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

MARK ZIMMERMAN

Allopathic & Osteopathic Physicians Psychiatry & Neurology Psychiatry

NPI
1508842857
CMS profile
113693
Location
CRANSTON, RI

General Payments · PY2018–2024

$178,471.63

  • Reported across 164 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$67,775.61

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: Psychiatry RI All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Consulting Fee $31,215.00 9
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program $27,930.00 7
Travel and Lodging $7,038.48 22
Food and Beverage $1,592.13 25

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
ITI, Inc. $53,227.20 54
Merck Sharp & Dohme Corporation $13,725.00 5
ABBVIE INC. $805.04 3
Otsuka America Pharmaceutical, Inc. $18.37 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $11,375.63 9
PY2019 $37,877.92 26
PY2020 $5,945.00 3
PY2021 $7,061.41 7
PY2022 $8,526.15 6
PY2023 $39,909.91 50
PY2024 $67,775.61 63

Payment records · PY2024 (63)

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. $50.71 06/01/2024 Food and Beverage Undisputed 01/23/2026 1106398588 CMS
ABBVIE INC. $79.33 10/30/2024 Food and Beverage Undisputed 01/23/2026 1106398590 CMS
ABBVIE INC. $675.00 11/21/2024 Consulting Fee Undisputed 01/23/2026 1106398592 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $120.25 03/06/2024 Food and Beverage Undisputed 01/23/2026 1143349919 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $1,112.50 04/19/2024 Travel and Lodging Undisputed 01/23/2026 1143349923 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $203.00 04/19/2024 Travel and Lodging Undisputed 01/23/2026 1143349927 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $9,120.00 04/19/2024 Consulting Fee Undisputed 01/23/2026 1143349930 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $200.00 04/19/2024 Travel and Lodging Undisputed 01/23/2026 1143349934 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $140.00 04/19/2024 Travel and Lodging Undisputed 01/23/2026 1143349938 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $96.27 04/19/2024 Food and Beverage Undisputed 01/23/2026 1143349941 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $103.00 04/19/2024 Travel and Lodging Undisputed 01/23/2026 1143349945 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $92.46 04/19/2024 Travel and Lodging Undisputed 01/23/2026 1143349949 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $666.67 04/19/2024 Travel and Lodging Undisputed 01/23/2026 1143349952 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $24.99 04/19/2024 Food and Beverage Undisputed 01/23/2026 1143349956 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $18.90 04/19/2024 Food and Beverage Undisputed 01/23/2026 1143349960 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $28.12 04/19/2024 Food and Beverage Undisputed 01/23/2026 1143349963 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $40.00 05/29/2024 Travel and Lodging Undisputed 01/23/2026 1143349967 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $224.02 06/07/2024 Travel and Lodging Undisputed 01/23/2026 1143349971 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $135.75 06/07/2024 Food and Beverage Undisputed 01/23/2026 1143349975 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $901.20 06/07/2024 Travel and Lodging Undisputed 01/23/2026 1143349979 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $30.23 06/07/2024 Food and Beverage Undisputed 01/23/2026 1143349982 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $470.00 06/07/2024 Travel and Lodging Undisputed 01/23/2026 1143349986 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $5,130.00 06/07/2024 Consulting Fee Undisputed 01/23/2026 1143349990 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $35.31 06/07/2024 Food and Beverage Undisputed 01/23/2026 1143349994 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $92.46 06/07/2024 Travel and Lodging Undisputed 01/23/2026 1143349997 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $82.00 06/07/2024 Travel and Lodging Undisputed 01/23/2026 1143350001 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $33.94 06/08/2024 Food and Beverage Undisputed 01/23/2026 1143350005 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $20.36 06/08/2024 Food and Beverage Undisputed 01/23/2026 1143350008 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $27.15 06/08/2024 Food and Beverage Undisputed 01/23/2026 1143350012 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $26.32 06/12/2024 Food and Beverage Undisputed 01/23/2026 1143350016 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $2,850.00 07/10/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1143350020 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $131.40 07/10/2024 Food and Beverage Undisputed 01/23/2026 1143350024 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $2,565.00 08/24/2024 Consulting Fee Undisputed 01/23/2026 1143350027 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $31.34 08/24/2024 Food and Beverage Undisputed 01/23/2026 1143350031 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $5,700.00 10/02/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1143350034 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $537.72 10/02/2024 Travel and Lodging Undisputed 01/23/2026 1143350038 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $283.21 10/02/2024 Travel and Lodging Undisputed 01/23/2026 1143350042 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $337.33 10/02/2024 Travel and Lodging Undisputed 01/23/2026 1143350046 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $32.69 10/02/2024 Food and Beverage Undisputed 01/23/2026 1143350049 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $98.40 10/02/2024 Food and Beverage Undisputed 01/23/2026 1143350053 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $4,560.00 10/10/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1143350057 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $105.50 10/10/2024 Travel and Lodging Undisputed 01/23/2026 1143350061 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $124.88 10/10/2024 Food and Beverage Undisputed 01/23/2026 1143350065 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $24.29 10/22/2024 Food and Beverage Undisputed 01/23/2026 1143350068 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $4,560.00 10/24/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1143350072 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $103.84 10/24/2024 Travel and Lodging Undisputed 01/23/2026 1143350076 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $125.00 10/24/2024 Food and Beverage Undisputed 01/23/2026 1143350079 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $5,700.00 11/13/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1143350083 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $891.95 11/13/2024 Travel and Lodging Undisputed 01/23/2026 1143350087 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $324.66 11/13/2024 Travel and Lodging Undisputed 01/23/2026 1143350091 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $81.40 11/13/2024 Travel and Lodging Undisputed 01/23/2026 1143350094 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $37.29 11/13/2024 Food and Beverage Undisputed 01/23/2026 1143350098 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $115.84 11/13/2024 Food and Beverage Undisputed 01/23/2026 1143350102 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $1,710.00 11/20/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1143350105 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $2,850.00 12/11/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1143350109 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $45.56 12/11/2024 Travel and Lodging Undisputed 01/23/2026 1143350113 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $125.00 12/11/2024 Food and Beverage Undisputed 01/23/2026 1143350116 CMS
Merck Sharp & Dohme LLC $600.00 01/03/2024 Consulting Fee Undisputed 01/23/2026 1141605540 CMS
Merck Sharp & Dohme LLC $4,125.00 07/15/2024 Consulting Fee Undisputed 01/23/2026 1141671739 CMS
Merck Sharp & Dohme LLC $4,125.00 08/05/2024 Consulting Fee Undisputed 01/23/2026 1141671156 CMS
Merck Sharp & Dohme LLC $4,125.00 12/09/2024 Consulting Fee Undisputed 01/23/2026 1141671158 CMS
Merck Sharp & Dohme LLC $750.00 12/11/2024 Consulting Fee Undisputed 01/23/2026 1141671160 CMS
Otsuka America Pharmaceutical, Inc. $18.37 10/21/2024 Food and Beverage Undisputed 01/23/2026 1119009661 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

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