Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-01-23 View official record Methodology

Covered recipient · General Payments record

ANASTASSIOS KARISTINOS

Allopathic & Osteopathic Physicians Orthopaedic Surgery Sports Medicine

NPI
1457499071
CMS profile
111558
Location
HOUSTON, TX

General Payments · PY2018–2024

$11,797.18

  • Reported across 158 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,205.61

23 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 paymentAmountRecords
Food and Beverage $1,205.61 23

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Stryker Corporation $497.40 8
Vericel Corporation $198.56 5
Linvatec Corporation $169.43 1
Anika Therapeutics, Inc. $119.17 1
AXOGEN $86.67 4
Medinc of Texas $46.59 1
BAXTER HEALTHCARE $31.67 1
DePuy Synthes Sales Inc. $29.97 1
FX Shoulder Solutions Inc $26.15 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,834.18 20
PY2019 $990.48 25
PY2020 $348.15 9
PY2021 $2,716.22 26
PY2022 $1,533.76 26
PY2023 $3,168.78 29
PY2024 $1,205.61 23

Payment records · PY2024 (23)

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

Program year 2024 201820192020202120222023 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
Anika Therapeutics, Inc. $119.17 01/31/2024 Food and Beverage Undisputed 01/23/2026 1136022534 CMS
AXOGEN $19.33 11/18/2024 Food and Beverage Undisputed 01/23/2026 1143643299 CMS
AXOGEN $18.66 11/20/2024 Food and Beverage Undisputed 01/23/2026 1143643353 CMS
AXOGEN $27.36 12/11/2024 Food and Beverage Undisputed 01/23/2026 1143643922 CMS
AXOGEN $21.32 12/17/2024 Food and Beverage Undisputed 01/23/2026 1143644094 CMS
Baxter Healthcare $31.67 09/21/2024 Food and Beverage Undisputed 01/23/2026 1120666432 CMS
DePuy Synthes Sales Inc. $29.97 02/13/2024 Food and Beverage Undisputed 01/23/2026 1077894758 CMS
FX Shoulder Solutions, Inc $26.15 12/31/2024 Food and Beverage Undisputed 01/23/2026 1144944651 CMS
Linvatec Corporation $169.43 10/29/2024 Food and Beverage Undisputed 01/23/2026 1147086344 CMS
Medinc of Texas $46.59 03/08/2024 Food and Beverage Undisputed 01/23/2026 1125025688 CMS
Stryker Corporation $44.50 01/18/2024 Food and Beverage Undisputed 01/23/2026 1119872935 CMS
Stryker Corporation $49.98 02/15/2024 Food and Beverage Undisputed 01/23/2026 1119872937 CMS
Stryker Corporation $48.06 03/28/2024 Food and Beverage Undisputed 01/23/2026 1119872939 CMS
Stryker Corporation $46.48 04/29/2024 Food and Beverage Undisputed 01/23/2026 1119872941 CMS
Stryker Corporation $50.79 05/17/2024 Food and Beverage Undisputed 01/23/2026 1119872943 CMS
Stryker Corporation $155.94 06/05/2024 Food and Beverage Undisputed 01/23/2026 1119872945 CMS
Stryker Corporation $42.89 06/24/2024 Food and Beverage Undisputed 01/23/2026 1119872947 CMS
Stryker Corporation $58.76 09/20/2024 Food and Beverage Undisputed 01/23/2026 1119872949 CMS
Vericel Corporation $19.49 04/04/2024 Food and Beverage Undisputed 01/23/2026 1128572433 CMS
Vericel Corporation $19.81 04/19/2024 Food and Beverage Undisputed 01/23/2026 1128572431 CMS
Vericel Corporation $16.58 05/02/2024 Food and Beverage Undisputed 01/23/2026 1128572429 CMS
Vericel Corporation $123.81 07/25/2024 Food and Beverage Undisputed 01/23/2026 1128572435 CMS
Vericel Corporation $18.87 10/17/2024 Food and Beverage Undisputed 01/23/2026 1128572437 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.