Covered recipient · General Payments record

MICHAEL ANTHONY CHIOFFE

Allopathic & Osteopathic Physicians Orthopaedic Surgery

NPI: 1457582231
CMS profile: 65741
Location: CHICAGO, IL

General Payments · PY2018–2024

$108,014.89

Reported across 442 records
CMS publication 2026-01-23

Latest program year · PY2024

$6,395.58

96 records · 0 disputed

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

How these totals are calculated

The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. Nothing is estimated, weighted, or combined across categories.
General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
Featured-page threshold (a presentation gate, not a judgment): records>=3 OR total>=100 (all years).
Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2024 · sorted by reported total

Nature of payment	Amount	Records
Food and Beverage	$5,100.30	88
Travel and Lodging	$1,142.18	4
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$153.10	4

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
Medical Device Business Services, Inc.	$1,230.26	7
DePuy Synthes Sales Inc.	$922.02	25
Stryker Corporation	$919.69	32
PROVIDENCE MEDICAL TECHNOLOGY, INC.	$721.59	9
Medtronic, Inc.	$665.12	6
Zavation LLC	$477.42	2
SI-BONE, INC.	$351.21	3
Intrinsic Therapeutics	$309.05	3
Orthofix Medical, Inc.	$279.08	2
4WEB, INC.	$256.59	3
DJO, LLC	$96.34	1
SPINEART USA INC	$87.50	1
Theragen, Inc.	$57.19	1
Heron Therapeutics, Inc.	$22.52	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2018	$7,068.87	72
PY2019	$9,326.95	61
PY2020	$11,371.75	20
PY2021	$17,908.33	55
PY2022	$32,923.21	56
PY2023	$23,020.20	82
PY2024	$6,395.58	96

Payment records · PY2024 (96)

Sorted by paying entity, then date · as published by CMS

Program year 2024 2018 2019 2020 2021 2022 2023 Record-level detail is published for PY2024; earlier years are summarised in “By program year”.

Paying entity	Amount	Date	Nature of payment	Dispute status	Published	Record ID	Source
4WEB, Inc.	$103.30	02/07/2024	Food and Beverage	Undisputed	01/23/2026	1143850994	CMS
4WEB, Inc.	$18.64	02/07/2024	Food and Beverage	Undisputed	01/23/2026	1143850996	CMS
4WEB, Inc.	$134.65	09/25/2024	Food and Beverage	Undisputed	01/23/2026	1143850998	CMS
DePuy Synthes Sales Inc.	$137.99	01/25/2024	Food and Beverage	Undisputed	01/23/2026	1077837749	CMS
DePuy Synthes Sales Inc.	$5.79	02/02/2024	Food and Beverage	Undisputed	01/23/2026	1077837053	CMS
DePuy Synthes Sales Inc.	$75.86	02/02/2024	Food and Beverage	Undisputed	01/23/2026	1077838212	CMS
DePuy Synthes Sales Inc.	$36.57	02/02/2024	Food and Beverage	Undisputed	01/23/2026	1077838365	CMS
DePuy Synthes Sales Inc.	$35.41	02/03/2024	Food and Beverage	Undisputed	01/23/2026	1077837953	CMS
DePuy Synthes Sales Inc.	$114.26	02/03/2024	Food and Beverage	Undisputed	01/23/2026	1077838030	CMS
DePuy Synthes Sales Inc.	$41.41	02/04/2024	Food and Beverage	Undisputed	01/23/2026	1077837683	CMS
DePuy Synthes Sales Inc.	$38.00	02/05/2024	Food and Beverage	Undisputed	01/23/2026	1077837775	CMS
DePuy Synthes Sales Inc.	$149.10	02/22/2024	Food and Beverage	Undisputed	01/23/2026	1077838034	CMS
DePuy Synthes Sales Inc.	$16.75	02/27/2024	Food and Beverage	Undisputed	01/23/2026	1077837365	CMS
DePuy Synthes Sales Inc.	$5.63	03/19/2024	Food and Beverage	Undisputed	01/23/2026	1077838042	CMS
DePuy Synthes Sales Inc.	$23.92	04/12/2024	Food and Beverage	Undisputed	01/23/2026	1077836685	CMS
DePuy Synthes Sales Inc.	$15.32	04/12/2024	Food and Beverage	Undisputed	01/23/2026	1077837635	CMS
DePuy Synthes Sales Inc.	$2.64	04/30/2024	Food and Beverage	Undisputed	01/23/2026	1077836837	CMS
DePuy Synthes Sales Inc.	$2.64	05/28/2024	Food and Beverage	Undisputed	01/23/2026	1077838038	CMS
DePuy Synthes Sales Inc.	$8.33	06/17/2024	Food and Beverage	Undisputed	01/23/2026	1077837661	CMS
DePuy Synthes Sales Inc.	$33.77	06/17/2024	Food and Beverage	Undisputed	01/23/2026	1077837713	CMS
DePuy Synthes Sales Inc.	$11.06	06/21/2024	Food and Beverage	Undisputed	01/23/2026	1077838168	CMS
DePuy Synthes Sales Inc.	$4.03	07/16/2024	Food and Beverage	Undisputed	01/23/2026	1077838303	CMS
DePuy Synthes Sales Inc.	$2.89	07/30/2024	Food and Beverage	Undisputed	01/23/2026	1077837845	CMS
DePuy Synthes Sales Inc.	$101.38	08/30/2024	Food and Beverage	Undisputed	01/23/2026	1077837030	CMS
DePuy Synthes Sales Inc.	$14.69	10/04/2024	Food and Beverage	Undisputed	01/23/2026	1077837912	CMS
DePuy Synthes Sales Inc.	$33.49	10/08/2024	Food and Beverage	Undisputed	01/23/2026	1077836662	CMS
DePuy Synthes Sales Inc.	$6.91	11/19/2024	Food and Beverage	Undisputed	01/23/2026	1077838191	CMS
DePuy Synthes Sales Inc.	$4.18	12/03/2024	Food and Beverage	Undisputed	01/23/2026	1077837627	CMS
DJO, LLC	$96.34	01/16/2024	Food and Beverage	Undisputed	01/23/2026	1154744302	CMS
Heron Therapeutics, Inc.	$22.52	05/08/2024	Food and Beverage	Undisputed	01/23/2026	1147245568	CMS
Intrinsic Therapeutics	$133.65	02/13/2024	Food and Beverage	Undisputed	01/23/2026	1144700960	CMS
Intrinsic Therapeutics	$30.92	03/22/2024	Food and Beverage	Undisputed	01/23/2026	1144701092	CMS
Intrinsic Therapeutics	$144.48	10/01/2024	Food and Beverage	Undisputed	01/23/2026	1144701816	CMS
Medical Device Business Services, Inc.	$480.46	02/02/2024	Travel and Lodging	Undisputed	01/23/2026	1077780978	CMS
Medical Device Business Services, Inc.	$68.73	02/02/2024	Food and Beverage	Undisputed	01/23/2026	1077781070	CMS
Medical Device Business Services, Inc.	$516.16	02/02/2024	Travel and Lodging	Undisputed	01/23/2026	1077781648	CMS
Medical Device Business Services, Inc.	$51.56	02/02/2024	Travel and Lodging	Undisputed	01/23/2026	1077781912	CMS
Medical Device Business Services, Inc.	$9.35	02/03/2024	Food and Beverage	Undisputed	01/23/2026	1077780950	CMS
Medical Device Business Services, Inc.	$66.00	02/03/2024	Food and Beverage	Undisputed	01/23/2026	1077781018	CMS
Medical Device Business Services, Inc.	$38.00	02/03/2024	Food and Beverage	Undisputed	01/23/2026	1077781048	CMS
Medtronic, Inc.	$94.70	03/21/2024	Food and Beverage	Undisputed	01/23/2026	1119327401	CMS
Medtronic, Inc.	$152.57	05/04/2024	Food and Beverage	Undisputed	01/23/2026	1119327407	CMS
Medtronic, Inc.	$162.04	08/22/2024	Food and Beverage	Undisputed	01/23/2026	1119327403	CMS
Medtronic, Inc.	$18.08	08/22/2024	Food and Beverage	Undisputed	01/23/2026	1119327405	CMS
Medtronic, Inc.	$163.95	12/04/2024	Food and Beverage	Undisputed	01/23/2026	1119327409	CMS
Medtronic, Inc.	$73.78	12/13/2024	Food and Beverage	Undisputed	01/23/2026	1119327411	CMS
Orthofix Medical, Inc.	$185.08	01/31/2024	Food and Beverage	Undisputed	01/23/2026	1127584362	CMS
Orthofix Medical, Inc.	$94.00	03/06/2024	Travel and Lodging	Undisputed	01/23/2026	1127584420	CMS
Providence Medical Technology, Inc.	$25.58	01/06/2024	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	Undisputed	01/23/2026	1089606067	CMS
Providence Medical Technology, Inc.	$146.34	01/06/2024	Food and Beverage	Undisputed	01/23/2026	1089606081	CMS
Providence Medical Technology, Inc.	$50.03	02/08/2024	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	Undisputed	01/23/2026	1089606075	CMS
Providence Medical Technology, Inc.	$35.29	03/08/2024	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	Undisputed	01/23/2026	1089606071	CMS
Providence Medical Technology, Inc.	$42.20	04/08/2024	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	Undisputed	01/23/2026	1089606073	CMS
Providence Medical Technology, Inc.	$77.33	04/08/2024	Food and Beverage	Undisputed	01/23/2026	1089606077	CMS
Providence Medical Technology, Inc.	$165.33	08/08/2024	Food and Beverage	Undisputed	01/23/2026	1089606083	CMS
Providence Medical Technology, Inc.	$34.71	11/08/2024	Food and Beverage	Undisputed	01/23/2026	1089606069	CMS
Providence Medical Technology, Inc.	$144.78	11/08/2024	Food and Beverage	Undisputed	01/23/2026	1089606079	CMS
SI-BONE, INC.	$281.92	05/16/2024	Food and Beverage	Undisputed	01/23/2026	1120056181	CMS
SI-BONE, INC.	$32.18	11/21/2024	Food and Beverage	Undisputed	01/23/2026	1120066822	CMS
SI-BONE, INC.	$37.11	12/06/2024	Food and Beverage	Undisputed	01/23/2026	1120051656	CMS
SPINEART USA INC	$87.50	05/29/2024	Food and Beverage	Undisputed	01/23/2026	1140053706	CMS
Stryker Corporation	$10.77	01/10/2024	Food and Beverage	Undisputed	01/23/2026	1119798282	CMS
Stryker Corporation	$6.30	01/24/2024	Food and Beverage	Undisputed	01/23/2026	1119798284	CMS
Stryker Corporation	$5.52	01/31/2024	Food and Beverage	Undisputed	01/23/2026	1119798286	CMS
Stryker Corporation	$5.02	02/08/2024	Food and Beverage	Undisputed	01/23/2026	1119798288	CMS
Stryker Corporation	$5.89	02/14/2024	Food and Beverage	Undisputed	01/23/2026	1119798290	CMS
Stryker Corporation	$5.43	02/22/2024	Food and Beverage	Undisputed	01/23/2026	1119798292	CMS
Stryker Corporation	$4.54	03/21/2024	Food and Beverage	Undisputed	01/23/2026	1119798294	CMS
Stryker Corporation	$96.80	04/03/2024	Food and Beverage	Undisputed	01/23/2026	1119798296	CMS
Stryker Corporation	$6.04	04/10/2024	Food and Beverage	Undisputed	01/23/2026	1119798298	CMS
Stryker Corporation	$149.20	04/17/2024	Food and Beverage	Undisputed	01/23/2026	1119798300	CMS
Stryker Corporation	$12.41	04/22/2024	Food and Beverage	Undisputed	01/23/2026	1119798302	CMS
Stryker Corporation	$7.03	04/24/2024	Food and Beverage	Undisputed	01/23/2026	1119798304	CMS
Stryker Corporation	$4.93	05/01/2024	Food and Beverage	Undisputed	01/23/2026	1119798306	CMS
Stryker Corporation	$145.00	05/02/2024	Food and Beverage	Undisputed	01/23/2026	1119798308	CMS
Stryker Corporation	$4.84	05/29/2024	Food and Beverage	Undisputed	01/23/2026	1119798310	CMS
Stryker Corporation	$23.52	06/18/2024	Food and Beverage	Undisputed	01/23/2026	1119798312	CMS
Stryker Corporation	$6.83	07/10/2024	Food and Beverage	Undisputed	01/23/2026	1119798314	CMS
Stryker Corporation	$5.63	07/17/2024	Food and Beverage	Undisputed	01/23/2026	1119798316	CMS
Stryker Corporation	$18.86	08/02/2024	Food and Beverage	Undisputed	01/23/2026	1119798318	CMS
Stryker Corporation	$6.75	08/08/2024	Food and Beverage	Undisputed	01/23/2026	1119798320	CMS
Stryker Corporation	$116.81	08/15/2024	Food and Beverage	Undisputed	01/23/2026	1119798322	CMS
Stryker Corporation	$8.09	08/28/2024	Food and Beverage	Undisputed	01/23/2026	1119798324	CMS
Stryker Corporation	$6.20	09/05/2024	Food and Beverage	Undisputed	01/23/2026	1119798326	CMS
Stryker Corporation	$9.50	09/25/2024	Food and Beverage	Undisputed	01/23/2026	1119798328	CMS
Stryker Corporation	$29.00	10/23/2024	Food and Beverage	Undisputed	01/23/2026	1119798330	CMS
Stryker Corporation	$17.00	10/23/2024	Food and Beverage	Undisputed	01/23/2026	1119798332	CMS
Stryker Corporation	$9.23	10/30/2024	Food and Beverage	Undisputed	01/23/2026	1119798334	CMS
Stryker Corporation	$7.86	11/06/2024	Food and Beverage	Undisputed	01/23/2026	1119798336	CMS
Stryker Corporation	$8.60	11/13/2024	Food and Beverage	Undisputed	01/23/2026	1119798338	CMS
Stryker Corporation	$163.75	11/21/2024	Food and Beverage	Undisputed	01/23/2026	1119798340	CMS
Stryker Corporation	$6.91	11/27/2024	Food and Beverage	Undisputed	01/23/2026	1119798342	CMS
Stryker Corporation	$5.43	12/04/2024	Food and Beverage	Undisputed	01/23/2026	1119798344	CMS
Theragen, Inc.	$57.19	11/07/2024	Food and Beverage	Undisputed	01/23/2026	1138551872	CMS
Zavation Medical Products, LLC	$238.71	09/25/2024	Food and Beverage	Undisputed	01/23/2026	1140977591	CMS
Zavation Medical Products, LLC	$238.71	09/27/2024	Food and Beverage	Undisputed	01/23/2026	1140977593	CMS

Source & provenance

Dataset: CMS Open Payments — General Payments
Publisher of source data: Centers for Medicare & Medicaid Services
CMS publication date: 2026-01-23
Program years on this page: 2018, 2019, 2020, 2021, 2022, 2023, 2024
Source files: Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from: OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.