Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · CMS publication 2026-06-30 View official record

Covered recipient · General Payments record

JOHN BAKER

Allopathic & Osteopathic Physicians Psychiatry & Neurology Neurology

NPI
1598922130
CMS profile
345129
Location
SUMTER, SC

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

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General Payments · PY2024 · Entire year

$128,582.90

442 records · 0 disputed

Summary and payment records

  • CMS publication 2026-06-30
Read the payment records

“Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.”

— Centers for Medicare & Medicaid Services, Open Payments

A reported payment reflects a financial relationship a company disclosed. It does not indicate wrongdoing or a conflict of interest, and it says nothing about the quality of a provider's care.

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

How these totals are calculated
  • This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. 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.
  • Methodology & Data — sourcing, labeling, and limitations.

Provider summaries generated . CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state. View the official CMS record ↗

By nature of payment

PY2024 · entire year · sorted by reported total

By paying entity

PY2024 · entire year · sorted by reported total

Paying entityAmountRecords
Neurocrine Biosciences, Inc. $28,143.60 46
EMD Serono, Inc. $26,114.21 23
ABBVIE INC. $17,677.33 57
E.R. Squibb & Sons, L.L.C. $15,660.46 22
Teva Pharmaceuticals USA, Inc. $12,965.34 66
Lundbeck LLC $7,199.49 23
PFIZER INC. $5,606.01 28
Celgene Corporation $4,465.27 8
UCB, Inc. $4,135.22 30
LivaNova USA, Inc. $2,103.15 10
Amneal Pharmaceuticals LLC $1,152.61 10
CATALYST PHARMACEUTICALS, INC. $829.67 11
Novartis Pharmaceuticals Corporation $278.56 18
Eisai Inc. $257.83 8
Alexion Pharmaceuticals, Inc. $206.37 7
Otsuka America Pharmaceutical, Inc. $198.24 7
MDD US Operations, LLC $140.71 5
JAZZ PHARMACEUTICALS INC. $121.00 1
TG Therapeutics, Inc. $104.32 5
SK Life Science, Inc. $102.42 3
Merz Pharmaceuticals, LLC $93.81 4
AstraZeneca Pharmaceuticals LP $93.26 5
Takeda Pharmaceuticals U.S.A., Inc. $82.64 3
Biogen, Inc. $81.85 4
CSL Behring $66.69 2
Lilly USA, LLC $63.21 3
Mallinckrodt Hospital Products Inc. $62.96 4
ANI Pharmaceuticals, Inc. $60.22 2
Amgen Inc. $56.15 3
Genentech USA, Inc. $55.66 3
Vanda Pharmaceuticals Inc. $53.37 3
Kyowa Kirin, Inc. $48.06 2
Ipsen Biopharmaceuticals, Inc $39.95 2
Axsome Therapeutics, Inc. $36.84 2
Grifols USA, LLC $36.49 2
Azurity Pharmaceuticals, Inc. $33.83 2
Acorda Therapeutics, Inc $25.45 1
SCILEX PHARMACEUTICALS INC. $22.94 1
InSightec,Inc $21.96 1
Sumitomo Pharma America, Inc. $21.81 1
Neurelis, Inc. $19.31 1
Alnylam Pharmaceuticals Inc. $16.98 1
ACADIA Pharmaceuticals Inc $14.46 1
Currax Pharmaceuticals LLC $13.19 1

Page 1 of 9; records 1–50 of 442 matching records. This page contains 50 records (maximum 50), not the full filtered export. Use the CSV download for all matching records.

IndustryPayments · General Payments

JOHN BAKER

NPI 1598922130 · CMS profile ID 345129

Allopathic & Osteopathic Physicians / Psychiatry & Neurology / Neurology

SUMTER, SC

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

General Payments, PY2024; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types

Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00

Page 1 of 9; records 1–50 of 442 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1598922130?year=2024&recipient=provider#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/e6b17c6a-2534-4207-a4a1-6746a14911ff

Cite these filtered records

The citation includes this program year, filters, data edition, and page of results.

Plain
JOHN BAKER, NPI 1598922130, CMS profile ID 345129. General Payments, PY2024; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 1 of 9; records 1–50 of 442 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1598922130?year=2024&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/e6b17c6a-2534-4207-a4a1-6746a14911ff.
APA 7
IndustryPayments. (2026). JOHN BAKER, NPI 1598922130, CMS profile ID 345129. General Payments, PY2024; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 1 of 9; records 1–50 of 442 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1598922130?year=2024&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/e6b17c6a-2534-4207-a4a1-6746a14911ff.
Bluebook
JOHN BAKER, NPI 1598922130, CMS profile ID 345129, IndustryPayments, General Payments, PY2024; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types (Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00). Page 1 of 9; records 1–50 of 442 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/e6b17c6a-2534-4207-a4a1-6746a14911ff. https://industrypayments.org/provider/npi-1598922130?year=2024&recipient=provider#records-h.

Centers for Medicare & Medicaid Services, Open Payments

Citation formats are provided for reference; check the requirements of your publication.

Payment records · PY2024

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

General Payments · PY2024 · Physicians and non-physician practitioners · CMS publication 2026-06-30

442 matching records · $128,582.90 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 442 matching records (CSV)

CSV includes CMS record IDs, source and publication dates, the data edition, and a link to these filters. Formula-like text cells are prefixed with an apostrophe for spreadsheet safety.

Showing records 1–50 of 442.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Amneal Pharmaceuticals LLC $10.9012/30/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1139179865 CMS
Amneal Pharmaceuticals LLC $1.7012/30/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1139179867 CMS
UCB, Inc. $23.6612/23/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1143121224 CMS
Neurocrine Biosciences, Inc. $22.0012/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150851244 CMS
PFIZER INC. $16.4912/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1131408904 CMS
Teva Pharmaceuticals USA, Inc. $19.5612/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1151510137 CMS
ABBVIE INC. $1,575.0012/17/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1103139871 CMS
Eisai Inc. $22.4812/17/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1110753204 CMS
PFIZER INC. $136.6812/17/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1131476174 CMS
AstraZeneca Pharmaceuticals LP $20.6012/16/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1105656324 CMS
PFIZER INC. $4,125.0012/16/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1131476178 CMS
ABBVIE INC. $9.1812/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1103268245 CMS
Novartis Pharmaceuticals Corporation $8.1112/12/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1086672073 CMS
PFIZER INC. $121.8312/12/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1131477203 CMS
Otsuka America Pharmaceutical, Inc. $16.8312/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1118857563 CMS
Teva Pharmaceuticals USA, Inc. $17.4412/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1151510135 CMS
PFIZER INC. $1.1512/10/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1131040091 CMS
UCB, Inc. $9.8112/10/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1143121222 CMS
PFIZER INC. $11.7012/09/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1131193757 CMS
UCB, Inc. $33.7312/09/2024 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1155578853 CMS
EMD Serono, Inc. $4,463.0012/05/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1120278324 CMS
Neurocrine Biosciences, Inc. $91.5012/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150812610 CMS
Neurocrine Biosciences, Inc. $3,200.0012/05/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150849210 CMS
Teva Pharmaceuticals USA, Inc. $15.9412/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1151510131 CMS
Teva Pharmaceuticals USA, Inc. $17.5512/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1151510133 CMS
MDD US Operations, LLC $44.4912/04/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1147768023 CMS
ABBVIE INC. $1,575.0012/03/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1103139869 CMS
Biogen, Inc. $20.2112/02/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1104877112 CMS
ABBVIE INC. $11.7411/26/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1103268241 CMS
ABBVIE INC. $0.0111/26/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1103268243 CMS
Lundbeck LLC $900.0011/26/2024 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1145894687 CMS
Otsuka America Pharmaceutical, Inc. $7.4111/26/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1118857561 CMS
UCB, Inc. $5.9311/22/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1143121220 CMS
Teva Pharmaceuticals USA, Inc. $19.8911/21/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1151510127 CMS
ABBVIE INC. $12.0611/20/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1103268239 CMS
Lundbeck LLC $34.0011/19/2024 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1145894679 CMS
Lundbeck LLC $8.0011/19/2024 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1145894681 CMS
Lundbeck LLC $4.3811/19/2024 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1145894683 CMS
Lundbeck LLC $6.5511/19/2024 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1145894685 CMS
SK Life Science, Inc. $34.1011/19/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154118668 CMS
Novartis Pharmaceuticals Corporation $7.2111/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1086672071 CMS
PFIZER INC. $25.2511/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1131124348 CMS
LivaNova USA, Inc. $76.1011/14/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1152798397 CMS
ABBVIE INC. $3,675.0011/13/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1103139867 CMS
ABBVIE INC. $0.0311/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1103268237 CMS
Otsuka America Pharmaceutical, Inc. $121.2711/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1118857559 CMS
UCB, Inc. $19.8511/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1143121218 CMS
ABBVIE INC. $11.4511/12/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1103268235 CMS
Amneal Pharmaceuticals LLC $5.6011/12/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1139179863 CMS
InSightec,Inc $21.9611/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1110445761 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $110,834.39 359
PY2020 $80,624.50 312
PY2021 $87,831.60 332
PY2022 $112,205.37 386
PY2023 $96,949.93 446
PY2024 $128,582.90 442
PY2025 $162,447.65 393

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files and profile matching
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.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.