Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · CMS publication 2026-06-30 View official record

Reflects CMS Open Payments as of 2026-07-26T04:22:22Z. 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. View the official CMS record ↗

Covered recipient · General Payments record

MICHAEL C AYNARDI

Allopathic & Osteopathic Physicians Orthopaedic Surgery

NPI
1093030819
CMS profile
1391167
Location
HERSHEY, PA

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

General Payments · PY2019–2025

  • CMS publication 2026-06-30

Latest program year · PY2025

$196,756.96

138 records · 0 disputed

Other CMS categories — not shown on this page

Research Payments

CMS also publishes Research Payments as a separate dataset. This site does not currently mirror it, and no research figure is shown on this page. This provider appears in that dataset.

“If you are a physician who served as a principal investigator on a research study, you may see the payments associated with that research study listed under your name. This does not necessarily mean the payments are attributed to you. The dollar amount of the record corresponds to the total payment; the amounts are not attributed to each individual on the record.”

— Centers for Medicare & Medicaid Services, Open Payments Frequently Asked Questions, FAQ #12224

These records are published by CMS and can be viewed on this provider’s official CMS record. View this provider on CMS Open Payments ↗

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

— Centers for Medicare & Medicaid Services, Open Payments

A reported payment reflects a financial relationship a company disclosed. It does not indicate wrongdoing or a conflict of interest, and it says nothing about the quality of a provider's care.

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.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

How these totals are calculated
  • This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. 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) AND records>=2 AND NPI identity (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2025 · sorted by reported total

By paying entity

PY2025 · sorted by reported total

Paying entityAmountRecords
Arthrex, Inc. $133,809.20 63
Stryker Corporation $41,837.53 44
Zimmer Biomet Holdings, Inc. $20,377.71 20
Novus Surgical Consultants $587.69 9
Smith+Nephew, Inc. $103.28 1
Supreme Orthopedic Systems, LLC $41.55 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $8,074.68 77
PY2020 $9,600.07 23
PY2021 $40,334.57 63
PY2022 $84,976.23 111
PY2023 $91,092.96 103
PY2024 $52,015.51 86
PY2025 $196,756.96 138

Payment records · PY2025 (138)

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

Program year 2025 201920202021202220232024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Stryker Corporation $962.94 12/15/2025 Travel and Lodging No dispute reported 06/30/2026 1227373084 CMS
Stryker Corporation $902.29 12/15/2025 Travel and Lodging No dispute reported 06/30/2026 1227373088 CMS
Stryker Corporation $17.19 12/09/2025 Food and Beverage No dispute reported 06/30/2026 1227373080 CMS
Arthrex, Inc. $186.81 11/29/2025 Travel and Lodging No dispute reported 06/30/2026 1246604193 CMS
Arthrex, Inc. $186.81 11/29/2025 Travel and Lodging No dispute reported 06/30/2026 1246604195 CMS
Arthrex, Inc. $560.44 11/28/2025 Travel and Lodging No dispute reported 06/30/2026 1246604197 CMS
Arthrex, Inc. $186.81 11/28/2025 Travel and Lodging No dispute reported 06/30/2026 1246631048 CMS
Arthrex, Inc. $560.44 11/28/2025 Travel and Lodging No dispute reported 06/30/2026 1246631066 CMS
Arthrex, Inc. $186.81 11/28/2025 Travel and Lodging No dispute reported 06/30/2026 1246631118 CMS
Arthrex, Inc. $37.00 11/26/2025 Travel and Lodging No dispute reported 06/30/2026 1246592425 CMS
Arthrex, Inc. $114.88 11/26/2025 Food and Beverage No dispute reported 06/30/2026 1246592535 CMS
Arthrex, Inc. $37.00 11/26/2025 Travel and Lodging No dispute reported 06/30/2026 1246592839 CMS
Arthrex, Inc. $10.33 11/26/2025 Food and Beverage No dispute reported 06/30/2026 1246592861 CMS
Arthrex, Inc. $2,500.00 11/26/2025 Consulting Fee No dispute reported 06/30/2026 1246592975 CMS
Arthrex, Inc. $500.00 11/26/2025 Consulting Fee No dispute reported 06/30/2026 1246593013 CMS
Arthrex, Inc. $16,500.00 11/26/2025 Consulting Fee No dispute reported 06/30/2026 1246593131 CMS
Arthrex, Inc. $18,000.00 11/26/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1246593257 CMS
Novus Surgical Consultants $4.40 11/19/2025 Travel and Lodging No dispute reported 06/30/2026 1244775581 CMS
Arthrex, Inc. $493.17 11/17/2025 Travel and Lodging No dispute reported 06/30/2026 1246606324 CMS
Arthrex, Inc. $673.87 11/13/2025 Travel and Lodging No dispute reported 06/30/2026 1246539660 CMS
Smith+Nephew, Inc. $103.28 11/10/2025 Food and Beverage No dispute reported 06/30/2026 1242242822 CMS
Arthrex, Inc. $498.85 10/24/2025 Travel and Lodging No dispute reported 06/30/2026 1246606400 CMS
Arthrex, Inc. $452.05 10/24/2025 Travel and Lodging No dispute reported 06/30/2026 1246606782 CMS
Arthrex, Inc. $24.00 10/20/2025 Food and Beverage No dispute reported 06/30/2026 1246595078 CMS
Arthrex, Inc. $244.20 10/19/2025 Travel and Lodging No dispute reported 06/30/2026 1246611888 CMS
Arthrex, Inc. $48.28 10/19/2025 Food and Beverage No dispute reported 06/30/2026 1246630018 CMS
Arthrex, Inc. $47.42 10/19/2025 Food and Beverage No dispute reported 06/30/2026 1246630592 CMS
Stryker Corporation $37.00 10/17/2025 Travel and Lodging No dispute reported 06/30/2026 1227373061 CMS
Stryker Corporation $44.81 10/17/2025 Food and Beverage No dispute reported 06/30/2026 1227373066 CMS
Stryker Corporation $6.77 10/17/2025 Food and Beverage No dispute reported 06/30/2026 1227373070 CMS
Stryker Corporation $11,700.00 10/17/2025 Consulting Fee No dispute reported 06/30/2026 1227373074 CMS
Stryker Corporation $39.58 10/14/2025 Food and Beverage No dispute reported 06/30/2026 1227373056 CMS
Stryker Corporation $717.38 10/02/2025 Travel and Lodging No dispute reported 06/30/2026 1227373052 CMS
Stryker Corporation $165.45 09/30/2025 Travel and Lodging No dispute reported 06/30/2026 1227373048 CMS
Stryker Corporation $0.50 09/29/2025 Food and Beverage No dispute reported 06/30/2026 1227373036 CMS
Stryker Corporation $86.86 09/29/2025 Food and Beverage No dispute reported 06/30/2026 1227373040 CMS
Stryker Corporation $183.45 09/29/2025 Travel and Lodging No dispute reported 06/30/2026 1227373044 CMS
Stryker Corporation $32.00 09/27/2025 Food and Beverage No dispute reported 06/30/2026 1227373018 CMS
Stryker Corporation $50.00 09/27/2025 Food and Beverage No dispute reported 06/30/2026 1227373023 CMS
Stryker Corporation $75.00 09/27/2025 Food and Beverage No dispute reported 06/30/2026 1227373028 CMS
Stryker Corporation $29.65 09/27/2025 Food and Beverage No dispute reported 06/30/2026 1227373032 CMS
Stryker Corporation $65.75 09/26/2025 Food and Beverage No dispute reported 06/30/2026 1227373006 CMS
Stryker Corporation $34.64 09/26/2025 Travel and Lodging No dispute reported 06/30/2026 1227373010 CMS
Stryker Corporation $131.90 09/26/2025 Food and Beverage No dispute reported 06/30/2026 1227373014 CMS
Arthrex, Inc. $1,000.00 09/18/2025 Consulting Fee No dispute reported 06/30/2026 1246571665 CMS
Arthrex, Inc. $469.87 09/16/2025 Travel and Lodging No dispute reported 06/30/2026 1246605802 CMS
Stryker Corporation $12.99 09/16/2025 Travel and Lodging No dispute reported 06/30/2026 1227373002 CMS
Stryker Corporation $375.00 09/12/2025 Consulting Fee No dispute reported 06/30/2026 1227372998 CMS
Stryker Corporation $173.88 09/11/2025 Food and Beverage No dispute reported 06/30/2026 1227372989 CMS
Stryker Corporation $12.48 09/11/2025 Food and Beverage No dispute reported 06/30/2026 1227372993 CMS
Arthrex, Inc. $76.94 09/10/2025 Food and Beverage No dispute reported 06/30/2026 1246629516 CMS
Arthrex, Inc. $33.90 09/09/2025 Food and Beverage No dispute reported 06/30/2026 1246629510 CMS
Stryker Corporation $562.50 09/05/2025 Consulting Fee No dispute reported 06/30/2026 1227372984 CMS
Novus Surgical Consultants $135.04 08/26/2025 Food and Beverage No dispute reported 06/30/2026 1244777091 CMS
Arthrex, Inc. $20.00 08/14/2025 Travel and Lodging No dispute reported 06/30/2026 1246570543 CMS
Arthrex, Inc. $13,750.00 08/14/2025 Consulting Fee No dispute reported 06/30/2026 1246570551 CMS
Stryker Corporation $1,248.75 08/14/2025 Consulting Fee No dispute reported 06/30/2026 1227372979 CMS
Stryker Corporation $1,336.65 08/04/2025 Travel and Lodging No dispute reported 06/30/2026 1227372975 CMS
Stryker Corporation $56.41 07/31/2025 Food and Beverage No dispute reported 06/30/2026 1227372970 CMS
Arthrex, Inc. $24.00 07/25/2025 Food and Beverage No dispute reported 06/30/2026 1246581177 CMS
Novus Surgical Consultants $33.71 07/25/2025 Travel and Lodging No dispute reported 06/30/2026 1244777345 CMS
Arthrex, Inc. $160.95 07/24/2025 Travel and Lodging No dispute reported 06/30/2026 1246614977 CMS
Arthrex, Inc. $46.22 07/24/2025 Food and Beverage No dispute reported 06/30/2026 1246632512 CMS
Stryker Corporation $6,375.00 07/11/2025 Consulting Fee No dispute reported 06/30/2026 1227372965 CMS
Arthrex, Inc. $480.92 06/27/2025 Travel and Lodging No dispute reported 06/30/2026 1246605389 CMS
Stryker Corporation $562.50 06/27/2025 Consulting Fee No dispute reported 06/30/2026 1227372962 CMS
Arthrex, Inc. $24,250.00 06/26/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1246567986 CMS
Arthrex, Inc. $25,500.00 06/26/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1246568104 CMS
Arthrex, Inc. $2,000.00 06/26/2025 Consulting Fee No dispute reported 06/30/2026 1246568132 CMS
Arthrex, Inc. $8,000.00 06/26/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1246568594 CMS
Arthrex, Inc. $1,000.00 06/26/2025 Consulting Fee No dispute reported 06/30/2026 1246568646 CMS
Arthrex, Inc. $196.40 06/26/2025 Travel and Lodging No dispute reported 06/30/2026 1246568790 CMS
Arthrex, Inc. $258.39 06/26/2025 Travel and Lodging No dispute reported 06/30/2026 1246569240 CMS
Zimmer Biomet Holdings, Inc. $23.43 06/02/2025 Food and Beverage No dispute reported 06/30/2026 1246863213 CMS
Zimmer Biomet Holdings, Inc. $53.25 06/02/2025 Food and Beverage No dispute reported 06/30/2026 1246863215 CMS
Zimmer Biomet Holdings, Inc. $42.60 06/02/2025 Food and Beverage No dispute reported 06/30/2026 1246863217 CMS
Arthrex, Inc. $27.95 05/20/2025 Food and Beverage No dispute reported 06/30/2026 1246627152 CMS
Zimmer Biomet Holdings, Inc. $37.00 05/16/2025 Travel and Lodging No dispute reported 06/30/2026 1246863201 CMS
Zimmer Biomet Holdings, Inc. $15.34 05/16/2025 Food and Beverage No dispute reported 06/30/2026 1246863203 CMS
Zimmer Biomet Holdings, Inc. $9.05 05/16/2025 Food and Beverage No dispute reported 06/30/2026 1246863205 CMS
Zimmer Biomet Holdings, Inc. $235.13 05/12/2025 Travel and Lodging No dispute reported 06/30/2026 1246863207 CMS
Zimmer Biomet Holdings, Inc. $130.96 05/12/2025 Food and Beverage No dispute reported 06/30/2026 1246863209 CMS
Zimmer Biomet Holdings, Inc. $17.59 05/12/2025 Food and Beverage No dispute reported 06/30/2026 1246863211 CMS
Zimmer Biomet Holdings, Inc. $2,117.50 05/08/2025 Education No dispute reported 06/30/2026 1246863193 CMS
Zimmer Biomet Holdings, Inc. $6,160.00 05/08/2025 Education No dispute reported 06/30/2026 1246863195 CMS
Zimmer Biomet Holdings, Inc. $2,310.00 05/08/2025 Education No dispute reported 06/30/2026 1246863197 CMS
Zimmer Biomet Holdings, Inc. $4,620.00 05/08/2025 Education No dispute reported 06/30/2026 1246863199 CMS
Zimmer Biomet Holdings, Inc. $50.00 04/26/2025 Travel and Lodging No dispute reported 06/30/2026 1246863189 CMS
Zimmer Biomet Holdings, Inc. $47.51 04/26/2025 Travel and Lodging No dispute reported 06/30/2026 1246863191 CMS
Zimmer Biomet Holdings, Inc. $458.37 04/25/2025 Travel and Lodging No dispute reported 06/30/2026 1246863181 CMS
Zimmer Biomet Holdings, Inc. $35.00 04/25/2025 Travel and Lodging No dispute reported 06/30/2026 1246863183 CMS
Zimmer Biomet Holdings, Inc. $164.98 04/25/2025 Travel and Lodging No dispute reported 06/30/2026 1246863187 CMS
Stryker Corporation $795.95 04/21/2025 Travel and Lodging No dispute reported 06/30/2026 1227372958 CMS
Stryker Corporation $621.41 04/17/2025 Travel and Lodging No dispute reported 06/30/2026 1227372954 CMS
Stryker Corporation $204.42 04/16/2025 Travel and Lodging No dispute reported 06/30/2026 1227372950 CMS
Zimmer Biomet Holdings, Inc. $770.00 04/16/2025 Education No dispute reported 06/30/2026 1246863177 CMS
Zimmer Biomet Holdings, Inc. $3,080.00 04/16/2025 Education No dispute reported 06/30/2026 1246863179 CMS
Stryker Corporation $67.66 04/15/2025 Food and Beverage No dispute reported 06/30/2026 1227372942 CMS
Stryker Corporation $126.56 04/15/2025 Travel and Lodging No dispute reported 06/30/2026 1227372947 CMS
Stryker Corporation $130.22 04/14/2025 Food and Beverage No dispute reported 06/30/2026 1227372938 CMS
Stryker Corporation $70.31 04/13/2025 Travel and Lodging No dispute reported 06/30/2026 1227372933 CMS
Novus Surgical Consultants $71.47 03/28/2025 Food and Beverage No dispute reported 06/30/2026 1244777357 CMS
Stryker Corporation $1,125.00 03/28/2025 Consulting Fee No dispute reported 06/30/2026 1227372929 CMS
Arthrex, Inc. $30.00 03/22/2025 Food and Beverage No dispute reported 06/30/2026 1246555352 CMS
Arthrex, Inc. $34.00 03/22/2025 Food and Beverage No dispute reported 06/30/2026 1246556918 CMS
Novus Surgical Consultants $64.28 03/22/2025 Food and Beverage No dispute reported 06/30/2026 1244779001 CMS
Arthrex, Inc. $50.00 03/21/2025 Food and Beverage No dispute reported 06/30/2026 1246555094 CMS
Arthrex, Inc. $85.00 03/21/2025 Food and Beverage No dispute reported 06/30/2026 1246555108 CMS
Arthrex, Inc. $30.00 03/21/2025 Food and Beverage No dispute reported 06/30/2026 1246555344 CMS
Arthrex, Inc. $438.45 03/21/2025 Travel and Lodging No dispute reported 06/30/2026 1246620105 CMS
Supreme Orthopedic Systems, LLC $41.55 03/21/2025 Food and Beverage No dispute reported 06/30/2026 1244646398 CMS
Arthrex, Inc. $438.45 03/20/2025 Travel and Lodging No dispute reported 06/30/2026 1246620119 CMS
Novus Surgical Consultants $99.40 03/20/2025 Food and Beverage No dispute reported 06/30/2026 1244778831 CMS
Novus Surgical Consultants $42.99 03/05/2025 Food and Beverage No dispute reported 06/30/2026 1244777351 CMS
Stryker Corporation $67.74 02/27/2025 Food and Beverage No dispute reported 06/30/2026 1227372916 CMS
Stryker Corporation $27.52 02/27/2025 Food and Beverage No dispute reported 06/30/2026 1227372922 CMS
Stryker Corporation $1,125.00 02/21/2025 Consulting Fee No dispute reported 06/30/2026 1227372912 CMS
Stryker Corporation $38.92 02/11/2025 Food and Beverage No dispute reported 06/30/2026 1227372908 CMS
Stryker Corporation $1,125.00 02/07/2025 Consulting Fee No dispute reported 06/30/2026 1227372905 CMS
Arthrex, Inc. $25.00 02/06/2025 Travel and Lodging No dispute reported 06/30/2026 1246608010 CMS
Arthrex, Inc. $618.90 02/06/2025 Travel and Lodging No dispute reported 06/30/2026 1246608172 CMS
Arthrex, Inc. $25.00 02/06/2025 Travel and Lodging No dispute reported 06/30/2026 1246608176 CMS
Arthrex, Inc. $81.66 01/30/2025 Food and Beverage No dispute reported 06/30/2026 1246563132 CMS
Arthrex, Inc. $425.00 01/30/2025 Consulting Fee No dispute reported 06/30/2026 1246563762 CMS
Arthrex, Inc. $54.00 01/30/2025 Travel and Lodging No dispute reported 06/30/2026 1246563814 CMS
Arthrex, Inc. $1,912.50 01/30/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1246564018 CMS
Arthrex, Inc. $8,818.75 01/30/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1246564028 CMS
Arthrex, Inc. $34.00 01/11/2025 Food and Beverage No dispute reported 06/30/2026 1246543906 CMS
Arthrex, Inc. $10.00 01/11/2025 Food and Beverage No dispute reported 06/30/2026 1246543916 CMS
Arthrex, Inc. $387.88 01/11/2025 Travel and Lodging No dispute reported 06/30/2026 1246621920 CMS
Arthrex, Inc. $35.00 01/10/2025 Food and Beverage No dispute reported 06/30/2026 1246543904 CMS
Arthrex, Inc. $20.00 01/10/2025 Food and Beverage No dispute reported 06/30/2026 1246543918 CMS
Arthrex, Inc. $34.00 01/10/2025 Food and Beverage No dispute reported 06/30/2026 1246546747 CMS
Arthrex, Inc. $438.45 01/10/2025 Travel and Lodging No dispute reported 06/30/2026 1246610116 CMS
Novus Surgical Consultants $116.73 01/10/2025 Food and Beverage No dispute reported 06/30/2026 1244777353 CMS
Stryker Corporation $10,312.50 01/10/2025 Consulting Fee No dispute reported 06/30/2026 1227372900 CMS
Arthrex, Inc. $438.45 01/09/2025 Travel and Lodging No dispute reported 06/30/2026 1246610226 CMS
Novus Surgical Consultants $19.67 01/09/2025 Food and Beverage No dispute reported 06/30/2026 1244777355 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files
Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.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.

Cite this record.

Plain
MICHAEL C AYNARDI, NPI 1093030819. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1093030819.
APA 7
IndustryPayments. (2026). MICHAEL C AYNARDI, NPI 1093030819 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1093030819
Bluebook
MICHAEL C AYNARDI, NPI 1093030819, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1093030819.

Source: Centers for Medicare & Medicaid Services, Open Payments.