Specialty Directory
Endocrinology in Chicago, IL
Federal CMS data for 59 endocrinology providers practicing in Chicago, IL. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
59
Providers
Median industry payments
$855
59
Endocrinology Providers
in Chicago, IL
$855
Median Industry Payments
per provider (2018–2024)
338
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 59 providers, ranked by Medicare service volume.
Endocrinology Providers
NPPES · Open Payments · Medicare| Provider | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|
| HAHR, ALLISON M.D. | 51,377 | — | Romosozumab injection (Evenity) for osteoporosis | $279 (2018-2023) | — | Very High |
| GONG, JENNIFER | 11,722 | — | Denosumab injection (Prolia/Xgeva) | $137 (2018-2018) | — | Very High |
| GELFAND, INESSA M.D. | 8,645 | — | Denosumab injection (Prolia/Xgeva) | $7,147 (2018-2024) | — | Very High |
| KOSHY, ANOOPA MD | 5,092 | — | Denosumab injection (Prolia/Xgeva) | $2,195 (2019-2023) | — | Very High |
| COYNE, KASEY | 3,248 | — | Denosumab injection (Prolia/Xgeva) | $145 (2023-2023) | — | Very High |
| KASSAR, WAHID M.D. | 2,996 | — | Hospital follow-up visit, high complexity | $967,854 (2018-2024) | — | Very High |
| KRAVARUSIC, JELENA | 2,986 | — | Denosumab injection (Prolia/Xgeva) | $555 (2018-2024) | — | Very High |
| HASAN, NIDAL MD | 1,730 | — | Chronic care management, first 20 min/month | $609 (2018-2023) | — | Very High |
| JAIN, RAJESH | 1,543 | — | Bone density scan (DEXA) | $855 (2019-2024) | — | Very High |
| DICKENS, LAURA | 1,276 | — | Bone density scan (DEXA) | $101 (2019-2022) | — | Very High |
| BENJAMIN, AARON MD | 1,031 | — | Office visit, established patient (30-39 min) | $144,335 (2018-2024) | — | Very High |
| OYER, DAVID M.D. | 934 | — | Office visit, established patient (30-39 min) | $170,726 (2018-2024) | — | Very High |
| PITTS, THOMAS M.D. | 902 | — | Office visit, established patient (30-39 min) | $16,465 (2018-2023) | — | Very High |
| JAIN, SUMEET M.D. (MAY 2014) | 882 | — | Office visit, established patient (30-39 min) | $219 (2018-2023) | — | Very High |
| MATHEW, JILCY MBBS | 869 | — | Hospital follow-up visit, moderate complexity | $1,070 (2018-2024) | — | Very High |
| DHALI, JAYSHREE M.D. | 859 | — | Office visit, established patient (30-39 min) | $13,408 (2018-2024) | — | Very High |
| QURESHI, FAISAL MD | 858 | — | Hospital follow-up visit, moderate complexity | $108 (2019-2022) | — | Very High |
| SANDLER, VICTORIA M.D. | 828 | — | Office visit, established patient (30-39 min) | $507 (2018-2024) | — | Very High |
| ALEPPO, GRAZIA MD | 816 | — | Office visit, established patient (30-39 min) | $165,494 (2018-2024) | — | Very High |
| KAZLAUSKAITE, RASA MD, MSC, FACE | 795 | — | Hospital follow-up visit, high complexity | $439 (2018-2023) | — | Very High |
| SZMUILOWICZ, EMILY M.D. | 760 | — | Continuous glucose monitoring with interpretation | $24 (2019-2019) | — | Very High |
| KIM, BRIAN MD | 632 | — | Hospital follow-up visit, low complexity | $137 (2019-2024) | — | Very High |
| MATEO, ROSELYN CRISTELLE M.D. | 615 | — | Hospital follow-up visit, moderate complexity | $905 (2018-2024) | — | Very High |
| GOODWIN, SCOTT M.D | 596 | — | Office visit, established patient (30-39 min) | $997 (2018-2023) | — | Very High |
| RUESTOW, PAUL M.D. | 581 | — | Blood draw (venipuncture) | $316 (2018-2022) | — | Very High |
| BAJRAMOVIC, SANIJA M.D. | 503 | — | Office visit, established patient (30-39 min) | $1,942 (2018-2024) | — | Very High |
| O'SULLIVAN, KATIE | 476 | — | Office visit, established patient (30-39 min) | $265 (2019-2024) | — | Very High |
| SCHOENBERGER, JENNIFER D.O. | 458 | — | Office visit, established patient, complex (40-54 min) | $1,151 (2018-2024) | — | Very High |
| MATHEW, A. M.D. | 416 | — | Office visit, established patient (30-39 min) | $1,499 (2018-2024) | — | Very High |
| PARIKH, TANVI-JATIN MD | 338 | — | Blood draw (venipuncture) | $638 (2018-2024) | — | Very High |
| KUKREJA, SUBHASH M.D. | 323 | — | Bone density scan (DEXA) | $3,144 (2018-2019) | — | Very High |
| SETHI, ROMI M.D. | 301 | — | Office visit, established patient (30-39 min) | $944 (2018-2024) | — | Very High |
| SAM, SUSAN | 293 | — | Office visit, established patient (30-39 min) | $38 (2018-2023) | — | Very High |
| PANNAIN, SILVANA | 255 | — | Office visit, established patient (30-39 min) | $154,145 (2018-2024) | — | Very High |
| KURANI, PINKY M.D. | 255 | — | Office visit, established patient (30-39 min) | $637 (2019-2024) | — | Very High |
| SARNE, DAVID | 253 | — | Office visit, established patient (30-39 min) | $105 (2018-2018) | — | Very High |
| PHILIPSON, LOUIS | 247 | — | Continuous glucose monitoring with interpretation | $3,935 (2020-2023) | — | Very High |
| SMITH, PINAR MD | 240 | — | Office visit, established patient, complex (40-54 min) | $1,456 (2018-2023) | — | Very High |
| THOMAS, CELESTE | 205 | — | Office visit, established patient (30-39 min) | $135 (2023-2024) | — | Very High |
| KUMAR, SMITA M.D. | 204 | — | Office visit, established patient (30-39 min) | $1,434 (2018-2024) | — | Very High |
| EISENBERG, YUVAL M.D. | 188 | — | Office visit, established patient (30-39 min) | $72 (2019-2023) | — | Very High |
| TOFT, DANIEL MD, PHD | 183 | — | Office visit, established patient (30-39 min) | $58 (2022-2022) | — | Very High |
| MULLA, IRENA M.D. | 182 | — | Office visit, established patient (30-39 min) | $567 (2019-2024) | — | Very High |
| JAMIL, IFRAH | 164 | — | Office visit, established patient (30-39 min) | $93 (2019-2023) | — | Very High |
| EHRMANN, DAVID | 163 | — | Office visit, established patient (30-39 min) | $5,953 (2019-2022) | — | Very High |
| WARNICK, PAMELA M.D. | 150 | — | Blood draw (venipuncture) | $4,521 (2019-2023) | — | Very High |
| REUTRAKUL, SIRIMON M.D. | 123 | — | Office visit, established patient (30-39 min) | $2,977 (2018-2024) | — | Very High |
| CARDENAS, MARIA MD | 101 | — | Office visit, established patient (30-39 min) | $10,614 (2018-2024) | — | Very High |
| MASCARELL, SUSANA M.D | 80 | — | Office visit, established patient (30-39 min) | $2,360 (2018-2020) | — | Very High |
| FOGELFELD, LEON M.D. | 77 | — | New patient office visit (45-59 min) | $123 (2018-2022) | — | 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.
By Practice Pattern
Endocrinology encompasses multiple practice patterns. Comparing providers within the same pattern provides more meaningful context.
Clinical Cardiology (44)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| GELFAND, INESSA | 8,645 | $7,147 |
| KASSAR, WAHID | 2,996 | $967,854 |
| HASAN, NIDAL | 1,730 | $609 |
| JAIN, RAJESH | 1,543 | $855 |
| DICKENS, LAURA | 1,276 | $101 |
| BENJAMIN, AARON | 1,031 | $144,335 |
| OYER, DAVID | 934 | $170,726 |
| PITTS, THOMAS | 902 | $16,465 |
| JAIN, SUMEET | 882 | $219 |
| MATHEW, JILCY | 869 | $1,070 |
Mixed Practice (6)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| HAHR, ALLISON | 51,377 | $279 |
| GONG, JENNIFER | 11,722 | $137 |
| KOSHY, ANOOPA | 5,092 | $2,195 |
| COYNE, KASEY | 3,248 | $145 |
| KRAVARUSIC, JELENA | 2,986 | $555 |
| KUKREJA, SUBHASH | 323 | $3,144 |