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

NATASHA VANESSA DEMATTOS

Allopathic & Osteopathic Physicians Psychiatry & Neurology Neurology

NPI
1922217678
CMS profile
359572
Location
SPOKANE VALLEY, WA

General Payments · PY2018–2024

$23,978.45

  • Reported across 882 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$2,064.77

100 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 $1,953.32 99
Education $111.45 1

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,209.48 76
PY2019 $1,421.61 98
PY2020 $1,618.61 96
PY2021 $3,026.20 210
PY2022 $11,221.81 171
PY2023 $3,415.97 131
PY2024 $2,064.77 100

Payment records · PY2024 (100)

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. $5.00 01/25/2024 Food and Beverage Undisputed 01/23/2026 1103623830 CMS
ABBVIE INC. $27.93 04/18/2024 Food and Beverage Undisputed 01/23/2026 1103623832 CMS
ABBVIE INC. $24.23 05/04/2024 Food and Beverage Undisputed 01/23/2026 1103623834 CMS
ABBVIE INC. $2.46 05/05/2024 Food and Beverage Undisputed 01/23/2026 1103623836 CMS
ABBVIE INC. $5.85 05/14/2024 Food and Beverage Undisputed 01/23/2026 1103623838 CMS
ABBVIE INC. $7.69 05/29/2024 Food and Beverage Undisputed 01/23/2026 1103623840 CMS
ABBVIE INC. $29.20 05/30/2024 Food and Beverage Undisputed 01/23/2026 1103623842 CMS
ABBVIE INC. $12.71 07/09/2024 Food and Beverage Undisputed 01/23/2026 1103623844 CMS
ABBVIE INC. $21.14 08/09/2024 Food and Beverage Undisputed 01/23/2026 1103623846 CMS
ABBVIE INC. $4.94 09/06/2024 Food and Beverage Undisputed 01/23/2026 1103623848 CMS
ABBVIE INC. $14.63 09/25/2024 Food and Beverage Undisputed 01/23/2026 1103623850 CMS
ABBVIE INC. $25.34 10/04/2024 Food and Beverage Undisputed 01/23/2026 1103623852 CMS
ABBVIE INC. $11.09 10/31/2024 Food and Beverage Undisputed 01/23/2026 1103623854 CMS
ABBVIE INC. $12.53 11/06/2024 Food and Beverage Undisputed 01/23/2026 1103623856 CMS
ABBVIE INC. $22.74 11/18/2024 Food and Beverage Undisputed 01/23/2026 1103623858 CMS
ABBVIE INC. $10.75 12/10/2024 Food and Beverage Undisputed 01/23/2026 1103623860 CMS
ABBVIE INC. $22.26 12/12/2024 Food and Beverage Undisputed 01/23/2026 1103623862 CMS
ABBVIE INC. $2.26 12/13/2024 Food and Beverage Undisputed 01/23/2026 1103623864 CMS
ABBVIE INC. $2.21 12/13/2024 Food and Beverage Undisputed 01/23/2026 1103623866 CMS
ACADIA Pharmaceuticals Inc $21.35 05/08/2024 Food and Beverage Undisputed 01/23/2026 1147967628 CMS
Acorda Therapeutics, Inc $23.96 01/31/2024 Food and Beverage Undisputed 01/23/2026 1142349320 CMS
Alexion Pharmaceuticals, Inc. $14.47 08/16/2024 Food and Beverage Undisputed 01/23/2026 1094016808 CMS
Amneal Pharmaceuticals LLC $16.08 02/09/2024 Food and Beverage Undisputed 01/23/2026 1139183746 CMS
Amneal Pharmaceuticals LLC $27.75 03/29/2024 Food and Beverage Undisputed 01/23/2026 1139183748 CMS
Amneal Pharmaceuticals LLC $17.97 06/21/2024 Food and Beverage Undisputed 01/23/2026 1139183750 CMS
Amneal Pharmaceuticals LLC $26.81 12/06/2024 Food and Beverage Undisputed 01/23/2026 1139183752 CMS
ANI Pharmaceuticals, Inc. $26.78 06/13/2024 Food and Beverage Undisputed 01/23/2026 1091173150 CMS
ANI Pharmaceuticals, Inc. $22.23 06/13/2024 Food and Beverage Undisputed 01/23/2026 1091173164 CMS
ANI Pharmaceuticals, Inc. $14.03 07/29/2024 Food and Beverage Undisputed 01/23/2026 1091137158 CMS
ARGENX US, INC. $22.43 01/25/2024 Food and Beverage Undisputed 01/23/2026 1142112265 CMS
ARGENX US, INC. $22.82 08/24/2024 Food and Beverage Undisputed 01/23/2026 1142111839 CMS
BANNER LIFE SCIENCES, LLC $20.72 05/22/2024 Food and Beverage Undisputed 01/23/2026 1147029911 CMS
BANNER LIFE SCIENCES, LLC $23.15 09/14/2024 Food and Beverage Undisputed 01/23/2026 1147031322 CMS
Biogen, Inc. $20.82 10/23/2024 Food and Beverage Undisputed 01/23/2026 1104866926 CMS
Boston Scientific Corporation $108.66 10/17/2024 Food and Beverage Undisputed 01/23/2026 1092656964 CMS
Celgene Corporation $33.91 02/21/2024 Food and Beverage Undisputed 01/23/2026 1101118567 CMS
Celgene Corporation $4.87 03/07/2024 Food and Beverage Undisputed 01/23/2026 1101118569 CMS
Celgene Corporation $23.90 03/07/2024 Food and Beverage Undisputed 01/23/2026 1101118571 CMS
Celgene Corporation $8.72 03/26/2024 Food and Beverage Undisputed 01/23/2026 1101118575 CMS
Celgene Corporation $13.24 03/26/2024 Food and Beverage Undisputed 01/23/2026 1101118577 CMS
Celgene Corporation $20.63 04/11/2024 Food and Beverage Undisputed 01/23/2026 1101118573 CMS
Celgene Corporation $10.12 05/09/2024 Food and Beverage Undisputed 01/23/2026 1101118579 CMS
Celgene Corporation $12.27 05/30/2024 Food and Beverage Undisputed 01/23/2026 1101118587 CMS
Celgene Corporation $17.11 06/07/2024 Food and Beverage Undisputed 01/23/2026 1101118585 CMS
Celgene Corporation $6.13 06/12/2024 Food and Beverage Undisputed 01/23/2026 1101118581 CMS
Celgene Corporation $11.06 06/12/2024 Food and Beverage Undisputed 01/23/2026 1101118583 CMS
Celgene Corporation $17.59 07/12/2024 Food and Beverage Undisputed 01/23/2026 1101118593 CMS
Celgene Corporation $6.35 07/31/2024 Food and Beverage Undisputed 01/23/2026 1101118591 CMS
Celgene Corporation $8.12 07/31/2024 Food and Beverage Undisputed 01/23/2026 1101118595 CMS
Celgene Corporation $16.84 08/28/2024 Food and Beverage Undisputed 01/23/2026 1101118599 CMS
Celgene Corporation $34.84 09/06/2024 Food and Beverage Undisputed 01/23/2026 1101118601 CMS
Celgene Corporation $0.49 11/14/2024 Food and Beverage Undisputed 01/23/2026 1101118603 CMS
Celgene Corporation $16.01 11/14/2024 Food and Beverage Undisputed 01/23/2026 1101118605 CMS
Celgene Corporation $14.32 12/18/2024 Food and Beverage Undisputed 01/23/2026 1101118635 CMS
CSL Behring $29.90 11/03/2024 Food and Beverage Undisputed 01/23/2026 1134660427 CMS
Eisai Inc. $21.82 01/10/2024 Food and Beverage Undisputed 01/23/2026 1110769295 CMS
Eisai Inc. $18.31 03/06/2024 Food and Beverage Undisputed 01/23/2026 1110769299 CMS
Eisai Inc. $18.82 04/12/2024 Food and Beverage Undisputed 01/23/2026 1110769297 CMS
Eisai Inc. $18.58 05/30/2024 Food and Beverage Undisputed 01/23/2026 1110769301 CMS
Eisai Inc. $17.52 09/27/2024 Food and Beverage Undisputed 01/23/2026 1110769293 CMS
Eisai Inc. $28.72 12/21/2024 Food and Beverage Undisputed 01/23/2026 1110769303 CMS
EMD Serono, Inc. $73.47 02/15/2024 Food and Beverage Undisputed 01/23/2026 1120230036 CMS
EMD Serono, Inc. $67.97 05/02/2024 Food and Beverage Undisputed 01/23/2026 1120247139 CMS
EMD Serono, Inc. $12.00 07/17/2024 Food and Beverage Undisputed 01/23/2026 1120250955 CMS
EMD Serono, Inc. $8.67 09/27/2024 Food and Beverage Undisputed 01/23/2026 1120261094 CMS
EMD Serono, Inc. $11.07 11/13/2024 Food and Beverage Undisputed 01/23/2026 1120267590 CMS
Genentech USA, Inc. $16.57 07/17/2024 Food and Beverage Undisputed 01/23/2026 1133078648 CMS
Genentech USA, Inc. $14.54 09/20/2024 Food and Beverage Undisputed 01/23/2026 1133078652 CMS
Lilly USA, LLC $29.28 01/18/2024 Food and Beverage Undisputed 01/23/2026 1135175811 CMS
Lilly USA, LLC $28.24 02/13/2024 Food and Beverage Undisputed 01/23/2026 1135175809 CMS
Lilly USA, LLC $18.46 04/24/2024 Food and Beverage Undisputed 01/23/2026 1135283164 CMS
Lilly USA, LLC $30.98 05/15/2024 Food and Beverage Undisputed 01/23/2026 1135283168 CMS
Lilly USA, LLC $17.22 05/30/2024 Food and Beverage Undisputed 01/23/2026 1135271743 CMS
Lilly USA, LLC $10.29 06/19/2024 Food and Beverage Undisputed 01/23/2026 1135271746 CMS
Lilly USA, LLC $14.79 07/18/2024 Food and Beverage Undisputed 01/23/2026 1135236397 CMS
Lilly USA, LLC $17.29 08/30/2024 Food and Beverage Undisputed 01/23/2026 1135236401 CMS
Lilly USA, LLC $13.80 10/03/2024 Food and Beverage Undisputed 01/23/2026 1135283172 CMS
Lilly USA, LLC $33.42 11/09/2024 Food and Beverage Undisputed 01/23/2026 1135238068 CMS
Lilly USA, LLC $12.88 12/12/2024 Food and Beverage Undisputed 01/23/2026 1135238641 CMS
Lundbeck LLC $23.50 11/14/2024 Food and Beverage Undisputed 01/23/2026 1145909841 CMS
Merz Pharmaceuticals, LLC $17.68 03/13/2024 Food and Beverage Undisputed 01/23/2026 1137952968 CMS
Merz Pharmaceuticals, LLC $19.15 06/12/2024 Food and Beverage Undisputed 01/23/2026 1137952970 CMS
Merz Pharmaceuticals, LLC $14.97 12/05/2024 Food and Beverage Undisputed 01/23/2026 1137952972 CMS
Neurocrine Biosciences, Inc. $24.43 05/16/2024 Food and Beverage Undisputed 01/23/2026 1150841700 CMS
Neurocrine Biosciences, Inc. $15.82 08/21/2024 Food and Beverage Undisputed 01/23/2026 1150872768 CMS
Novartis Pharmaceuticals Corporation $27.29 04/26/2024 Food and Beverage Undisputed 01/23/2026 1086892915 CMS
Otsuka America Pharmaceutical, Inc. $20.50 05/02/2024 Food and Beverage Undisputed 01/23/2026 1118883921 CMS
Otsuka America Pharmaceutical, Inc. $18.62 05/17/2024 Food and Beverage Undisputed 01/23/2026 1118883923 CMS
PFIZER INC. $13.26 05/24/2024 Food and Beverage Undisputed 01/23/2026 1131552518 CMS
PFIZER INC. $20.91 06/19/2024 Food and Beverage Undisputed 01/23/2026 1131574127 CMS
PFIZER INC. $23.20 12/04/2024 Food and Beverage Undisputed 01/23/2026 1131557195 CMS
SK Life Science, Inc. $14.70 06/20/2024 Food and Beverage Undisputed 01/23/2026 1154152677 CMS
Teva Pharmaceuticals USA, Inc. $23.91 03/21/2024 Food and Beverage Undisputed 01/23/2026 1151589197 CMS
Teva Pharmaceuticals USA, Inc. $111.45 05/10/2024 Education Undisputed 01/23/2026 1151589281 CMS
Teva Pharmaceuticals USA, Inc. $11.17 05/23/2024 Food and Beverage Undisputed 01/23/2026 1151589223 CMS
Teva Pharmaceuticals USA, Inc. $20.82 06/26/2024 Food and Beverage Undisputed 01/23/2026 1151589247 CMS
Teva Pharmaceuticals USA, Inc. $15.42 08/21/2024 Food and Beverage Undisputed 01/23/2026 1151589271 CMS
Teva Pharmaceuticals USA, Inc. $39.99 10/02/2024 Food and Beverage Undisputed 01/23/2026 1151589327 CMS
Teva Pharmaceuticals USA, Inc. $11.95 12/04/2024 Food and Beverage Undisputed 01/23/2026 1151589345 CMS
Vanda Pharmaceuticals Inc. $19.91 10/29/2024 Food and Beverage Undisputed 01/23/2026 1133901019 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.