AMER MD | Dekalb | 4,494 | — | Office visit, established patient (30-39 min) | $213,109 (2018-2024) | — | Very High |
| BAYRAKDAR, AMMAR MD | Evergreen Park | 4,282 | — | Hospital follow-up visit, moderate complexity | $628,279 (2018-2024) | — | Very High |
| HAZARD, KEVIN M.D. | Springfield | 4,260 | — | Denosumab injection (Prolia/Xgeva) | $1,365 (2018-2024) | — | Very High |
| PRADEEP, RAMARAO MD | Moline | 4,145 | — | Denosumab injection (Prolia/Xgeva) | $1,024 (2018-2024) | — | Very High |
| PAZOOKI, BABAK MD | Joliet | 4,107 | — | Denosumab injection (Prolia/Xgeva) | $617,504 (2018-2024) | — | Very High |
| SURI, DAESMAN MD | Hinsdale | 3,836 | — | Denosumab injection (Prolia/Xgeva) | $1,000 (2021-2024) | — | Very High |
| MAHESHWARI, HIRALAL M.D., PHD | Mchenry | 3,834 | — | Denosumab injection (Prolia/Xgeva) | $170,291 (2018-2023) | — | Very High |
| POOLA, RAMA MD | Springfield | 3,694 | — | Denosumab injection (Prolia/Xgeva) | $2,953 (2019-2024) | — | Very High |
| COYNE, KASEY | Chicago | 3,248 | — | Denosumab injection (Prolia/Xgeva) | $145 (2023-2023) | — | Very High |
| RUSSO, MARINA MD | Springfield | 3,167 | — | Denosumab injection (Prolia/Xgeva) | $25,505 (2018-2024) | — | Very High |
| KOH, CHUNG-KAY MD | Park Ridge | 3,165 | — | Denosumab injection (Prolia/Xgeva) | $69 (2018-2023) | — | Very High |
| HASAN, FARAH M.D. | Orland Park | 3,004 | — | Denosumab injection (Prolia/Xgeva) | $189 (2019-2024) | — | Very High |
| KASSAR, WAHID M.D. | Chicago | 2,996 | — | Hospital follow-up visit, high complexity | $967,854 (2018-2024) | — | Very High |
| KRAVARUSIC, JELENA | Chicago | 2,986 | — | Denosumab injection (Prolia/Xgeva) | $555 (2018-2024) | — | Very High |
| JAYARAMAIAH, POORNIMA MD | Springfield | 2,891 | — | Denosumab injection (Prolia/Xgeva) | $3,984 (2018-2024) | — | Very High |
| ZUBERI, MEIRAJ MD | Morris | 2,841 | — | Office visit, established patient (30-39 min) | $33,834 (2018-2024) | — | Very High |
| JAYARAM, NITTOR M.D. | Orland Park | 2,812 | — | Office visit, established patient (30-39 min) | $50 (2018-2024) | — | Very High |
| GOWDA, JAYASHREE M.D. | Moline | 2,764 | — | Denosumab injection (Prolia/Xgeva) | $2,724 (2019-2024) | — | Very High |
| KARAS, TIFFANY MD | Geneva | 2,674 | — | Denosumab injection (Prolia/Xgeva) | $403 (2018-2023) | — | Very High |
| DEY, LUCY M.D. | Joliet | 2,657 | — | Chronic care management, first 20 min/month | $8,014 (2018-2024) | — | Very High |
| SAID, SUFYAN M.D. | Springfield | 2,649 | — | Denosumab injection (Prolia/Xgeva) | $3,417 (2018-2024) | — | Very High |
| PATEL, MONICA M.D. | Downers Grove | 2,639 | — | Denosumab injection (Prolia/Xgeva) | $4,677 (2018-2024) | — | Very High |
| DEMPSEY, SANDRA MD | Quincy | 2,601 | — | Office visit, established patient (30-39 min) | $12,072 (2018-2024) | — | Very High |
| PICK, ANTHONY M.D. | Deerfield | 2,441 | — | Denosumab injection (Prolia/Xgeva) | $627,822 (2018-2024) | — | Very High |
| LASTOWIECKI, PRZEMYSLAW M.D. | Hoffman Estates | 2,351 | — | Office visit, established patient (30-39 min) | $1,219 (2018-2024) | — | Very High |
| BANSAL, TINA M.D | Schaumburg | 2,298 | — | Office visit, established patient (30-39 min) | $8,099 (2018-2024) | — | Very High |
| BARHOUM, MAAN M.D. | Libertyville | 2,273 | — | Office visit, established patient (30-39 min) | $90,885 (2018-2024) | — | Very High |
Note: Endocrinology 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.