Great Lakes Orthopedics
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Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.
Centers for Medicare & Medicaid Services, Open Payments
These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.
Figures reflect General Payments this manufacturer or GPO reported to CMS. Research and Ownership/Investment payments are separate datasets and are not included here.
CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state.
Payment records · PY2020
Date, newest first, then reporting company; values as published by CMS.
General Payments · PY2020 · All recipient types · CMS publication 2026-06-30
302 matching records · $121,439.37 reported total · 0 disputed
Nature of payment: All payment types
Records imported here (UTC).
Download all 302 matching records (CSV)
CSV includes CMS record IDs, source and publication dates, the data edition, and a link to these filters. Formula-like text cells are prefixed with an apostrophe for spreadsheet safety.
Showing records 1–50 of 302.
| Recipient | Paying entity | Amount | Date | Nature of payment | Dispute status | Publication flags | Published | Record ID | Source |
|---|---|---|---|---|---|---|---|---|---|
| SEAN WILSON Physician / non-physician practitioner | Great Lakes Orthopedics | $764.89 | 12/21/2020 | Education | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 719979143 | CMS |
| STEVEN MILOS Physician / non-physician practitioner | Great Lakes Orthopedics | $2,659.60 | 12/18/2020 | Education | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 719978561 | CMS |
| NICHOLAS MARC WILLIAMS Physician / non-physician practitioner | Great Lakes Orthopedics | $1,498.68 | 12/15/2020 | Education | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 719979133 | CMS |
| ERIC ERICKSON Physician / non-physician practitioner | Great Lakes Orthopedics | $4,583.71 | 11/30/2020 | Education | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 719977911 | CMS |
| RAFAEL WALKER SANTIAGO Physician / non-physician practitioner | Great Lakes Orthopedics | $929.68 | 11/25/2020 | Education | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 719979091 | CMS |
| SCOTT C HICKS Physician / non-physician practitioner | Great Lakes Orthopedics | $891.73 | 11/19/2020 | Education | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 719978089 | CMS |
| MICHAEL D CORCORAN Physician / non-physician practitioner | Great Lakes Orthopedics | $834.89 | 11/17/2020 | Education | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 719977807 | CMS |
| JOSHUA HENDRICKS Physician / non-physician practitioner | Great Lakes Orthopedics | $725.85 | 11/17/2020 | Education | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 719978077 | CMS |
| NATHAN DENNIS NOREM Physician / non-physician practitioner | Great Lakes Orthopedics | $725.85 | 11/17/2020 | Education | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 719978611 | CMS |
| SAIMA SARDAR Physician / non-physician practitioner | Great Lakes Orthopedics | $834.89 | 11/17/2020 | Education | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 719978759 | CMS |
| JOHN WU Physician / non-physician practitioner | Great Lakes Orthopedics | $717.24 | 11/11/2020 | Education | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 719979179 | CMS |
| DOUGLAS J KEELE Physician / non-physician practitioner | Great Lakes Orthopedics | $11.38 | 11/08/2020 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 719978195 | CMS |
| GREGORY W KIRWAN Physician / non-physician practitioner | Great Lakes Orthopedics | $7.74 | 11/08/2020 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 719978277 | CMS |
| TODD T BARNHARDT Physician / non-physician practitioner | Great Lakes Orthopedics | $1,433.55 | 11/07/2020 | Education | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 719977629 | CMS |
| DOUGLAS J KEELE Physician / non-physician practitioner | Great Lakes Orthopedics | $80.01 | 11/07/2020 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 719978185 | CMS |
| DOUGLAS J KEELE Physician / non-physician practitioner | Great Lakes Orthopedics | $235.20 | 11/07/2020 | Travel and Lodging | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 719978191 | CMS |
| GREGORY W KIRWAN Physician / non-physician practitioner | Great Lakes Orthopedics | $55.62 | 11/07/2020 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 719978271 | CMS |
| GREGORY W KIRWAN Physician / non-physician practitioner | Great Lakes Orthopedics | $123.72 | 11/06/2020 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 719978263 | CMS |
| GREGORY W KIRWAN Physician / non-physician practitioner | Great Lakes Orthopedics | $40.00 | 11/06/2020 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 719978267 | CMS |
| ANTHONY D VILLARE Physician / non-physician practitioner | Great Lakes Orthopedics | $235.20 | 11/06/2020 | Travel and Lodging | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 719979065 | CMS |
| ANTHONY D VILLARE Physician / non-physician practitioner | Great Lakes Orthopedics | $63.67 | 11/06/2020 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 719979071 | CMS |
| ANTHONY D VILLARE Physician / non-physician practitioner | Great Lakes Orthopedics | $294.28 | 11/06/2020 | Travel and Lodging | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 719979075 | CMS |
| DOUGLAS J KEELE Physician / non-physician practitioner | Great Lakes Orthopedics | $551.92 | 11/05/2020 | Travel and Lodging | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 719978172 | CMS |
| DOUGLAS J KEELE Physician / non-physician practitioner | Great Lakes Orthopedics | $41.68 | 11/05/2020 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 719978179 | CMS |
| ANTHONY D VILLARE Physician / non-physician practitioner | Great Lakes Orthopedics | $31.15 | 11/05/2020 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 719979061 | CMS |
| THOMAS A PIETROCARLO Physician / non-physician practitioner | Great Lakes Orthopedics | $133.45 | 11/04/2020 | Education | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 719978647 | CMS |
| SEAN C TRACY Physician / non-physician practitioner | Great Lakes Orthopedics | $1,349.58 | 11/03/2020 | Education | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 719978973 | CMS |
| JOHN J RENARD Physician / non-physician practitioner | Great Lakes Orthopedics | $26.34 | 10/31/2020 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 719978701 | CMS |
| JOHN J RENARD Physician / non-physician practitioner | Great Lakes Orthopedics | $7.97 | 10/31/2020 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 719978705 | CMS |
| JOHN J RENARD Physician / non-physician practitioner | Great Lakes Orthopedics | $124.97 | 10/30/2020 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 719978695 | CMS |
| TERRY MARK ROMAN Physician / non-physician practitioner | Great Lakes Orthopedics | $1,140.43 | 10/30/2020 | Education | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 719978723 | CMS |
| TERRY MARK ROMAN Physician / non-physician practitioner | Great Lakes Orthopedics | $10.50 | 10/30/2020 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 719978729 | CMS |
| STEVEN JASONOWICZ Physician / non-physician practitioner | Great Lakes Orthopedics | $362.66 | 10/29/2020 | Travel and Lodging | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 719978137 | CMS |
| JOHN J RENARD Physician / non-physician practitioner | Great Lakes Orthopedics | $9.00 | 10/29/2020 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 719978677 | CMS |
| JOHN J RENARD Physician / non-physician practitioner | Great Lakes Orthopedics | $100.88 | 10/29/2020 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 719978684 | CMS |
| JOHN J RENARD Physician / non-physician practitioner | Great Lakes Orthopedics | $445.84 | 10/29/2020 | Travel and Lodging | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 719978689 | CMS |
| JOHN WU Physician / non-physician practitioner | Great Lakes Orthopedics | $643.38 | 10/29/2020 | Education | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 719979173 | CMS |
| STEVEN JASONOWICZ Physician / non-physician practitioner | Great Lakes Orthopedics | $75.42 | 10/28/2020 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 719978125 | CMS |
| STEVEN JASONOWICZ Physician / non-physician practitioner | Great Lakes Orthopedics | $48.16 | 10/28/2020 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 719978131 | CMS |
| JONATHAN D LESTER Physician / non-physician practitioner | Great Lakes Orthopedics | $2,351.12 | 10/27/2020 | Education | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 719978369 | CMS |
| JONATHAN D LESTER Physician / non-physician practitioner | Great Lakes Orthopedics | $9.18 | 10/27/2020 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 719978373 | CMS |
| JAMES E CHRISTENSEN Physician / non-physician practitioner | Great Lakes Orthopedics | $888.58 | 10/26/2020 | Education | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 719977771 | CMS |
| MICHAEL DEREK VAUGHN Physician / non-physician practitioner | Great Lakes Orthopedics | $72.19 | 10/24/2020 | Travel and Lodging | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 719979021 | CMS |
| MICHAEL DEREK VAUGHN Physician / non-physician practitioner | Great Lakes Orthopedics | $92.20 | 10/23/2020 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 719979015 | CMS |
| MICHAEL DEREK VAUGHN Physician / non-physician practitioner | Great Lakes Orthopedics | $120.65 | 10/22/2020 | Food and Beverage | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 719979009 | CMS |
| TING ZHANG Physician / non-physician practitioner | Great Lakes Orthopedics | $135.43 | 10/22/2020 | Travel and Lodging | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 719979219 | CMS |
| TING ZHANG Physician / non-physician practitioner | Great Lakes Orthopedics | $130.86 | 10/22/2020 | Travel and Lodging | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 719979223 | CMS |
| MICHAEL DEREK VAUGHN Physician / non-physician practitioner | Great Lakes Orthopedics | $435.61 | 10/21/2020 | Travel and Lodging | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 719979005 | CMS |
| RAFAEL WALKER SANTIAGO Physician / non-physician practitioner | Great Lakes Orthopedics | $483.04 | 10/17/2020 | Travel and Lodging | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 719979085 | CMS |
| JOSHUA MCCARTHY NEUBAUER Physician / non-physician practitioner | Great Lakes Orthopedics | $543.58 | 10/15/2020 | Education | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 719978591 | CMS |
Practitioner overview · all loaded program years
365 providers listed 1,249 records General Payments
General Payments to practitioners — all loaded program years
- Category: General Payments
- Program years: 2019, 2020, 2021, 2022
- Record count: 1,249
- Providers listed: 365
Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.
Figures reflect General Payments this manufacturer or GPO reported to CMS. Research and Ownership/Investment payments are separate datasets and are not included here.
Coverage: program years 2019–2025, General Payments only, reported to physicians and non-physician practitioners. Payments to teaching hospitals are not included in these practitioner figures. Each figure is labeled with its category and program year; categories are never combined.
Practitioner payments by program year
| Program year | Reported | Records | Providers | Detail |
|---|---|---|---|---|
| PY2019 | $152,336.68 | 458 | 164 | This company in PY2019 → |
| PY2020 | $121,439.37 | 302 | 127 | This company in PY2020 → |
| PY2021 | $157,016.84 | 297 | 145 | This company in PY2021 → |
| PY2022 | $105,631.77 | 192 | 103 | This company in PY2022 → |
By recipient specialty (35)
Sorted by name; identical names by identifier.
Allopathic & Osteopathic Physicians 27 specialties 255 providers
- Anesthesiology 1
- Emergency Medicine 1
- Emergency Medicine · Sports Medicine 1
- Family Medicine 2
- Family Medicine · Sports Medicine 2
- General Practice 1
- Internal Medicine · Sports Medicine 1
- Orthopaedic Surgery 142
- Orthopaedic Surgery · Adult Reconstructive Orthopaedic Surgery 3
- Orthopaedic Surgery · Foot and Ankle Surgery 5
- Orthopaedic Surgery · Hand Surgery 26
- Orthopaedic Surgery · Orthopaedic Surgery of the Spine 2
- Orthopaedic Surgery · Orthopaedic Trauma 1
- Orthopaedic Surgery · Pediatric Orthopaedic Surgery 2
- Orthopaedic Surgery · Sports Medicine 28
- Pain Medicine · Interventional Pain Medicine 1
- Pediatrics · Sports Medicine 3
- Physical Medicine & Rehabilitation 8
- Physical Medicine & Rehabilitation · Pain Medicine 2
- Physical Medicine & Rehabilitation · Sports Medicine 4
- Plastic Surgery 5
- Plastic Surgery · Surgery of the Hand 5
- Preventive Medicine · Occupational Medicine 1
- Radiology · Diagnostic Radiology 1
- Surgery 1
- Surgery · Plastic and Reconstructive Surgery 2
- Surgery · Surgery of the Hand 4
Physician Assistants & Advanced Practice Nursing Providers 4 specialties 24 providers
Podiatric Medicine & Surgery Service Providers 4 specialties 78 providers
Providers listed (365)
Sorted by name; identical names by identifier.
| Provider | Specialty | State | Records reported by this company |
|---|---|---|---|
| AARON L MORGAN | Allopathic & Osteopathic Physicians|Plastic Surgery | WI | 5 |
| ADAM HADRO | Allopathic & Osteopathic Physicians|Orthopaedic Surgery | MN | 3 |
| ADAM LEE HALVERSON | Allopathic & Osteopathic Physicians|Orthopaedic Surgery|Foot and Ankle Surgery | WI | 5 |
| ADNAN ZAIDI | Allopathic & Osteopathic Physicians|Orthopaedic Surgery | WI | 2 |
| AHMED EL-SAYED | — | WI | 1 |
| ALAN J REINICKE | Podiatric Medicine & Surgery Service Providers|Podiatrist | WI | 1 |
| ALBERT CECCHINI | Allopathic & Osteopathic Physicians|Orthopaedic Surgery|Sports Medicine | WI | 20 |
| ALEX THOMAS BURTON | Allopathic & Osteopathic Physicians|Orthopaedic Surgery | WI | 1 |
| ALEXANDER GRAF | Allopathic & Osteopathic Physicians|Orthopaedic Surgery | GA | 2 |
| ALEXANDER WILLIAM NIELSEN | Allopathic & Osteopathic Physicians|Orthopaedic Surgery | UT | 1 |
| ALEXUS G SQUIRES | Podiatric Medicine & Surgery Service Providers|Podiatrist | MI | 2 |
| ALYSSA K STEPHENSON | Podiatric Medicine & Surgery Service Providers|Podiatrist|Foot & Ankle Surgery | WI | 6 |
| AMIN H AFSARI | Allopathic & Osteopathic Physicians|Orthopaedic Surgery|Hand Surgery | WI | 5 |
| AMY KATHERINE FRANTA | Allopathic & Osteopathic Physicians|Orthopaedic Surgery | WI | 2 |
| ANDREA CIFALDI | Podiatric Medicine & Surgery Service Providers|Podiatrist | WI | 1 |
| ANDREW ELLIOTT | Podiatric Medicine & Surgery Service Providers|Podiatrist | WI | 1 |
| ANDREW J KIRKPATRICK | Allopathic & Osteopathic Physicians|Orthopaedic Surgery | WI | 3 |
| ANDREW KLEVEN | — | WI | 2 |
| ANDREW P WIER | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | WI | 1 |
| ANDREW VALIQUETTE | Allopathic & Osteopathic Physicians|Orthopaedic Surgery|Sports Medicine | CO | 2 |
| ANNE P STROZE | Podiatric Medicine & Surgery Service Providers|Podiatrist | WI | 1 |
| ANTHONY A FERGUSON | Allopathic & Osteopathic Physicians|Orthopaedic Surgery | WI | 6 |
| ANTHONY D VILLARE | Allopathic & Osteopathic Physicians|Orthopaedic Surgery | WI | 8 |
| ANTHONY J LOGIUDICE | Allopathic & Osteopathic Physicians|Orthopaedic Surgery|Hand Surgery | WI | 9 |
| ANTHONY R RICCI | Allopathic & Osteopathic Physicians|Orthopaedic Surgery | WI | 3 |
| ANTHONY TRENGA | Allopathic & Osteopathic Physicians|Orthopaedic Surgery|Hand Surgery | WI | 4 |
| ANTON JOHN SELLA | Podiatric Medicine & Surgery Service Providers|Podiatrist|Foot & Ankle Surgery | WI | 4 |
| APRIL BORCHARDT | Podiatric Medicine & Surgery Service Providers|Podiatrist | WI | 1 |
| ASHISH M RAWAL | Allopathic & Osteopathic Physicians|Orthopaedic Surgery|Sports Medicine | WI | 1 |
| AUSTIN MIDDLETON | — | WI | 2 |
| BENJAMIN E HODGES | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | WI | 1 |
| BENJAMIN J PHELAN | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | WI | 3 |
| BENJAMIN KNIGHT | Allopathic & Osteopathic Physicians|Orthopaedic Surgery | WI | 4 |
| BENJAMIN R WISELEY | Allopathic & Osteopathic Physicians|Orthopaedic Surgery | WI | 3 |
| BERKIN O ULGEN | Allopathic & Osteopathic Physicians|Family Medicine|Sports Medicine | WI | 3 |
| BETH M WEINMAN | Allopathic & Osteopathic Physicians|Physical Medicine & Rehabilitation|Sports Medicine | WI | 1 |
| BINDU S BAMRAH | Allopathic & Osteopathic Physicians|Orthopaedic Surgery | WI | 4 |
| BLAKE W HILDAHL | Allopathic & Osteopathic Physicians|Orthopaedic Surgery | MN | 1 |
| BRADLEY FOWLER | Allopathic & Osteopathic Physicians|Orthopaedic Surgery | WI | 5 |
| BRADLEY J KLUMB | Allopathic & Osteopathic Physicians|Orthopaedic Surgery | WI | 1 |
| BRANDON M SCHARER | Podiatric Medicine & Surgery Service Providers|Podiatrist | WI | 1 |
| BRENT A FUERBRINGER | Podiatric Medicine & Surgery Service Providers|Podiatrist | WI | 1 |
| BRIAN A BARTZ | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | WI | 1 |
| BRIAN FOLEY GROGAN | Allopathic & Osteopathic Physicians|Orthopaedic Surgery|Sports Medicine | WI | 3 |
| BRIAN K KONOWALCHUK | Allopathic & Osteopathic Physicians|Preventive Medicine|Occupational Medicine | WI | 6 |
| BRIAN M REEDER | Allopathic & Osteopathic Physicians|Pediatrics|Sports Medicine | WI | 6 |
| BRIAN R FISCHER | Podiatric Medicine & Surgery Service Providers|Podiatrist|Foot & Ankle Surgery | WI | 1 |
| BRIAN THOMAS ZAFONTE | Allopathic & Osteopathic Physicians|Orthopaedic Surgery | NY | 9 |
| BRITTANY M CROYLE | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | WI | 1 |
| CAMERON MICHAEL BEST | Allopathic & Osteopathic Physicians|Orthopaedic Surgery|Hand Surgery | LA | 3 |