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

DANIEL CALLAHAN

Allopathic & Osteopathic Physicians Internal Medicine Pulmonary Disease

NPI
1598761223
CMS profile
163279
Location
ALPHARETTA, GA

General Payments · PY2018–2024

$15,101.25

  • Reported across 755 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,841.93

83 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 $1,841.93 83

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,556.49 96
PY2019 $2,421.32 124
PY2020 $2,129.19 109
PY2021 $2,208.48 115
PY2022 $2,682.44 127
PY2023 $2,261.40 101
PY2024 $1,841.93 83

Payment records · PY2024 (83)

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. $18.43 01/12/2024 Food and Beverage Undisputed 01/23/2026 1103405681 CMS
ABBVIE INC. $20.54 01/27/2024 Food and Beverage Undisputed 01/23/2026 1103405683 CMS
ABBVIE INC. $17.33 06/25/2024 Food and Beverage Undisputed 01/23/2026 1103405685 CMS
Actelion Pharmaceuticals US, Inc. $19.48 05/22/2024 Food and Beverage Undisputed 01/23/2026 1078881423 CMS
Amgen Inc. $19.04 02/23/2024 Food and Beverage Undisputed 01/23/2026 1111541493 CMS
Amgen Inc. $25.56 05/31/2024 Food and Beverage Undisputed 01/23/2026 1111541495 CMS
Amgen Inc. $23.98 11/06/2024 Food and Beverage Undisputed 01/23/2026 1111541497 CMS
Amgen Inc. $22.78 12/16/2024 Food and Beverage Undisputed 01/23/2026 1111541499 CMS
AstraZeneca Pharmaceuticals LP $42.94 02/16/2024 Food and Beverage Undisputed 01/23/2026 1104534489 CMS
AstraZeneca Pharmaceuticals LP $23.35 02/17/2024 Food and Beverage Undisputed 01/23/2026 1104542746 CMS
AstraZeneca Pharmaceuticals LP $24.74 04/18/2024 Food and Beverage Undisputed 01/23/2026 1104459996 CMS
AstraZeneca Pharmaceuticals LP $31.88 06/12/2024 Food and Beverage Undisputed 01/23/2026 1104693828 CMS
AstraZeneca Pharmaceuticals LP $30.03 07/09/2024 Food and Beverage Undisputed 01/23/2026 1104272605 CMS
AstraZeneca Pharmaceuticals LP $21.13 07/23/2024 Food and Beverage Undisputed 01/23/2026 1105566132 CMS
AstraZeneca Pharmaceuticals LP $25.18 10/03/2024 Food and Beverage Undisputed 01/23/2026 1104504158 CMS
AstraZeneca Pharmaceuticals LP $16.29 11/14/2024 Food and Beverage Undisputed 01/23/2026 1104448219 CMS
AstraZeneca Pharmaceuticals LP $28.16 12/05/2024 Food and Beverage Undisputed 01/23/2026 1105453231 CMS
Avadel CNS Pharmaceuticals, LLC $28.59 01/12/2024 Food and Beverage Undisputed 01/23/2026 1123379738 CMS
Avadel CNS Pharmaceuticals, LLC $23.62 04/19/2024 Food and Beverage Undisputed 01/23/2026 1123379740 CMS
Avadel CNS Pharmaceuticals, LLC $24.75 05/30/2024 Food and Beverage Undisputed 01/23/2026 1123379742 CMS
Avadel CNS Pharmaceuticals, LLC $25.67 10/09/2024 Food and Beverage Undisputed 01/23/2026 1123379744 CMS
Baxter Healthcare $20.71 11/05/2024 Food and Beverage Undisputed 01/23/2026 1120626557 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $31.74 07/10/2024 Food and Beverage Undisputed 01/23/2026 1118075045 CMS
Electromed, Inc. $13.58 10/03/2024 Food and Beverage Undisputed 01/23/2026 1137882630 CMS
Electromed, Inc. $15.50 11/04/2024 Food and Beverage Undisputed 01/23/2026 1137882634 CMS
Electromed, Inc. $15.95 11/15/2024 Food and Beverage Undisputed 01/23/2026 1137882638 CMS
GENZYME CORPORATION $27.41 02/15/2024 Food and Beverage Undisputed 01/23/2026 1139641436 CMS
GENZYME CORPORATION $34.70 04/29/2024 Food and Beverage Undisputed 01/23/2026 1139641460 CMS
GENZYME CORPORATION $30.25 12/02/2024 Food and Beverage Undisputed 01/23/2026 1139641550 CMS
GlaxoSmithKline, LLC. $13.19 01/16/2024 Food and Beverage Undisputed 01/23/2026 1116304515 CMS
GlaxoSmithKline, LLC. $6.43 02/13/2024 Food and Beverage Undisputed 01/23/2026 1116484845 CMS
GlaxoSmithKline, LLC. $20.51 02/14/2024 Food and Beverage Undisputed 01/23/2026 1116359820 CMS
GlaxoSmithKline, LLC. $25.28 02/23/2024 Food and Beverage Undisputed 01/23/2026 1116370327 CMS
GlaxoSmithKline, LLC. $22.27 03/13/2024 Food and Beverage Undisputed 01/23/2026 1116197706 CMS
GlaxoSmithKline, LLC. $24.18 04/03/2024 Food and Beverage Undisputed 01/23/2026 1116013792 CMS
GlaxoSmithKline, LLC. $19.41 05/07/2024 Food and Beverage Undisputed 01/23/2026 1116203656 CMS
GlaxoSmithKline, LLC. $15.79 05/16/2024 Food and Beverage Undisputed 01/23/2026 1116374926 CMS
GlaxoSmithKline, LLC. $0.60 05/29/2024 Food and Beverage Undisputed 01/23/2026 1116380316 CMS
GlaxoSmithKline, LLC. $11.11 05/29/2024 Food and Beverage Undisputed 01/23/2026 1116637222 CMS
GlaxoSmithKline, LLC. $18.33 06/13/2024 Food and Beverage Undisputed 01/23/2026 1116350860 CMS
GlaxoSmithKline, LLC. $19.92 06/27/2024 Food and Beverage Undisputed 01/23/2026 1116268210 CMS
GlaxoSmithKline, LLC. $15.86 07/15/2024 Food and Beverage Undisputed 01/23/2026 1116203145 CMS
GlaxoSmithKline, LLC. $11.36 07/16/2024 Food and Beverage Undisputed 01/23/2026 1116487123 CMS
GlaxoSmithKline, LLC. $22.59 07/24/2024 Food and Beverage Undisputed 01/23/2026 1116676591 CMS
GlaxoSmithKline, LLC. $2.76 08/06/2024 Food and Beverage Undisputed 01/23/2026 1116622873 CMS
GlaxoSmithKline, LLC. $20.84 08/06/2024 Food and Beverage Undisputed 01/23/2026 1116729948 CMS
GlaxoSmithKline, LLC. $6.94 08/16/2024 Food and Beverage Undisputed 01/23/2026 1116493029 CMS
GlaxoSmithKline, LLC. $9.98 09/11/2024 Food and Beverage Undisputed 01/23/2026 1116590949 CMS
GlaxoSmithKline, LLC. $29.27 10/10/2024 Food and Beverage Undisputed 01/23/2026 1116251526 CMS
GlaxoSmithKline, LLC. $21.24 10/23/2024 Food and Beverage Undisputed 01/23/2026 1116545548 CMS
GlaxoSmithKline, LLC. $27.41 10/24/2024 Food and Beverage Undisputed 01/23/2026 1116509403 CMS
GlaxoSmithKline, LLC. $10.51 11/08/2024 Food and Beverage Undisputed 01/23/2026 1116207815 CMS
GlaxoSmithKline, LLC. $0.32 11/12/2024 Food and Beverage Undisputed 01/23/2026 1116455027 CMS
GlaxoSmithKline, LLC. $21.38 11/13/2024 Food and Beverage Undisputed 01/23/2026 1116612518 CMS
GlaxoSmithKline, LLC. $18.09 12/04/2024 Food and Beverage Undisputed 01/23/2026 1115922242 CMS
HARMONY BIOSCIENCES LLC $15.97 02/16/2024 Food and Beverage Undisputed 01/23/2026 1126062538 CMS
HARMONY BIOSCIENCES LLC $32.58 03/08/2024 Food and Beverage Undisputed 01/23/2026 1126062532 CMS
HARMONY BIOSCIENCES LLC $32.16 05/17/2024 Food and Beverage Undisputed 01/23/2026 1126062534 CMS
HARMONY BIOSCIENCES LLC $17.89 07/18/2024 Food and Beverage Undisputed 01/23/2026 1126062536 CMS
IDORSIA PHARMACEUTICALS US INC $22.38 01/06/2024 Food and Beverage Undisputed 01/23/2026 1146760102 CMS
IDORSIA PHARMACEUTICALS US INC $21.64 03/08/2024 Food and Beverage Undisputed 01/23/2026 1146770369 CMS
IDORSIA PHARMACEUTICALS US INC $15.19 06/21/2024 Food and Beverage Undisputed 01/23/2026 1146780733 CMS
IDORSIA PHARMACEUTICALS US INC $19.09 10/18/2024 Food and Beverage Undisputed 01/23/2026 1146782402 CMS
Insmed, Inc. $34.30 03/19/2024 Food and Beverage Undisputed 01/23/2026 1089557086 CMS
Insmed, Inc. $29.04 04/16/2024 Food and Beverage Undisputed 01/23/2026 1089578078 CMS
Insmed, Inc. $16.21 10/25/2024 Food and Beverage Undisputed 01/23/2026 1089563988 CMS
Inspire Medical Systems, Inc. $75.59 04/10/2024 Food and Beverage Undisputed 01/23/2026 1148045834 CMS
Inspire Medical Systems, Inc. $26.02 12/19/2024 Food and Beverage Undisputed 01/23/2026 1148045836 CMS
JAZZ PHARMACEUTICALS INC. $29.28 02/09/2024 Food and Beverage Undisputed 01/23/2026 1150222612 CMS
JAZZ PHARMACEUTICALS INC. $29.55 05/28/2024 Food and Beverage Undisputed 01/23/2026 1150222608 CMS
JAZZ PHARMACEUTICALS INC. $25.83 08/16/2024 Food and Beverage Undisputed 01/23/2026 1150222610 CMS
La Jolla Pharmaceutical Company $22.56 01/25/2024 Food and Beverage Undisputed 01/23/2026 1154247392 CMS
Lundbeck LLC $27.07 09/06/2024 Food and Beverage Undisputed 01/23/2026 1145902078 CMS
Lundbeck LLC $19.51 11/01/2024 Food and Beverage Undisputed 01/23/2026 1145902080 CMS
Mylan Specialty L.P. $19.09 06/05/2024 Food and Beverage Undisputed 01/23/2026 1147286886 CMS
Philips North America LLC $22.53 08/15/2024 Food and Beverage Undisputed 01/23/2026 1146857725 CMS
Pulmonx Corporation $19.21 02/01/2024 Food and Beverage Undisputed 01/23/2026 1087846318 CMS
Regeneron Healthcare Solutions, Inc. $21.09 10/22/2024 Food and Beverage Undisputed 01/23/2026 1114018251 CMS
Regeneron Healthcare Solutions, Inc. $39.29 12/21/2024 Food and Beverage Undisputed 01/23/2026 1114018253 CMS
Resmed Corp $15.61 01/04/2024 Food and Beverage Undisputed 01/23/2026 1140204671 CMS
Tactile Systems Technology Inc $23.20 08/14/2024 Food and Beverage Undisputed 01/23/2026 1082360045 CMS
Takeda Pharmaceuticals U.S.A., Inc. $27.39 02/08/2024 Food and Beverage Undisputed 01/23/2026 1137501581 CMS
Takeda Pharmaceuticals U.S.A., Inc. $23.78 03/12/2024 Food and Beverage Undisputed 01/23/2026 1137501584 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.