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

MICHAEL BIERSMITH

Allopathic & Osteopathic Physicians Internal Medicine Interventional Cardiology

NPI
1053725911
CMS profile
450461
Location
HERMITAGE, TN

General Payments · PY2019–2024

$5,861.09

  • Reported across 200 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$2,319.69

103 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 $2,101.34 102
Travel and Lodging $218.35 1

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $99.99 1
PY2021 $641.05 5
PY2022 $1,125.35 21
PY2023 $1,675.01 70
PY2024 $2,319.69 103

Payment records · PY2024 (103)

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

Program year 2024 2019202120222023 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
Alnylam Pharmaceuticals Inc. $18.26 01/09/2024 Food and Beverage Undisputed 01/23/2026 1125847402 CMS
Alnylam Pharmaceuticals Inc. $20.30 03/19/2024 Food and Beverage Undisputed 01/23/2026 1125847414 CMS
Alnylam Pharmaceuticals Inc. $15.83 06/11/2024 Food and Beverage Undisputed 01/23/2026 1125847454 CMS
Alnylam Pharmaceuticals Inc. $19.09 10/15/2024 Food and Beverage Undisputed 01/23/2026 1125847488 CMS
Amgen Inc. $18.50 01/11/2024 Food and Beverage Undisputed 01/23/2026 1115452041 CMS
Amgen Inc. $14.04 02/22/2024 Food and Beverage Undisputed 01/23/2026 1115452045 CMS
Amgen Inc. $16.00 03/21/2024 Food and Beverage Undisputed 01/23/2026 1115452049 CMS
Amgen Inc. $21.76 04/18/2024 Food and Beverage Undisputed 01/23/2026 1115452053 CMS
Amgen Inc. $13.25 05/16/2024 Food and Beverage Undisputed 01/23/2026 1115452056 CMS
Amgen Inc. $5.25 06/06/2024 Food and Beverage Undisputed 01/23/2026 1115452060 CMS
Amgen Inc. $18.29 06/18/2024 Food and Beverage Undisputed 01/23/2026 1115452064 CMS
Amgen Inc. $19.38 07/16/2024 Food and Beverage Undisputed 01/23/2026 1115452068 CMS
Amgen Inc. $10.20 08/14/2024 Food and Beverage Undisputed 01/23/2026 1115452073 CMS
Amgen Inc. $12.78 09/10/2024 Food and Beverage Undisputed 01/23/2026 1115452077 CMS
Amgen Inc. $15.38 10/08/2024 Food and Beverage Undisputed 01/23/2026 1115452081 CMS
Amgen Inc. $8.60 10/31/2024 Food and Beverage Undisputed 01/23/2026 1115452086 CMS
Amgen Inc. $10.54 11/12/2024 Food and Beverage Undisputed 01/23/2026 1115452090 CMS
Amgen Inc. $12.61 12/10/2024 Food and Beverage Undisputed 01/23/2026 1115452093 CMS
AngioDynamics, Inc. $74.79 07/03/2024 Food and Beverage Undisputed 01/23/2026 1095067887 CMS
Bayer Healthcare Pharmaceuticals Inc. $21.85 03/18/2024 Food and Beverage Undisputed 01/23/2026 1086197998 CMS
Bayer Healthcare Pharmaceuticals Inc. $20.14 07/23/2024 Food and Beverage Undisputed 01/23/2026 1086191462 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $14.35 02/21/2024 Food and Beverage Undisputed 01/23/2026 1117855207 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $26.05 05/14/2024 Food and Beverage Undisputed 01/23/2026 1117855229 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $25.37 05/28/2024 Food and Beverage Undisputed 01/23/2026 1117855225 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $23.57 06/11/2024 Food and Beverage Undisputed 01/23/2026 1117855219 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $21.36 07/11/2024 Food and Beverage Undisputed 01/23/2026 1117855215 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $24.75 08/27/2024 Food and Beverage Undisputed 01/23/2026 1117855221 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $22.53 09/16/2024 Food and Beverage Undisputed 01/23/2026 1117855217 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $26.05 09/30/2024 Food and Beverage Undisputed 01/23/2026 1117855231 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $20.28 10/16/2024 Food and Beverage Undisputed 01/23/2026 1117855209 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $25.76 10/22/2024 Food and Beverage Undisputed 01/23/2026 1117855227 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $20.38 11/11/2024 Food and Beverage Undisputed 01/23/2026 1117855211 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $24.78 11/26/2024 Food and Beverage Undisputed 01/23/2026 1117855223 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $21.14 12/12/2024 Food and Beverage Undisputed 01/23/2026 1117855213 CMS
Boston Scientific Corporation $5.54 04/04/2024 Food and Beverage Undisputed 01/23/2026 1092458960 CMS
Boston Scientific Corporation $23.89 05/08/2024 Food and Beverage Undisputed 01/23/2026 1092458970 CMS
Boston Scientific Corporation $6.23 07/16/2024 Food and Beverage Undisputed 01/23/2026 1092458962 CMS
Boston Scientific Corporation $15.61 07/16/2024 Food and Beverage Undisputed 01/23/2026 1092458966 CMS
Boston Scientific Corporation $59.13 08/09/2024 Food and Beverage Undisputed 01/23/2026 1092458972 CMS
Boston Scientific Corporation $6.80 08/10/2024 Food and Beverage Undisputed 01/23/2026 1092458964 CMS
Boston Scientific Corporation $19.89 09/03/2024 Food and Beverage Undisputed 01/23/2026 1092458968 CMS
Catheter Precision Inc. $24.63 10/30/2024 Food and Beverage Undisputed 01/23/2026 1147254036 CMS
CORDIS US CORP. $20.54 05/17/2024 Food and Beverage Undisputed 01/23/2026 1145403760 CMS
CORDIS US CORP. $26.18 11/07/2024 Food and Beverage Undisputed 01/23/2026 1145403758 CMS
E.R. Squibb & Sons, L.L.C. $16.16 02/27/2024 Food and Beverage Undisputed 01/23/2026 1101316964 CMS
E.R. Squibb & Sons, L.L.C. $13.23 07/23/2024 Food and Beverage Undisputed 01/23/2026 1101316998 CMS
E.R. Squibb & Sons, L.L.C. $14.83 08/20/2024 Food and Beverage Undisputed 01/23/2026 1101317010 CMS
E.R. Squibb & Sons, L.L.C. $14.83 10/01/2024 Food and Beverage Undisputed 01/23/2026 1101317032 CMS
Inari Medical, Inc. $27.30 02/02/2024 Food and Beverage Undisputed 01/23/2026 1140063177 CMS
Inari Medical, Inc. $15.30 07/24/2024 Food and Beverage Undisputed 01/23/2026 1140063179 CMS
Janssen Pharmaceuticals, Inc $20.12 05/29/2024 Food and Beverage Undisputed 01/23/2026 1078183867 CMS
Janssen Pharmaceuticals, Inc $17.97 06/20/2024 Food and Beverage Undisputed 01/23/2026 1078183895 CMS
Janssen Pharmaceuticals, Inc $18.01 07/20/2024 Food and Beverage Undisputed 01/23/2026 1078183769 CMS
Janssen Pharmaceuticals, Inc $18.00 08/18/2024 Food and Beverage Undisputed 01/23/2026 1078183897 CMS
Kiniksa Pharmaceuticals International, plc $18.14 03/14/2024 Food and Beverage Undisputed 01/23/2026 1154898400 CMS
Kiniksa Pharmaceuticals International, plc $21.09 06/28/2024 Food and Beverage Undisputed 01/23/2026 1154898458 CMS
Kiniksa Pharmaceuticals International, plc $20.98 07/25/2024 Food and Beverage Undisputed 01/23/2026 1154898472 CMS
Kiniksa Pharmaceuticals International, plc $20.98 08/28/2024 Food and Beverage Undisputed 01/23/2026 1154898474 CMS
Kiniksa Pharmaceuticals International, plc $20.90 10/02/2024 Food and Beverage Undisputed 01/23/2026 1154898512 CMS
Lexicon Pharmaceuticals, Inc. $21.12 03/27/2024 Food and Beverage Undisputed 01/23/2026 1081719088 CMS
Lexicon Pharmaceuticals, Inc. $18.48 07/18/2024 Food and Beverage Undisputed 01/23/2026 1081719086 CMS
Medtronic, Inc. $120.78 04/06/2024 Food and Beverage Undisputed 01/23/2026 1117045570 CMS
Novartis Pharmaceuticals Corporation $12.78 01/06/2024 Food and Beverage Undisputed 01/23/2026 1086632023 CMS
Novartis Pharmaceuticals Corporation $16.76 02/16/2024 Food and Beverage Undisputed 01/23/2026 1086632025 CMS
Novartis Pharmaceuticals Corporation $8.42 03/22/2024 Food and Beverage Undisputed 01/23/2026 1086632029 CMS
Novartis Pharmaceuticals Corporation $20.17 03/28/2024 Food and Beverage Undisputed 01/23/2026 1086632027 CMS
Novartis Pharmaceuticals Corporation $13.47 04/09/2024 Food and Beverage Undisputed 01/23/2026 1086632031 CMS
Novartis Pharmaceuticals Corporation $15.32 05/09/2024 Food and Beverage Undisputed 01/23/2026 1086632035 CMS
Novartis Pharmaceuticals Corporation $22.17 06/27/2024 Food and Beverage Undisputed 01/23/2026 1086632039 CMS
Novartis Pharmaceuticals Corporation $25.42 07/30/2024 Food and Beverage Undisputed 01/23/2026 1086632043 CMS
Novartis Pharmaceuticals Corporation $14.41 11/06/2024 Food and Beverage Undisputed 01/23/2026 1086632069 CMS
Novo Nordisk Inc $23.96 01/09/2024 Food and Beverage Undisputed 01/23/2026 1096612106 CMS
Novo Nordisk Inc $23.96 02/06/2024 Food and Beverage Undisputed 01/23/2026 1096657254 CMS
Novo Nordisk Inc $22.87 03/12/2024 Food and Beverage Undisputed 01/23/2026 1096993350 CMS
Novo Nordisk Inc $22.76 04/09/2024 Food and Beverage Undisputed 01/23/2026 1097387791 CMS
Novo Nordisk Inc $24.16 10/22/2024 Food and Beverage Undisputed 01/23/2026 1096675224 CMS
Novo Nordisk Inc $29.34 12/17/2024 Food and Beverage Undisputed 01/23/2026 1097278514 CMS
Penumbra, Inc. $36.11 04/12/2024 Food and Beverage Undisputed 01/23/2026 1076230602 CMS
Penumbra, Inc. $218.35 04/12/2024 Travel and Lodging Undisputed 01/23/2026 1076231216 CMS
PFIZER INC. $15.53 01/21/2024 Food and Beverage Undisputed 01/23/2026 1130974201 CMS
PFIZER INC. $15.46 01/29/2024 Food and Beverage Undisputed 01/23/2026 1131070543 CMS
PFIZER INC. $20.41 04/01/2024 Food and Beverage Undisputed 01/23/2026 1131389664 CMS
PFIZER INC. $19.10 04/03/2024 Food and Beverage Undisputed 01/23/2026 1131378439 CMS
PFIZER INC. $16.78 06/06/2024 Food and Beverage Undisputed 01/23/2026 1131667167 CMS
PFIZER INC. $17.71 08/23/2024 Food and Beverage Undisputed 01/23/2026 1131857785 CMS
PFIZER INC. $20.64 10/17/2024 Food and Beverage Undisputed 01/23/2026 1132118202 CMS
PFIZER INC. $19.62 12/04/2024 Food and Beverage Undisputed 01/23/2026 1131158927 CMS
PFIZER INC. $13.57 12/05/2024 Food and Beverage Undisputed 01/23/2026 1131059561 CMS
Philips North America LLC $15.33 08/08/2024 Food and Beverage Undisputed 01/23/2026 1146893383 CMS
Philips North America LLC $13.33 10/03/2024 Food and Beverage Undisputed 01/23/2026 1146893385 CMS
SANOFI-AVENTIS U.S. LLC $15.70 01/31/2024 Food and Beverage Undisputed 01/23/2026 1139874168 CMS
SANOFI-AVENTIS U.S. LLC $16.94 03/20/2024 Food and Beverage Undisputed 01/23/2026 1139874186 CMS
SANOFI-AVENTIS U.S. LLC $16.54 04/24/2024 Food and Beverage Undisputed 01/23/2026 1139874196 CMS
SANOFI-AVENTIS U.S. LLC $17.75 05/15/2024 Food and Beverage Undisputed 01/23/2026 1139874204 CMS
SCPHARMACEUTICALS INC. $18.55 05/08/2024 Food and Beverage Undisputed 01/23/2026 1132273889 CMS
ShockWave Medical, Inc $24.62 08/19/2024 Food and Beverage Undisputed 01/23/2026 1153001944 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $20.00 03/15/2024 Food and Beverage Undisputed 01/23/2026 1080663019 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $14.75 04/11/2024 Food and Beverage Undisputed 01/23/2026 1080663211 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $22.35 06/21/2024 Food and Beverage Undisputed 01/23/2026 1080663659 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $25.17 07/26/2024 Food and Beverage Undisputed 01/23/2026 1080663837 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $19.84 08/13/2024 Food and Beverage Undisputed 01/23/2026 1080663925 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $23.83 09/17/2024 Food and Beverage Undisputed 01/23/2026 1080664153 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $15.87 10/29/2024 Food and Beverage Undisputed 01/23/2026 1080664437 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
2019, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2019 , 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.

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