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

FRED F DIEGMANN

Allopathic & Osteopathic Physicians Obstetrics & Gynecology

NPI
1720046204
CMS profile
982139
Location
FAIRHOPE, AL

General Payments · PY2018–2023

$1,220.36

  • Reported across 71 records
  • CMS publication 2026-01-23

Latest program year · PY2023

$156.23

9 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

PY2023 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $156.23 9

By paying entity

PY2023 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $166.86 10
PY2019 $140.32 9
PY2020 $198.29 12
PY2021 $272.26 16
PY2022 $286.40 15
PY2023 $156.23 9

Payment records · PY2023 (9)

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

Program year 2023 20182019202020212022 Record-level detail is published for PY2023; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Bayer Healthcare Pharmaceuticals Inc. $17.00 01/23/2023 Food and Beverage Undisputed 01/23/2026 1000725639 CMS
Bayer Healthcare Pharmaceuticals Inc. $16.66 03/10/2023 Food and Beverage Undisputed 01/23/2026 1000723391 CMS
Bayer Healthcare Pharmaceuticals Inc. $17.59 09/01/2023 Food and Beverage Undisputed 01/23/2026 1000729751 CMS
Hologic Sales and Service, LLC $20.30 02/03/2023 Food and Beverage Undisputed 01/23/2026 1024840181 CMS
Hologic Sales and Service, LLC $13.47 05/30/2023 Food and Beverage Undisputed 01/23/2026 1024840351 CMS
Mycovia Pharmaceuticals, Inc. $21.34 02/28/2023 Food and Beverage Undisputed 01/23/2026 1030685411 CMS
PFIZER INC. $19.97 02/01/2023 Food and Beverage Undisputed 01/23/2026 1049750445 CMS
Sumitomo Pharma America, Inc. $14.28 01/25/2023 Food and Beverage Undisputed 01/23/2026 1030959913 CMS
Sumitomo Pharma America, Inc. $15.62 03/14/2023 Food and Beverage Undisputed 01/23/2026 1030959909 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
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023
Generated from
OP_DTL_GNRL_PGYR2023_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.