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

Covered recipient · General Payments record

CHRISTOPHER A KARALEKAS

Eye and Vision Services Providers Optometrist

NPI
1043212087
CMS profile
46548
Location
LOWELL, MA

General Payments · PY2019–2025

$2,268.99

  • Reported across 82 records
  • CMS publication 2026-06-30

Latest program year · PY2025

$683.16

21 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

PY2025 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $683.16 21

By paying entity

PY2025 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $233.21 9
PY2020 $202.12 6
PY2021 $254.97 9
PY2022 $137.00 6
PY2023 $265.08 13
PY2024 $493.45 18
PY2025 $683.16 21

Payment records · PY2025 (21)

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

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
Alcon Vision LLC $17.28 05/21/2025 Food and Beverage Undisputed 06/30/2026 1207404241 CMS
Alcon Vision LLC $17.53 08/07/2025 Food and Beverage Undisputed 06/30/2026 1207404263 CMS
Bausch & Lomb Americas Inc. $14.28 01/17/2025 Food and Beverage Undisputed 06/30/2026 1254761363 CMS
Bausch & Lomb Americas Inc. $23.86 05/28/2025 Food and Beverage Undisputed 06/30/2026 1254761365 CMS
Bausch & Lomb Americas Inc. $22.93 10/17/2025 Food and Beverage Undisputed 06/30/2026 1254761369 CMS
Bausch & Lomb Americas Inc. $14.09 10/20/2025 Food and Beverage Undisputed 06/30/2026 1254761367 CMS
CooperVision Inc. $35.98 03/27/2025 Food and Beverage Undisputed 06/30/2026 1249463152 CMS
CooperVision Inc. $15.09 07/24/2025 Food and Beverage Undisputed 06/30/2026 1249463234 CMS
Johnson & Johnson Vision Care, Inc. $18.21 02/27/2025 Food and Beverage Undisputed 06/30/2026 1173999512 CMS
Johnson & Johnson Vision Care, Inc. $133.23 04/30/2025 Food and Beverage Undisputed 06/30/2026 1173999499 CMS
Oyster Point Pharma, Inc. $16.62 08/14/2025 Food and Beverage Undisputed 06/30/2026 1238396181 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $35.99 03/13/2025 Food and Beverage Undisputed 06/30/2026 1250982223 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $34.24 09/11/2025 Food and Beverage Undisputed 06/30/2026 1250982225 CMS
Tarsus Pharmaceuticals, Inc. $120.65 01/22/2025 Food and Beverage Undisputed 06/30/2026 1233868142 CMS
Tarsus Pharmaceuticals, Inc. $30.18 02/20/2025 Food and Beverage Undisputed 06/30/2026 1233868144 CMS
Tarsus Pharmaceuticals, Inc. $32.39 05/08/2025 Food and Beverage Undisputed 06/30/2026 1233868146 CMS
Tarsus Pharmaceuticals, Inc. $19.33 06/12/2025 Food and Beverage Undisputed 06/30/2026 1233868148 CMS
Tarsus Pharmaceuticals, Inc. $17.24 08/21/2025 Food and Beverage Undisputed 06/30/2026 1233868150 CMS
Tarsus Pharmaceuticals, Inc. $19.83 09/25/2025 Food and Beverage Undisputed 06/30/2026 1233868152 CMS
Tarsus Pharmaceuticals, Inc. $24.68 10/23/2025 Food and Beverage Undisputed 06/30/2026 1233868154 CMS
Tarsus Pharmaceuticals, Inc. $19.53 11/06/2025 Food and Beverage Undisputed 06/30/2026 1233868156 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

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