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

DAVID FRIEDRICH

Allopathic & Osteopathic Physicians Ophthalmology

NPI
1841288131
CMS profile
899429
Location
CHATTANOOGA, TN

General Payments · PY2018–2024

$1,181.56

  • Reported across 56 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$166.43

7 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 $140.84 6
Honoraria $25.59 1

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
ABBVIE INC. $76.48 3
RxSight Inc $52.76 2
Sight Sciences, Inc. $37.19 2

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $183.13 12
PY2019 $476.01 16
PY2020 $109.18 6
PY2021 $92.46 6
PY2022 $60.88 3
PY2023 $93.47 6
PY2024 $166.43 7

Payment records · PY2024 (7)

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
ABBVIE INC. $22.89 03/07/2024 Food and Beverage Undisputed 01/23/2026 1103756787 CMS
ABBVIE INC. $27.91 05/02/2024 Food and Beverage Undisputed 01/23/2026 1103756789 CMS
ABBVIE INC. $25.68 09/10/2024 Food and Beverage Undisputed 01/23/2026 1103756791 CMS
RxSight Inc $27.17 02/08/2024 Food and Beverage Undisputed 01/23/2026 1144216796 CMS
RxSight Inc $25.59 05/02/2024 Honoraria Undisputed 01/23/2026 1144216798 CMS
Sight Sciences, Inc. $18.49 01/04/2024 Food and Beverage Undisputed 01/23/2026 1151918792 CMS
Sight Sciences, Inc. $18.70 01/30/2024 Food and Beverage Undisputed 01/23/2026 1151918797 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

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