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

Reflects CMS Open Payments as of 2026-07-26T04:22:22Z. 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 ↗

Covered recipient · General Payments record

MARK W MITTAUER

Allopathic & Osteopathic Physicians Psychiatry & Neurology Psychiatry

NPI
1255322996
CMS profile
238532
Location
GROTON, CT

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.

General Payments · PY2019–2025

  • CMS publication 2026-06-30

Latest program year · PY2025

$2,017.99

130 records · 0 disputed

“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.
  • Featured-page threshold (a presentation gate, not a judgment): (records>=3 OR total>=100) AND records>=2 AND NPI identity (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2025 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $2,017.99 130

By paying entity

PY2025 · sorted by reported total

Paying entityAmountRecords
ABBVIE INC. $500.91 25
Neurocrine BioSciences, Inc. $324.36 36
Otsuka America Pharmaceutical, Inc. $301.12 16
Janssen Pharmaceuticals, Inc $191.43 13
Alkermes, Inc. $178.20 12
Teva Pharmaceuticals USA, Inc. $154.38 8
Vanda Pharmaceuticals Inc. $105.82 5
ITI, Inc. $104.78 5
Axsome Therapeutics, Inc. $45.82 3
Collegium Pharmaceutical, Inc. $45.07 3
E.R. Squibb & Sons, L.L.C. $31.52 2
HARMONY BIOSCIENCES LLC $20.91 1
Corium, Inc. $13.67 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $4,842.38 134
PY2020 $2,265.55 46
PY2021 $9,101.39 106
PY2022 $2,802.06 92
PY2023 $900.84 48
PY2024 $1,058.07 66
PY2025 $2,017.99 130

Payment records · PY2025 (130)

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

Program year 2025 201920202021202220232024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Neurocrine BioSciences, Inc. $10.99 12/19/2025 Food and Beverage No dispute reported 06/30/2026 1243048831 CMS
Neurocrine BioSciences, Inc. $1.23 12/19/2025 Food and Beverage No dispute reported 06/30/2026 1243059227 CMS
Neurocrine BioSciences, Inc. $1.78 12/18/2025 Food and Beverage No dispute reported 06/30/2026 1243058807 CMS
Teva Pharmaceuticals USA, Inc. $19.65 12/13/2025 Food and Beverage No dispute reported 06/30/2026 1247401291 CMS
ABBVIE INC. $6.58 12/11/2025 Food and Beverage No dispute reported 06/30/2026 1203100431 CMS
Vanda Pharmaceuticals Inc. $13.47 12/11/2025 Food and Beverage No dispute reported 06/30/2026 1232987349 CMS
Otsuka America Pharmaceutical, Inc. $17.81 12/10/2025 Food and Beverage No dispute reported 06/30/2026 1227419755 CMS
ABBVIE INC. $13.72 12/08/2025 Food and Beverage No dispute reported 06/30/2026 1203100426 CMS
Teva Pharmaceuticals USA, Inc. $18.63 12/03/2025 Food and Beverage No dispute reported 06/30/2026 1247401289 CMS
ABBVIE INC. $8.09 12/02/2025 Food and Beverage No dispute reported 06/30/2026 1203100422 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $18.82 12/01/2025 Food and Beverage No dispute reported 06/30/2026 1241367081 CMS
Janssen Pharmaceuticals, Inc $0.23 11/25/2025 Food and Beverage No dispute reported 06/30/2026 1174301447 CMS
Janssen Pharmaceuticals, Inc $0.61 11/25/2025 Food and Beverage No dispute reported 06/30/2026 1174301455 CMS
Collegium Pharmaceutical, Inc. $13.60 11/24/2025 Food and Beverage No dispute reported 06/30/2026 1224141805 CMS
Janssen Pharmaceuticals, Inc $9.95 11/24/2025 Food and Beverage No dispute reported 06/30/2026 1174301370 CMS
ABBVIE INC. $21.29 11/19/2025 Food and Beverage No dispute reported 06/30/2026 1203100415 CMS
ABBVIE INC. $2.20 11/19/2025 Food and Beverage No dispute reported 06/30/2026 1203100418 CMS
Neurocrine BioSciences, Inc. $18.00 11/18/2025 Food and Beverage No dispute reported 06/30/2026 1243033754 CMS
Neurocrine BioSciences, Inc. $2.48 11/18/2025 Food and Beverage No dispute reported 06/30/2026 1243058231 CMS
ABBVIE INC. $3.12 11/13/2025 Food and Beverage No dispute reported 06/30/2026 1203100411 CMS
E.R. Squibb & Sons, L.L.C. $13.49 11/11/2025 Food and Beverage No dispute reported 06/30/2026 1184945842 CMS
Neurocrine BioSciences, Inc. $21.16 11/06/2025 Food and Beverage No dispute reported 06/30/2026 1243021271 CMS
Vanda Pharmaceuticals Inc. $24.83 11/05/2025 Food and Beverage No dispute reported 06/30/2026 1232987347 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $21.20 11/03/2025 Food and Beverage No dispute reported 06/30/2026 1241367079 CMS
Vanda Pharmaceuticals Inc. $13.55 10/29/2025 Food and Beverage No dispute reported 06/30/2026 1232987345 CMS
Alkermes, Inc. $11.58 10/28/2025 Food and Beverage No dispute reported 06/30/2026 1222573541 CMS
Janssen Pharmaceuticals, Inc $1.43 10/28/2025 Food and Beverage No dispute reported 06/30/2026 1174301428 CMS
Neurocrine BioSciences, Inc. $7.20 10/28/2025 Food and Beverage No dispute reported 06/30/2026 1243052703 CMS
Neurocrine BioSciences, Inc. $3.35 10/28/2025 Food and Beverage No dispute reported 06/30/2026 1243057405 CMS
Janssen Pharmaceuticals, Inc $17.13 10/27/2025 Food and Beverage No dispute reported 06/30/2026 1174301421 CMS
Otsuka America Pharmaceutical, Inc. $20.86 10/27/2025 Food and Beverage No dispute reported 06/30/2026 1227419751 CMS
Janssen Pharmaceuticals, Inc $17.06 10/23/2025 Food and Beverage No dispute reported 06/30/2026 1174301353 CMS
E.R. Squibb & Sons, L.L.C. $18.03 10/21/2025 Food and Beverage No dispute reported 06/30/2026 1184945806 CMS
Neurocrine BioSciences, Inc. $16.22 10/20/2025 Food and Beverage No dispute reported 06/30/2026 1243039591 CMS
Neurocrine BioSciences, Inc. $1.20 10/20/2025 Food and Beverage No dispute reported 06/30/2026 1243059253 CMS
Neurocrine BioSciences, Inc. $2.40 10/19/2025 Food and Beverage No dispute reported 06/30/2026 1243058297 CMS
Teva Pharmaceuticals USA, Inc. $31.33 10/15/2025 Food and Beverage No dispute reported 06/30/2026 1247401275 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $21.80 10/14/2025 Food and Beverage No dispute reported 06/30/2026 1241367077 CMS
ABBVIE INC. $18.73 10/13/2025 Food and Beverage No dispute reported 06/30/2026 1203100407 CMS
Otsuka America Pharmaceutical, Inc. $11.51 10/08/2025 Food and Beverage No dispute reported 06/30/2026 1227419744 CMS
Otsuka America Pharmaceutical, Inc. $1.90 10/08/2025 Food and Beverage No dispute reported 06/30/2026 1227419747 CMS
Neurocrine BioSciences, Inc. $18.10 10/07/2025 Food and Beverage No dispute reported 06/30/2026 1243033308 CMS
Teva Pharmaceuticals USA, Inc. $20.89 10/06/2025 Food and Beverage No dispute reported 06/30/2026 1247401273 CMS
Otsuka America Pharmaceutical, Inc. $16.41 09/30/2025 Food and Beverage No dispute reported 06/30/2026 1227419741 CMS
ABBVIE INC. $12.48 09/29/2025 Food and Beverage No dispute reported 06/30/2026 1203100403 CMS
Otsuka America Pharmaceutical, Inc. $34.19 09/24/2025 Food and Beverage No dispute reported 06/30/2026 1227419738 CMS
ABBVIE INC. $27.32 09/23/2025 Food and Beverage No dispute reported 06/30/2026 1203100398 CMS
Janssen Pharmaceuticals, Inc $23.46 09/23/2025 Food and Beverage No dispute reported 06/30/2026 1174301399 CMS
Vanda Pharmaceuticals Inc. $27.54 09/10/2025 Food and Beverage No dispute reported 06/30/2026 1232987343 CMS
ABBVIE INC. $33.29 09/09/2025 Food and Beverage No dispute reported 06/30/2026 1203100394 CMS
Corium, LLC $13.67 09/04/2025 Food and Beverage No dispute reported 06/30/2026 1185792630 CMS
Otsuka America Pharmaceutical, Inc. $22.82 09/02/2025 Food and Beverage No dispute reported 06/30/2026 1227419732 CMS
Neurocrine BioSciences, Inc. $17.23 08/27/2025 Food and Beverage No dispute reported 06/30/2026 1243036202 CMS
Neurocrine BioSciences, Inc. $2.31 08/27/2025 Food and Beverage No dispute reported 06/30/2026 1243058361 CMS
Neurocrine BioSciences, Inc. $0.89 08/27/2025 Food and Beverage No dispute reported 06/30/2026 1243059517 CMS
Otsuka America Pharmaceutical, Inc. $24.97 08/26/2025 Food and Beverage No dispute reported 06/30/2026 1227419728 CMS
ABBVIE INC. $16.51 08/25/2025 Food and Beverage No dispute reported 06/30/2026 1203100390 CMS
Alkermes, Inc. $4.45 08/20/2025 Food and Beverage No dispute reported 06/30/2026 1222573533 CMS
Alkermes, Inc. $13.63 08/20/2025 Food and Beverage No dispute reported 06/30/2026 1222573537 CMS
Neurocrine BioSciences, Inc. $6.13 08/07/2025 Food and Beverage No dispute reported 06/30/2026 1243054397 CMS
Otsuka America Pharmaceutical, Inc. $9.19 08/07/2025 Food and Beverage No dispute reported 06/30/2026 1227419726 CMS
ABBVIE INC. $6.66 08/05/2025 Food and Beverage No dispute reported 06/30/2026 1203100386 CMS
ABBVIE INC. $9.55 07/30/2025 Food and Beverage No dispute reported 06/30/2026 1203100383 CMS
Neurocrine BioSciences, Inc. $17.90 07/29/2025 Food and Beverage No dispute reported 06/30/2026 1243034062 CMS
Neurocrine BioSciences, Inc. $1.70 07/29/2025 Food and Beverage No dispute reported 06/30/2026 1243058857 CMS
Otsuka America Pharmaceutical, Inc. $21.55 07/28/2025 Food and Beverage No dispute reported 06/30/2026 1227419722 CMS
Vanda Pharmaceuticals Inc. $26.43 07/23/2025 Food and Beverage No dispute reported 06/30/2026 1232987341 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $23.90 07/21/2025 Food and Beverage No dispute reported 06/30/2026 1241367075 CMS
Neurocrine BioSciences, Inc. $14.71 07/16/2025 Food and Beverage No dispute reported 06/30/2026 1243043683 CMS
Alkermes, Inc. $24.96 07/09/2025 Food and Beverage No dispute reported 06/30/2026 1222573529 CMS
ABBVIE INC. $20.81 07/07/2025 Food and Beverage No dispute reported 06/30/2026 1203100379 CMS
Teva Pharmaceuticals USA, Inc. $15.38 07/07/2025 Food and Beverage No dispute reported 06/30/2026 1247401229 CMS
Alkermes, Inc. $16.44 07/02/2025 Food and Beverage No dispute reported 06/30/2026 1222573525 CMS
Teva Pharmaceuticals USA, Inc. $17.40 07/02/2025 Food and Beverage No dispute reported 06/30/2026 1247401227 CMS
ABBVIE INC. $17.32 07/01/2025 Food and Beverage No dispute reported 06/30/2026 1203100374 CMS
Otsuka America Pharmaceutical, Inc. $24.21 06/25/2025 Food and Beverage No dispute reported 06/30/2026 1227419719 CMS
Alkermes, Inc. $16.31 06/18/2025 Food and Beverage No dispute reported 06/30/2026 1222573521 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $19.06 06/16/2025 Food and Beverage No dispute reported 06/30/2026 1241367073 CMS
ABBVIE INC. $17.68 06/12/2025 Food and Beverage No dispute reported 06/30/2026 1203100370 CMS
Axsome Therapeutics, Inc. $15.88 06/11/2025 Food and Beverage No dispute reported 06/30/2026 1235301576 CMS
Teva Pharmaceuticals USA, Inc. $19.42 06/09/2025 Food and Beverage No dispute reported 06/30/2026 1247401215 CMS
Neurocrine BioSciences, Inc. $23.23 06/04/2025 Food and Beverage No dispute reported 06/30/2026 1243012702 CMS
Otsuka America Pharmaceutical, Inc. $21.27 06/03/2025 Food and Beverage No dispute reported 06/30/2026 1227419715 CMS
Neurocrine BioSciences, Inc. $6.11 05/30/2025 Food and Beverage No dispute reported 06/30/2026 1243054443 CMS
Neurocrine BioSciences, Inc. $0.87 05/30/2025 Food and Beverage No dispute reported 06/30/2026 1243059535 CMS
Neurocrine BioSciences, Inc. $0.31 05/30/2025 Food and Beverage No dispute reported 06/30/2026 1243059925 CMS
Alkermes, Inc. $24.26 05/28/2025 Food and Beverage No dispute reported 06/30/2026 1222573517 CMS
ABBVIE INC. $8.02 05/21/2025 Food and Beverage No dispute reported 06/30/2026 1203100366 CMS
Axsome Therapeutics, Inc. $14.27 05/20/2025 Food and Beverage No dispute reported 06/30/2026 1235719118 CMS
ABBVIE INC. $18.86 05/06/2025 Food and Beverage No dispute reported 06/30/2026 1203100362 CMS
Neurocrine BioSciences, Inc. $1.60 05/06/2025 Food and Beverage No dispute reported 06/30/2026 1243058929 CMS
Neurocrine BioSciences, Inc. $17.05 05/05/2025 Food and Beverage No dispute reported 06/30/2026 1243036870 CMS
Neurocrine BioSciences, Inc. $25.00 05/01/2025 Food and Beverage No dispute reported 06/30/2026 1243005201 CMS
ABBVIE INC. $13.68 04/29/2025 Food and Beverage No dispute reported 06/30/2026 1203100359 CMS
Teva Pharmaceuticals USA, Inc. $11.68 04/29/2025 Food and Beverage No dispute reported 06/30/2026 1247401209 CMS
Alkermes, Inc. $22.41 04/28/2025 Food and Beverage No dispute reported 06/30/2026 1222573513 CMS
Janssen Pharmaceuticals, Inc $1.61 04/22/2025 Food and Beverage No dispute reported 06/30/2026 1174301378 CMS
Janssen Pharmaceuticals, Inc $11.00 04/21/2025 Food and Beverage No dispute reported 06/30/2026 1174301407 CMS
ABBVIE INC. $15.94 04/15/2025 Food and Beverage No dispute reported 06/30/2026 1203100355 CMS
Otsuka America Pharmaceutical, Inc. $16.71 04/09/2025 Food and Beverage No dispute reported 06/30/2026 1227419710 CMS
Otsuka America Pharmaceutical, Inc. $14.11 04/08/2025 Food and Beverage No dispute reported 06/30/2026 1227419706 CMS
Neurocrine BioSciences, Inc. $13.93 04/07/2025 Food and Beverage No dispute reported 06/30/2026 1243045498 CMS
Neurocrine BioSciences, Inc. $2.14 04/07/2025 Food and Beverage No dispute reported 06/30/2026 1243058489 CMS
ABBVIE INC. $9.00 04/02/2025 Food and Beverage No dispute reported 06/30/2026 1203100351 CMS
Alkermes, Inc. $3.06 04/01/2025 Food and Beverage No dispute reported 06/30/2026 1222573505 CMS
Alkermes, Inc. $5.14 04/01/2025 Food and Beverage No dispute reported 06/30/2026 1222573509 CMS
Janssen Pharmaceuticals, Inc $26.41 03/31/2025 Food and Beverage No dispute reported 06/30/2026 1174301361 CMS
Janssen Pharmaceuticals, Inc $2.32 03/31/2025 Food and Beverage No dispute reported 06/30/2026 1174301413 CMS
ABBVIE INC. $52.98 03/28/2025 Food and Beverage No dispute reported 06/30/2026 1203100346 CMS
ABBVIE INC. $123.19 03/26/2025 Food and Beverage No dispute reported 06/30/2026 1203100342 CMS
Otsuka America Pharmaceutical, Inc. $26.77 03/25/2025 Food and Beverage No dispute reported 06/30/2026 1227419702 CMS
Alkermes, Inc. $22.47 03/24/2025 Food and Beverage No dispute reported 06/30/2026 1222573501 CMS
ABBVIE INC. $2.73 03/19/2025 Food and Beverage No dispute reported 06/30/2026 1203100339 CMS
ABBVIE INC. $21.16 03/18/2025 Food and Beverage No dispute reported 06/30/2026 1203100335 CMS
Neurocrine BioSciences, Inc. $12.44 03/12/2025 Food and Beverage No dispute reported 06/30/2026 1243047545 CMS
Neurocrine BioSciences, Inc. $1.00 03/12/2025 Food and Beverage No dispute reported 06/30/2026 1243059425 CMS
Janssen Pharmaceuticals, Inc $66.41 03/05/2025 Food and Beverage No dispute reported 06/30/2026 1174301385 CMS
Axsome Therapeutics, Inc. $15.67 03/04/2025 Food and Beverage No dispute reported 06/30/2026 1235459874 CMS
Otsuka America Pharmaceutical, Inc. $16.84 02/27/2025 Food and Beverage No dispute reported 06/30/2026 1227419698 CMS
Collegium Pharmaceutical, Inc. $16.44 02/24/2025 Food and Beverage No dispute reported 06/30/2026 1224141803 CMS
Janssen Pharmaceuticals, Inc $13.81 02/19/2025 Food and Beverage No dispute reported 06/30/2026 1174301438 CMS
Neurocrine BioSciences, Inc. $13.93 02/11/2025 Food and Beverage No dispute reported 06/30/2026 1243045496 CMS
Neurocrine BioSciences, Inc. $2.44 02/11/2025 Food and Beverage No dispute reported 06/30/2026 1243058249 CMS
Neurocrine BioSciences, Inc. $1.95 02/11/2025 Food and Beverage No dispute reported 06/30/2026 1243058635 CMS
HARMONY BIOSCIENCES LLC $20.91 01/27/2025 Food and Beverage No dispute reported 06/30/2026 1222388202 CMS
Neurocrine BioSciences, Inc. $20.34 01/22/2025 Food and Beverage No dispute reported 06/30/2026 1243024590 CMS
Neurocrine BioSciences, Inc. $1.57 01/13/2025 Food and Beverage No dispute reported 06/30/2026 1243058949 CMS
Neurocrine BioSciences, Inc. $15.47 01/11/2025 Food and Beverage No dispute reported 06/30/2026 1243041543 CMS
Alkermes, Inc. $13.49 01/07/2025 Food and Beverage No dispute reported 06/30/2026 1222573497 CMS
Collegium Pharmaceutical, Inc. $15.03 01/07/2025 Food and Beverage No dispute reported 06/30/2026 1224141801 CMS

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
Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
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.

Cite this record.

Permalink https://industrypayments.org/provider/npi-1255322996

Plain
MARK W MITTAUER, NPI 1255322996. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1255322996.
APA 7
IndustryPayments. (2026). MARK W MITTAUER, NPI 1255322996 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1255322996
Bluebook
MARK W MITTAUER, NPI 1255322996, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1255322996.

Source: Centers for Medicare & Medicaid Services, Open Payments.