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

WILLIAM S DAVIS

Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner

NPI
1659581270
CMS profile
10474892
Location
PORTAGE, MI

General Payments · PY2021–2024

$3,659.10

  • Reported across 145 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,431.85

63 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 MI All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,431.85 63

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
ITI, Inc. $275.01 15
ABBVIE INC. $251.24 17
Supernus Pharmaceuticals, Inc. $199.13 5
Alkermes, Inc. $196.83 15
Neurocrine BioSciences, Inc. $142.29 5
E.R. Squibb & Sons, L.L.C. $128.65 2
Otsuka America Pharmaceutical, Inc. $114.21 2
Axsome Therapeutics, Inc. $111.27 1
Vanda Pharmaceuticals Inc. $13.22 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $799.64 28
PY2022 $629.38 21
PY2023 $798.23 33
PY2024 $1,431.85 63

Payment records · PY2024 (63)

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. $8.94 01/04/2024 Food and Beverage Undisputed 01/23/2026 1106996958 CMS
ABBVIE INC. $8.91 01/23/2024 Food and Beverage Undisputed 01/23/2026 1106996960 CMS
ABBVIE INC. $7.75 02/01/2024 Food and Beverage Undisputed 01/23/2026 1106996962 CMS
ABBVIE INC. $12.03 02/07/2024 Food and Beverage Undisputed 01/23/2026 1106996964 CMS
ABBVIE INC. $8.80 02/19/2024 Food and Beverage Undisputed 01/23/2026 1106996966 CMS
ABBVIE INC. $95.16 02/21/2024 Food and Beverage Undisputed 01/23/2026 1106996968 CMS
ABBVIE INC. $10.52 02/28/2024 Food and Beverage Undisputed 01/23/2026 1106996970 CMS
ABBVIE INC. $8.80 03/12/2024 Food and Beverage Undisputed 01/23/2026 1106996972 CMS
ABBVIE INC. $8.91 03/20/2024 Food and Beverage Undisputed 01/23/2026 1106996974 CMS
ABBVIE INC. $8.91 04/16/2024 Food and Beverage Undisputed 01/23/2026 1106996976 CMS
ABBVIE INC. $0.91 04/17/2024 Food and Beverage Undisputed 01/23/2026 1106996978 CMS
ABBVIE INC. $8.91 05/01/2024 Food and Beverage Undisputed 01/23/2026 1106996980 CMS
ABBVIE INC. $7.90 05/16/2024 Food and Beverage Undisputed 01/23/2026 1106996982 CMS
ABBVIE INC. $6.75 06/06/2024 Food and Beverage Undisputed 01/23/2026 1106996984 CMS
ABBVIE INC. $21.41 06/18/2024 Food and Beverage Undisputed 01/23/2026 1106996986 CMS
ABBVIE INC. $20.69 07/23/2024 Food and Beverage Undisputed 01/23/2026 1106996988 CMS
ABBVIE INC. $5.94 08/21/2024 Food and Beverage Undisputed 01/23/2026 1106996990 CMS
Alkermes, Inc. $13.99 01/16/2024 Food and Beverage Undisputed 01/23/2026 1120487930 CMS
Alkermes, Inc. $9.32 03/28/2024 Food and Beverage Undisputed 01/23/2026 1120487932 CMS
Alkermes, Inc. $12.35 05/02/2024 Food and Beverage Undisputed 01/23/2026 1120487934 CMS
Alkermes, Inc. $8.26 05/22/2024 Food and Beverage Undisputed 01/23/2026 1120487936 CMS
Alkermes, Inc. $9.01 06/12/2024 Food and Beverage Undisputed 01/23/2026 1120487938 CMS
Alkermes, Inc. $15.36 07/24/2024 Food and Beverage Undisputed 01/23/2026 1120487940 CMS
Alkermes, Inc. $13.51 08/08/2024 Food and Beverage Undisputed 01/23/2026 1120487942 CMS
Alkermes, Inc. $12.61 09/04/2024 Food and Beverage Undisputed 01/23/2026 1120487944 CMS
Alkermes, Inc. $14.41 09/19/2024 Food and Beverage Undisputed 01/23/2026 1120487946 CMS
Alkermes, Inc. $7.96 10/02/2024 Food and Beverage Undisputed 01/23/2026 1120487948 CMS
Alkermes, Inc. $10.28 10/31/2024 Food and Beverage Undisputed 01/23/2026 1120487950 CMS
Alkermes, Inc. $25.50 11/05/2024 Food and Beverage Undisputed 01/23/2026 1120487952 CMS
Alkermes, Inc. $10.28 11/19/2024 Food and Beverage Undisputed 01/23/2026 1120487954 CMS
Alkermes, Inc. $24.38 12/10/2024 Food and Beverage Undisputed 01/23/2026 1120487956 CMS
Alkermes, Inc. $9.61 12/18/2024 Food and Beverage Undisputed 01/23/2026 1120487958 CMS
Axsome Therapeutics, Inc. $111.27 01/30/2024 Food and Beverage Undisputed 01/23/2026 1148419664 CMS
E.R. Squibb & Sons, L.L.C. $113.21 09/17/2024 Food and Beverage Undisputed 01/23/2026 1101279301 CMS
E.R. Squibb & Sons, L.L.C. $15.44 10/29/2024 Food and Beverage Undisputed 01/23/2026 1101279297 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $9.90 01/08/2024 Food and Beverage Undisputed 01/23/2026 1143423032 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $8.19 01/15/2024 Food and Beverage Undisputed 01/23/2026 1143423035 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $9.46 01/22/2024 Food and Beverage Undisputed 01/23/2026 1143423039 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $9.41 02/05/2024 Food and Beverage Undisputed 01/23/2026 1143423043 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $6.40 02/15/2024 Food and Beverage Undisputed 01/23/2026 1143423046 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $5.52 02/15/2024 Food and Beverage Undisputed 01/23/2026 1143423050 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $8.19 02/26/2024 Food and Beverage Undisputed 01/23/2026 1143423054 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $13.76 04/11/2024 Food and Beverage Undisputed 01/23/2026 1143423058 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $5.35 06/24/2024 Food and Beverage Undisputed 01/23/2026 1143423062 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $74.53 06/26/2024 Food and Beverage Undisputed 01/23/2026 1143423065 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $5.99 07/15/2024 Food and Beverage Undisputed 01/23/2026 1143423069 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $6.28 09/09/2024 Food and Beverage Undisputed 01/23/2026 1143423072 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $7.60 10/09/2024 Food and Beverage Undisputed 01/23/2026 1143423076 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $98.25 10/23/2024 Food and Beverage Undisputed 01/23/2026 1143423079 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $6.18 12/10/2024 Food and Beverage Undisputed 01/23/2026 1143423083 CMS
Neurocrine Biosciences, Inc. $7.72 10/16/2024 Food and Beverage Undisputed 01/23/2026 1151017914 CMS
Neurocrine Biosciences, Inc. $7.53 11/18/2024 Food and Beverage Undisputed 01/23/2026 1151018222 CMS
Neurocrine Biosciences, Inc. $7.69 12/04/2024 Food and Beverage Undisputed 01/23/2026 1151017966 CMS
Neurocrine Biosciences, Inc. $113.21 12/10/2024 Food and Beverage Undisputed 01/23/2026 1150924256 CMS
Neurocrine Biosciences, Inc. $6.14 12/18/2024 Food and Beverage Undisputed 01/23/2026 1151021318 CMS
Otsuka America Pharmaceutical, Inc. $99.82 03/13/2024 Food and Beverage Undisputed 01/23/2026 1119056010 CMS
Otsuka America Pharmaceutical, Inc. $14.39 11/19/2024 Food and Beverage Undisputed 01/23/2026 1119056012 CMS
Supernus Pharmaceuticals, Inc. $136.16 01/22/2024 Food and Beverage Undisputed 01/23/2026 1147884850 CMS
Supernus Pharmaceuticals, Inc. $17.98 04/03/2024 Food and Beverage Undisputed 01/23/2026 1147890063 CMS
Supernus Pharmaceuticals, Inc. $15.71 05/03/2024 Food and Beverage Undisputed 01/23/2026 1147890061 CMS
Supernus Pharmaceuticals, Inc. $13.72 06/02/2024 Food and Beverage Undisputed 01/23/2026 1147890057 CMS
Supernus Pharmaceuticals, Inc. $15.56 06/02/2024 Food and Beverage Undisputed 01/23/2026 1147890059 CMS
Vanda Pharmaceuticals Inc. $13.22 11/25/2024 Food and Beverage Undisputed 01/23/2026 1133938718 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

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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