IndustryPayments
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

MELISSA A LONGDEN

Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner

NPI
1336570969
CMS profile
11244875
Location
KNOXVILLE, TN

General Payments · PY2021–2024

$5,649.07

  • Reported across 331 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,468.84

82 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.

Related groups: Nurse Practitioner TN All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,417.83 79
Education $51.01 3

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
ABBVIE INC. $584.22 33
Takeda Pharmaceuticals U.S.A., Inc. $225.44 14
Phathom Pharmaceuticals, Inc. $133.06 8
Janssen Biotech, Inc. $75.00 4
Celltrion USA Inc. $64.60 4
Madrigal Pharmaceuticals $60.00 2
PFIZER INC. $54.44 3
IRONWOOD PHARMACEUTICALS, INC $48.91 3
Lilly USA, LLC $43.46 2
Octapharma USA, Inc. $33.91 2
Salix Pharmaceuticals, a division of Bausch Health US, LLC $27.92 2
CVRx Inc. $27.24 1
Daiichi Sankyo Inc. $25.05 1
AIMMUNE THERAPEUTICS, INC. $24.03 1
Braintree Laboratories, Inc. $21.40 1
GENZYME CORPORATION $20.16 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $1,540.26 102
PY2022 $1,417.33 80
PY2023 $1,222.64 67
PY2024 $1,468.84 82

Payment records · PY2024 (82)

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

Program year 2024 202120222023 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. $18.51 01/11/2024 Food and Beverage Undisputed 01/23/2026 1107553043 CMS
ABBVIE INC. $35.00 01/31/2024 Food and Beverage Undisputed 01/23/2026 1107553045 CMS
ABBVIE INC. $3.23 02/22/2024 Food and Beverage Undisputed 01/23/2026 1107553047 CMS
ABBVIE INC. $31.71 03/22/2024 Food and Beverage Undisputed 01/23/2026 1107553049 CMS
ABBVIE INC. $20.50 03/27/2024 Food and Beverage Undisputed 01/23/2026 1107553051 CMS
ABBVIE INC. $28.83 04/03/2024 Food and Beverage Undisputed 01/23/2026 1107553053 CMS
ABBVIE INC. $9.58 04/18/2024 Food and Beverage Undisputed 01/23/2026 1107553055 CMS
ABBVIE INC. $18.74 04/25/2024 Food and Beverage Undisputed 01/23/2026 1107553057 CMS
ABBVIE INC. $18.32 05/03/2024 Food and Beverage Undisputed 01/23/2026 1107553059 CMS
ABBVIE INC. $13.67 05/14/2024 Food and Beverage Undisputed 01/23/2026 1107553061 CMS
ABBVIE INC. $30.71 06/04/2024 Food and Beverage Undisputed 01/23/2026 1107553063 CMS
ABBVIE INC. $5.66 06/18/2024 Food and Beverage Undisputed 01/23/2026 1107553065 CMS
ABBVIE INC. $13.54 06/27/2024 Food and Beverage Undisputed 01/23/2026 1107553067 CMS
ABBVIE INC. $20.18 07/18/2024 Food and Beverage Undisputed 01/23/2026 1107553069 CMS
ABBVIE INC. $25.21 07/23/2024 Food and Beverage Undisputed 01/23/2026 1107553071 CMS
ABBVIE INC. $15.62 07/24/2024 Food and Beverage Undisputed 01/23/2026 1107553073 CMS
ABBVIE INC. $13.54 07/25/2024 Food and Beverage Undisputed 01/23/2026 1107553075 CMS
ABBVIE INC. $13.53 08/08/2024 Food and Beverage Undisputed 01/23/2026 1107553077 CMS
ABBVIE INC. $11.04 08/21/2024 Food and Beverage Undisputed 01/23/2026 1107553079 CMS
ABBVIE INC. $28.57 08/22/2024 Food and Beverage Undisputed 01/23/2026 1107553081 CMS
ABBVIE INC. $17.96 08/28/2024 Food and Beverage Undisputed 01/23/2026 1107553083 CMS
ABBVIE INC. $7.35 09/11/2024 Food and Beverage Undisputed 01/23/2026 1107553085 CMS
ABBVIE INC. $20.63 09/18/2024 Food and Beverage Undisputed 01/23/2026 1107553087 CMS
ABBVIE INC. $24.92 09/24/2024 Food and Beverage Undisputed 01/23/2026 1107553089 CMS
ABBVIE INC. $22.23 10/16/2024 Food and Beverage Undisputed 01/23/2026 1107553091 CMS
ABBVIE INC. $2.53 10/22/2024 Food and Beverage Undisputed 01/23/2026 1107553093 CMS
ABBVIE INC. $22.49 10/22/2024 Food and Beverage Undisputed 01/23/2026 1107553095 CMS
ABBVIE INC. $16.11 11/01/2024 Food and Beverage Undisputed 01/23/2026 1107553097 CMS
ABBVIE INC. $4.69 11/05/2024 Food and Beverage Undisputed 01/23/2026 1107553099 CMS
ABBVIE INC. $19.80 11/07/2024 Food and Beverage Undisputed 01/23/2026 1107553101 CMS
ABBVIE INC. $18.32 11/14/2024 Food and Beverage Undisputed 01/23/2026 1107553103 CMS
ABBVIE INC. $18.63 11/27/2024 Food and Beverage Undisputed 01/23/2026 1107553105 CMS
ABBVIE INC. $12.87 12/03/2024 Food and Beverage Undisputed 01/23/2026 1107553107 CMS
AIMMUNE THERAPEUTICS, INC. $24.03 03/13/2024 Food and Beverage Undisputed 01/23/2026 1147020027 CMS
Braintree Laboratories, Inc. $21.40 07/17/2024 Food and Beverage Undisputed 01/23/2026 1125521226 CMS
Celltrion USA Inc. $17.62 04/29/2024 Education Undisputed 01/23/2026 1075864595 CMS
Celltrion USA Inc. $16.54 05/27/2024 Education Undisputed 01/23/2026 1075864597 CMS
Celltrion USA Inc. $16.85 06/24/2024 Education Undisputed 01/23/2026 1075864599 CMS
Celltrion USA Inc. $13.59 09/20/2024 Food and Beverage Undisputed 01/23/2026 1075864601 CMS
CVRx, Inc. $27.24 08/23/2024 Food and Beverage Undisputed 01/23/2026 1133234936 CMS
Daiichi Sankyo Inc. $25.05 03/13/2024 Food and Beverage Undisputed 01/23/2026 1089449700 CMS
GENZYME CORPORATION $20.16 01/30/2024 Food and Beverage Undisputed 01/23/2026 1139827262 CMS
IRONWOOD PHARMACEUTICALS, INC $17.28 01/05/2024 Food and Beverage Undisputed 01/23/2026 1153711191 CMS
IRONWOOD PHARMACEUTICALS, INC $15.06 02/02/2024 Food and Beverage Undisputed 01/23/2026 1153769222 CMS
IRONWOOD PHARMACEUTICALS, INC $16.57 03/14/2024 Food and Beverage Undisputed 01/23/2026 1153769224 CMS
Janssen Biotech, Inc. $21.34 07/17/2024 Food and Beverage Undisputed 01/23/2026 1078660899 CMS
Janssen Biotech, Inc. $18.00 08/20/2024 Food and Beverage Undisputed 01/23/2026 1078664164 CMS
Janssen Biotech, Inc. $19.70 10/24/2024 Food and Beverage Undisputed 01/23/2026 1078660906 CMS
Janssen Biotech, Inc. $15.96 12/10/2024 Food and Beverage Undisputed 01/23/2026 1078663932 CMS
Lilly USA, LLC $21.55 09/24/2024 Food and Beverage Undisputed 01/23/2026 1135821261 CMS
Lilly USA, LLC $21.91 10/15/2024 Food and Beverage Undisputed 01/23/2026 1135844093 CMS
Madrigal Pharmaceuticals $30.00 10/01/2024 Food and Beverage Undisputed 01/23/2026 1144194577 CMS
Madrigal Pharmaceuticals $30.00 12/11/2024 Food and Beverage Undisputed 01/23/2026 1144194579 CMS
Octapharma USA, Inc. $14.74 05/30/2024 Food and Beverage Undisputed 01/23/2026 1142322680 CMS
Octapharma USA, Inc. $19.17 08/06/2024 Food and Beverage Undisputed 01/23/2026 1142322682 CMS
PFIZER INC. $18.03 07/30/2024 Food and Beverage Undisputed 01/23/2026 1131755594 CMS
PFIZER INC. $13.19 09/04/2024 Food and Beverage Undisputed 01/23/2026 1131883018 CMS
PFIZER INC. $23.22 11/05/2024 Food and Beverage Undisputed 01/23/2026 1131019374 CMS
Phathom Pharmaceuticals, Inc. $16.60 02/06/2024 Food and Beverage Undisputed 01/23/2026 1151184198 CMS
Phathom Pharmaceuticals, Inc. $17.08 03/05/2024 Food and Beverage Undisputed 01/23/2026 1151184200 CMS
Phathom Pharmaceuticals, Inc. $16.29 07/09/2024 Food and Beverage Undisputed 01/23/2026 1151184202 CMS
Phathom Pharmaceuticals, Inc. $16.38 07/09/2024 Food and Beverage Undisputed 01/23/2026 1151184204 CMS
Phathom Pharmaceuticals, Inc. $16.38 08/06/2024 Food and Beverage Undisputed 01/23/2026 1151184206 CMS
Phathom Pharmaceuticals, Inc. $16.38 09/10/2024 Food and Beverage Undisputed 01/23/2026 1151184208 CMS
Phathom Pharmaceuticals, Inc. $16.52 10/09/2024 Food and Beverage Undisputed 01/23/2026 1151184210 CMS
Phathom Pharmaceuticals, Inc. $17.43 11/05/2024 Food and Beverage Undisputed 01/23/2026 1151184212 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $14.48 05/13/2024 Food and Beverage Undisputed 01/23/2026 1153586172 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $13.44 06/12/2024 Food and Beverage Undisputed 01/23/2026 1153529485 CMS
Takeda Pharmaceuticals U.S.A., Inc. $14.63 01/23/2024 Food and Beverage Undisputed 01/23/2026 1137783278 CMS
Takeda Pharmaceuticals U.S.A., Inc. $16.99 02/15/2024 Food and Beverage Undisputed 01/23/2026 1137783280 CMS
Takeda Pharmaceuticals U.S.A., Inc. $20.12 04/11/2024 Food and Beverage Undisputed 01/23/2026 1137783282 CMS
Takeda Pharmaceuticals U.S.A., Inc. $3.28 05/21/2024 Food and Beverage Undisputed 01/23/2026 1137783284 CMS
Takeda Pharmaceuticals U.S.A., Inc. $19.38 05/23/2024 Food and Beverage Undisputed 01/23/2026 1137783286 CMS
Takeda Pharmaceuticals U.S.A., Inc. $19.46 06/05/2024 Food and Beverage Undisputed 01/23/2026 1137783288 CMS
Takeda Pharmaceuticals U.S.A., Inc. $16.34 08/15/2024 Food and Beverage Undisputed 01/23/2026 1137783290 CMS
Takeda Pharmaceuticals U.S.A., Inc. $4.18 08/29/2024 Food and Beverage Undisputed 01/23/2026 1137783292 CMS
Takeda Pharmaceuticals U.S.A., Inc. $6.23 09/11/2024 Food and Beverage Undisputed 01/23/2026 1137783294 CMS
Takeda Pharmaceuticals U.S.A., Inc. $18.57 09/17/2024 Food and Beverage Undisputed 01/23/2026 1137783296 CMS
Takeda Pharmaceuticals U.S.A., Inc. $22.89 10/03/2024 Food and Beverage Undisputed 01/23/2026 1137783298 CMS
Takeda Pharmaceuticals U.S.A., Inc. $22.61 10/31/2024 Food and Beverage Undisputed 01/23/2026 1137783300 CMS
Takeda Pharmaceuticals U.S.A., Inc. $23.56 11/12/2024 Food and Beverage Undisputed 01/23/2026 1137783302 CMS
Takeda Pharmaceuticals U.S.A., Inc. $17.20 12/12/2024 Food and Beverage Undisputed 01/23/2026 1137783304 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
2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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