Specialty Directory
Family Medicine in Ann Arbor, MI
Federal CMS data for 26 family medicine providers practicing in Ann Arbor, MI. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
26
Providers
Median industry payments
$105
26
Family Medicine Providers
in Ann Arbor, MI
$105
Median Industry Payments
per provider (2018–2024)
270
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 — they are legal and do not indicate wrongdoing.
Family Medicine includes multiple subspecialties with different practice patterns.
Learn more →
Family Medicine Providers
NPPES · Open Payments · Medicare| Provider | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|
| KARIYANNA, SHATHABISH MD | 9,612 | 417 | Botox injection, per unit | $23,314 (2018-2024) | Consulting (92%) | Very High |
| LINKNER, EDWARD M.D. | 2,525 | 831 | Drug injection, under skin or into muscle | $74 (2018-2020) | Food & Beverage (100%) | Very High |
| BERKE, AMY M.D. | 1,008 | 682 | Office visit, established patient (30-39 min) | $2,711 (2018-2024) | Food & Beverage (100%) | Very High |
| BLUHM, BRIAN M.D. | 757 | 594 | Office visit, established patient (30-39 min) | $147 (2018-2020) | Consulting (82%) | Very High |
| KRISHNASHASTRY, RAMACHANDRA MEERA M.D | 607 | 439 | Office visit, established patient (30-39 min) | $27 (2019-2019) | Food & Beverage (100%) | Very High |
| SCHEERER, JOHN M.D. | 564 | 318 | Office visit, established patient (30-39 min) | $101 (2018-2023) | Food & Beverage (100%) | Very High |
| O'NEILL, DANA D.O. | 547 | 427 | Office visit, established patient (30-39 min) | $22 (2021-2021) | Food & Beverage (100%) | Very High |
| CAWOOD, THOMAS DO | 429 | 428 | Office visit, established patient (20-29 min) | $18 (2021-2021) | Food & Beverage (100%) | Very High |
| GAVIDIA ROMERO, RONALD MD | 371 | 357 | Office visit, established patient, complex (40-54 min) | $49 (2018-2018) | Food & Beverage (100%) | Very High |
| HELLER, AARON D.O. | 336 | 249 | Office visit, established patient (30-39 min) | $968 (2018-2022) | Travel (53%) | Very High |
| SPADAFORE, STEPHEN M.D. | 289 | 202 | Ultrasound-guided large joint aspiration or injection | $1,457 (2024-2024) | Travel (100%) | Very High |
| ROSENBERG, ALEXANDRA MD | 281 | 195 | Hospital follow-up visit, high complexity | $29 (2024-2024) | Food & Beverage (100%) | Very High |
| VON HOHENBERG, MAXIMILIAN MD | 275 | 187 | Hospital follow-up visit, moderate complexity | $97 (2022-2022) | Food & Beverage (100%) | Very High |
| GALLAGHER, KRISTINA MD | 264 | 222 | Office visit, established patient (30-39 min) | $110 (2021-2021) | Food & Beverage (100%) | Very High |
| ABDRABBOH, MOHAMMED MD | 250 | 196 | Office visit, established patient (30-39 min) | $248 (2018-2019) | Food & Beverage (100%) | Very High |
| SHAH, BILAL MD | 218 | 107 | Hospital follow-up visit, moderate complexity | $53 (2018-2019) | Food & Beverage (100%) | Very High |
| BHANDIWAD, ANUP M.D. | 198 | 179 | Office visit, established patient (30-39 min) | $14 (2022-2022) | Food & Beverage (100%) | Very High |
| KOHNEN, NICOLE MD | 113 | 93 | Office visit, established patient (30-39 min) | $174 (2019-2024) | Debt Forgiveness (85%) | Very High |
| DIVINEY CHUN, ERIN MD | 112 | 86 | Nursing facility visit, moderate complexity | $65 (2023-2023) | Food & Beverage (100%) | Very High |
| HEIZELMAN, ROBERT M.D. | 106 | 94 | Office visit, established patient, complex (40-54 min) | $442 (2018-2019) | Food & Beverage (100%) | Very High |
| HUTCHINSON, ELIZA MD | 73 | 55 | Office visit, established patient (30-39 min) | $149 (2018-2024) | Food & Beverage (100%) | Very High |
| ROMERO, RONALD M.D. | 32 | 25 | Hemoglobin A1c test (diabetes monitoring) | $180 (2023-2024) | Food & Beverage (100%) | Very High |
| LOCKE, AMY MD | 28 | 17 | Office visit, established patient (30-39 min) | $86 (2024-2024) | Food & Beverage (100%) | Very High |
| HIGASHIMOTO, TOMOYASU D.O., PH.D | 28 | 28 | New patient office visit, complex (60-74 min) | $617 (2019-2021) | Food & Beverage (100%) | Very High |
| JAMISON, CORNELIUS M.D. | 18 | 17 | Office visit, established patient (30-39 min) | $159 (2024-2024) | Food & Beverage (100%) | Very High |
| KIRST, NELL M.D. | 12 | 11 | Hemoglobin A1c test (diabetes monitoring) | $14 (2024-2024) | Food & Beverage (100%) | Very High |
Note: Family 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
Family Medicine encompasses multiple practice patterns. Comparing providers within the same pattern provides more meaningful context.
Clinical Cardiology (21)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| LINKNER, EDWARD | 2,525 | $74 |
| BERKE, AMY | 1,008 | $2,711 |
| BLUHM, BRIAN | 757 | $147 |
| KRISHNASHASTRY, RAMACHANDRA MEERA | 607 | $27 |
| SCHEERER, JOHN | 564 | $101 |
| O'NEILL, DANA | 547 | $22 |
| CAWOOD, THOMAS | 429 | $18 |
| GAVIDIA ROMERO, RONALD | 371 | $49 |
| HELLER, AARON | 336 | $968 |
| SPADAFORE, STEPHEN | 289 | $1,457 |
Mixed Practice (3)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| KARIYANNA, SHATHABISH | 9,612 | $23,314 |
| SHAH, BILAL | 218 | $53 |
| DIVINEY CHUN, ERIN | 112 | $65 |
Remote Monitoring (2)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| ROMERO, RONALD | 32 | $180 |
| KIRST, NELL | 12 | $14 |