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

NEIL ALLEN

Allopathic & Osteopathic Physicians Psychiatry & Neurology Neurology

NPI
1255325023
CMS profile
11773
Location
NORTHBROOK, IL

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

$3,579.17

160 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 program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $3,597.45 242
PY2020 $3,200.66 221
PY2021 $4,400.37 278
PY2022 $3,493.52 193
PY2023 $3,306.88 171
PY2024 $3,936.64 160
PY2025 $3,579.17 160

Payment records · PY2025 (160)

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
EMD Serono, Inc. $33.26 12/19/2025 Food and Beverage No dispute reported 06/30/2026 1236912994 CMS
PFIZER INC. $7.75 12/16/2025 Food and Beverage No dispute reported 06/30/2026 1231182470 CMS
ABBVIE INC. $28.84 12/11/2025 Food and Beverage No dispute reported 06/30/2026 1201399842 CMS
PFIZER INC. $8.33 12/09/2025 Food and Beverage No dispute reported 06/30/2026 1231027043 CMS
EMD Serono, Inc. $15.53 11/24/2025 Food and Beverage No dispute reported 06/30/2026 1236916958 CMS
Supernus Pharmaceuticals, Inc. $28.50 11/20/2025 Food and Beverage No dispute reported 06/30/2026 1244879104 CMS
IDORSIA PHARMACEUTICALS US INC $27.66 11/18/2025 Food and Beverage No dispute reported 06/30/2026 1243416000 CMS
ABBVIE INC. $11.87 11/10/2025 Food and Beverage No dispute reported 06/30/2026 1201399840 CMS
Axsome Therapeutics, Inc. $26.39 10/29/2025 Food and Beverage No dispute reported 06/30/2026 1235608850 CMS
Neurocrine BioSciences, Inc. $32.40 10/21/2025 Food and Beverage No dispute reported 06/30/2026 1242982732 CMS
Tonix Medicines, Inc. $19.71 10/20/2025 Food and Beverage No dispute reported 06/30/2026 1235869899 CMS
Celgene Corporation $24.11 10/14/2025 Food and Beverage No dispute reported 06/30/2026 1184832583 CMS
Lundbeck LLC $30.87 10/13/2025 Food and Beverage No dispute reported 06/30/2026 1251763050 CMS
ABBVIE INC. $11.72 10/10/2025 Food and Beverage No dispute reported 06/30/2026 1201399838 CMS
ABBVIE INC. $32.46 10/09/2025 Food and Beverage No dispute reported 06/30/2026 1201399836 CMS
PFIZER INC. $9.02 10/07/2025 Food and Beverage No dispute reported 06/30/2026 1230575033 CMS
Vanda Pharmaceuticals Inc. $6.92 10/01/2025 Food and Beverage No dispute reported 06/30/2026 1232942144 CMS
Mallinckrodt Hospital Products Inc. $32.35 09/29/2025 Food and Beverage No dispute reported 06/30/2026 1211947949 CMS
MicroTransponder, Inc. $23.70 09/26/2025 Food and Beverage No dispute reported 06/30/2026 1220109232 CMS
Lilly USA, LLC $26.50 09/24/2025 Food and Beverage No dispute reported 06/30/2026 1186827122 CMS
TG Therapeutics, Inc. $27.08 09/19/2025 Food and Beverage No dispute reported 06/30/2026 1226257582 CMS
Vanda Pharmaceuticals Inc. $34.45 09/18/2025 Food and Beverage No dispute reported 06/30/2026 1232942142 CMS
ABBVIE INC. $17.57 09/17/2025 Food and Beverage No dispute reported 06/30/2026 1201399834 CMS
PFIZER INC. $8.41 09/16/2025 Food and Beverage No dispute reported 06/30/2026 1230575709 CMS
UCB, Inc. $29.73 09/16/2025 Food and Beverage No dispute reported 06/30/2026 1224746061 CMS
ABBVIE INC. $9.17 09/15/2025 Food and Beverage No dispute reported 06/30/2026 1201399832 CMS
Neurocrine BioSciences, Inc. $21.78 09/11/2025 Food and Beverage No dispute reported 06/30/2026 1243018699 CMS
Tonix Medicines, Inc. $22.08 09/11/2025 Food and Beverage No dispute reported 06/30/2026 1235869897 CMS
Avadel CNS Pharmaceuticals, LLC $22.22 09/10/2025 Food and Beverage No dispute reported 06/30/2026 1208530888 CMS
Teva Pharmaceuticals USA, Inc. $25.16 09/09/2025 Food and Beverage No dispute reported 06/30/2026 1247391025 CMS
Cycle Pharmaceuticals Inc $14.79 09/04/2025 Food and Beverage No dispute reported 06/30/2026 1248900789 CMS
PFIZER INC. $5.77 09/02/2025 Food and Beverage No dispute reported 06/30/2026 1230534534 CMS
ABBVIE INC. $24.59 08/28/2025 Food and Beverage No dispute reported 06/30/2026 1201399830 CMS
Neurocrine BioSciences, Inc. $32.70 08/28/2025 Food and Beverage No dispute reported 06/30/2026 1242982216 CMS
Biogen, Inc. $23.49 08/26/2025 Food and Beverage No dispute reported 06/30/2026 1208489559 CMS
Impel Pharmaceuticals LLC $26.37 08/21/2025 Food and Beverage No dispute reported 06/30/2026 1211449986 CMS
Takeda Pharmaceuticals U.S.A., Inc. $29.88 08/21/2025 Food and Beverage No dispute reported 06/30/2026 1223920726 CMS
Lilly USA, LLC $30.15 08/19/2025 Food and Beverage No dispute reported 06/30/2026 1186801739 CMS
Avadel CNS Pharmaceuticals, LLC $25.00 08/13/2025 Food and Beverage No dispute reported 06/30/2026 1208530886 CMS
Azurity Pharmaceuticals, Inc. $24.71 08/07/2025 Food and Beverage No dispute reported 06/30/2026 1242667249 CMS
ABBVIE INC. $25.75 08/05/2025 Food and Beverage No dispute reported 06/30/2026 1201399828 CMS
PFIZER INC. $7.16 08/05/2025 Food and Beverage No dispute reported 06/30/2026 1230532703 CMS
UCB, Inc. $43.52 08/05/2025 Food and Beverage No dispute reported 06/30/2026 1224746059 CMS
ARGENX US, INC. $22.81 08/01/2025 Food and Beverage No dispute reported 06/30/2026 1240430490 CMS
Grifols USA, LLC $13.83 07/31/2025 Food and Beverage No dispute reported 06/30/2026 1249575819 CMS
Neurocrine BioSciences, Inc. $35.42 07/31/2025 Food and Beverage No dispute reported 06/30/2026 1242977767 CMS
Abbott Laboratories $51.37 07/29/2025 Food and Beverage No dispute reported 06/30/2026 1240694094 CMS
Cycle Pharmaceuticals Inc $17.00 07/28/2025 Food and Beverage No dispute reported 06/30/2026 1248900787 CMS
Lilly USA, LLC $16.51 07/22/2025 Food and Beverage No dispute reported 06/30/2026 1186794339 CMS
Supernus Pharmaceuticals, Inc. $27.62 07/22/2025 Food and Beverage No dispute reported 06/30/2026 1244879106 CMS
Axsome Therapeutics, Inc. $3.40 07/17/2025 Food and Beverage No dispute reported 06/30/2026 1235442820 CMS
Axsome Therapeutics, Inc. $30.74 07/17/2025 Food and Beverage No dispute reported 06/30/2026 1235442827 CMS
Mallinckrodt Hospital Products Inc. $25.36 07/15/2025 Food and Beverage No dispute reported 06/30/2026 1211947947 CMS
HOSPIRA, INC. $25.21 07/14/2025 Food and Beverage No dispute reported 06/30/2026 1230536920 CMS
Teva Pharmaceuticals USA, Inc. $23.93 07/10/2025 Food and Beverage No dispute reported 06/30/2026 1247390993 CMS
Axsome Therapeutics, Inc. $29.54 07/08/2025 Food and Beverage No dispute reported 06/30/2026 1235419349 CMS
PFIZER INC. $7.62 07/08/2025 Food and Beverage No dispute reported 06/30/2026 1230529070 CMS
PFIZER INC. $20.22 07/07/2025 Food and Beverage No dispute reported 06/30/2026 1230523599 CMS
Axsome Therapeutics, Inc. $24.11 07/02/2025 Food and Beverage No dispute reported 06/30/2026 1235402654 CMS
UCB, Inc. $34.70 07/01/2025 Food and Beverage No dispute reported 06/30/2026 1224746057 CMS
ANI Pharmaceuticals, Inc. $29.65 06/26/2025 Food and Beverage No dispute reported 06/30/2026 1248625731 CMS
Vanda Pharmaceuticals Inc. $12.49 06/26/2025 Food and Beverage No dispute reported 06/30/2026 1232942140 CMS
Grifols USA, LLC $15.96 06/25/2025 Food and Beverage No dispute reported 06/30/2026 1249575821 CMS
Neurocrine BioSciences, Inc. $31.07 06/25/2025 Food and Beverage No dispute reported 06/30/2026 1242985577 CMS
Biogen, Inc. $27.62 06/24/2025 Food and Beverage No dispute reported 06/30/2026 1208362176 CMS
Mallinckrodt Hospital Products Inc. $26.81 06/20/2025 Food and Beverage No dispute reported 06/30/2026 1211947945 CMS
Teva Pharmaceuticals USA, Inc. $19.83 06/19/2025 Food and Beverage No dispute reported 06/30/2026 1247390987 CMS
TG Therapeutics, Inc. $28.75 06/18/2025 Food and Beverage No dispute reported 06/30/2026 1226257483 CMS
PFIZER INC. $5.73 06/17/2025 Food and Beverage No dispute reported 06/30/2026 1230533561 CMS
Azurity Pharmaceuticals, Inc. $23.49 06/16/2025 Food and Beverage No dispute reported 06/30/2026 1242667247 CMS
IDORSIA PHARMACEUTICALS US INC $20.65 06/16/2025 Food and Beverage No dispute reported 06/30/2026 1243406652 CMS
Axsome Therapeutics, Inc. $6.50 06/11/2025 Food and Beverage No dispute reported 06/30/2026 1235742529 CMS
Axsome Therapeutics, Inc. $1.07 06/11/2025 Food and Beverage No dispute reported 06/30/2026 1235742599 CMS
Tonix Medicines, Inc. $23.40 06/11/2025 Food and Beverage No dispute reported 06/30/2026 1235869895 CMS
PFIZER INC. $6.50 06/10/2025 Food and Beverage No dispute reported 06/30/2026 1230532695 CMS
Avadel CNS Pharmaceuticals, LLC $24.94 06/05/2025 Food and Beverage No dispute reported 06/30/2026 1208530884 CMS
UCB, Inc. $31.43 06/04/2025 Food and Beverage No dispute reported 06/30/2026 1224746055 CMS
ABBVIE INC. $25.23 05/30/2025 Food and Beverage No dispute reported 06/30/2026 1201399826 CMS
Neurocrine BioSciences, Inc. $29.45 05/28/2025 Food and Beverage No dispute reported 06/30/2026 1242989247 CMS
PFIZER INC. $8.49 05/27/2025 Food and Beverage No dispute reported 06/30/2026 1230541721 CMS
UCB, Inc. $28.71 05/27/2025 Food and Beverage No dispute reported 06/30/2026 1224746053 CMS
Lilly USA, LLC $25.00 05/21/2025 Food and Beverage No dispute reported 06/30/2026 1186794343 CMS
MDD US Operations, LLC $35.69 05/21/2025 Food and Beverage No dispute reported 06/30/2026 1241846958 CMS
ANI Pharmaceuticals, Inc. $27.21 05/19/2025 Food and Beverage No dispute reported 06/30/2026 1248661505 CMS
Avadel CNS Pharmaceuticals, LLC $22.07 05/14/2025 Food and Beverage No dispute reported 06/30/2026 1208530882 CMS
Merz Pharmaceuticals, LLC $31.91 05/13/2025 Food and Beverage No dispute reported 06/30/2026 1232565332 CMS
Vanda Pharmaceuticals Inc. $3.92 05/13/2025 Food and Beverage No dispute reported 06/30/2026 1232942138 CMS
ABBVIE INC. $27.27 05/12/2025 Food and Beverage No dispute reported 06/30/2026 1201399824 CMS
Takeda Pharmaceuticals U.S.A., Inc. $27.22 05/08/2025 Food and Beverage No dispute reported 06/30/2026 1223909163 CMS
Axsome Therapeutics, Inc. $23.25 05/07/2025 Food and Beverage No dispute reported 06/30/2026 1235724128 CMS
Teva Pharmaceuticals USA, Inc. $28.86 05/05/2025 Food and Beverage No dispute reported 06/30/2026 1247390965 CMS
Neurocrine BioSciences, Inc. $34.60 04/29/2025 Food and Beverage No dispute reported 06/30/2026 1242979063 CMS
PFIZER INC. $5.22 04/29/2025 Food and Beverage No dispute reported 06/30/2026 1230540241 CMS
Teva Pharmaceuticals USA, Inc. $16.05 04/29/2025 Food and Beverage No dispute reported 06/30/2026 1247390951 CMS
UCB, Inc. $39.43 04/29/2025 Food and Beverage No dispute reported 06/30/2026 1224746051 CMS
Lilly USA, LLC $18.93 04/28/2025 Food and Beverage No dispute reported 06/30/2026 1186771296 CMS
Lilly USA, LLC $4.95 04/28/2025 Food and Beverage No dispute reported 06/30/2026 1186840409 CMS
Vanda Pharmaceuticals Inc. $5.68 04/24/2025 Food and Beverage No dispute reported 06/30/2026 1232942134 CMS
Vanda Pharmaceuticals Inc. $0.86 04/24/2025 Food and Beverage No dispute reported 06/30/2026 1232942136 CMS
PFIZER INC. $28.56 04/23/2025 Food and Beverage No dispute reported 06/30/2026 1230544790 CMS
Lilly USA, LLC $26.70 04/22/2025 Food and Beverage No dispute reported 06/30/2026 1186777903 CMS
TG Therapeutics, Inc. $34.17 04/17/2025 Food and Beverage No dispute reported 06/30/2026 1226257502 CMS
Avadel CNS Pharmaceuticals, LLC $25.00 04/16/2025 Food and Beverage No dispute reported 06/30/2026 1208530880 CMS
PFIZER INC. $7.24 04/15/2025 Food and Beverage No dispute reported 06/30/2026 1230545900 CMS
Lilly USA, LLC $6.78 04/14/2025 Food and Beverage No dispute reported 06/30/2026 1186777901 CMS
Alexion Pharmaceuticals, Inc. $31.09 04/09/2025 Food and Beverage No dispute reported 06/30/2026 1202922376 CMS
Lilly USA, LLC $7.72 04/03/2025 Food and Beverage No dispute reported 06/30/2026 1186801737 CMS
Axsome Therapeutics, Inc. $26.16 04/02/2025 Food and Beverage No dispute reported 06/30/2026 1235673864 CMS
ABBVIE INC. $31.08 04/01/2025 Food and Beverage No dispute reported 06/30/2026 1201399822 CMS
PFIZER INC. $10.12 04/01/2025 Food and Beverage No dispute reported 06/30/2026 1230557493 CMS
Axsome Therapeutics, Inc. $27.86 03/31/2025 Food and Beverage No dispute reported 06/30/2026 1235717503 CMS
Lundbeck LLC $29.12 03/27/2025 Food and Beverage No dispute reported 06/30/2026 1251763048 CMS
Lilly USA, LLC $16.54 03/25/2025 Food and Beverage No dispute reported 06/30/2026 1186794337 CMS
PFIZER INC. $22.43 03/20/2025 Food and Beverage No dispute reported 06/30/2026 1230533078 CMS
UCB, Inc. $33.65 03/19/2025 Food and Beverage No dispute reported 06/30/2026 1224746049 CMS
Alexion Pharmaceuticals, Inc. $29.31 03/18/2025 Food and Beverage No dispute reported 06/30/2026 1202940286 CMS
PFIZER INC. $8.06 03/18/2025 Food and Beverage No dispute reported 06/30/2026 1230560129 CMS
Avadel CNS Pharmaceuticals, LLC $22.49 03/17/2025 Food and Beverage No dispute reported 06/30/2026 1208530878 CMS
Lilly USA, LLC $7.98 03/17/2025 Food and Beverage No dispute reported 06/30/2026 1186801741 CMS
Axsome Therapeutics, Inc. $6.50 03/12/2025 Food and Beverage No dispute reported 06/30/2026 1235305317 CMS
Neurocrine BioSciences, Inc. $25.25 03/12/2025 Food and Beverage No dispute reported 06/30/2026 1243004313 CMS
ABBVIE INC. $24.68 03/11/2025 Food and Beverage No dispute reported 06/30/2026 1201399820 CMS
PFIZER INC. $6.75 03/11/2025 Food and Beverage No dispute reported 06/30/2026 1230530029 CMS
Alexion Pharmaceuticals, Inc. $24.32 03/10/2025 Food and Beverage No dispute reported 06/30/2026 1202942682 CMS
PFIZER INC. $7.45 03/10/2025 Food and Beverage No dispute reported 06/30/2026 1230560424 CMS
Teva Pharmaceuticals USA, Inc. $26.68 03/06/2025 Food and Beverage No dispute reported 06/30/2026 1247390941 CMS
Otsuka Pharmaceutical Development & Commercialization, Inc. $18.01 03/05/2025 Food and Beverage No dispute reported 06/30/2026 1225320115 CMS
Mallinckrodt Hospital Products Inc. $26.13 03/04/2025 Food and Beverage No dispute reported 06/30/2026 1211947943 CMS
PFIZER INC. $5.93 03/04/2025 Food and Beverage No dispute reported 06/30/2026 1230534237 CMS
Axsome Therapeutics, Inc. $20.74 03/03/2025 Food and Beverage No dispute reported 06/30/2026 1235304939 CMS
Mallinckrodt Hospital Products Inc. $37.62 02/26/2025 Food and Beverage No dispute reported 06/30/2026 1211947941 CMS
Neurocrine BioSciences, Inc. $26.57 02/25/2025 Food and Beverage No dispute reported 06/30/2026 1242999461 CMS
EMD Serono, Inc. $27.23 02/21/2025 Food and Beverage No dispute reported 06/30/2026 1236898943 CMS
PFIZER INC. $24.39 02/20/2025 Food and Beverage No dispute reported 06/30/2026 1230529467 CMS
Axsome Therapeutics, Inc. $27.96 02/19/2025 Food and Beverage No dispute reported 06/30/2026 1235365056 CMS
Neurocrine BioSciences, Inc. $28.33 02/18/2025 Food and Beverage No dispute reported 06/30/2026 1242992245 CMS
Vanda Pharmaceuticals Inc. $9.09 02/18/2025 Food and Beverage No dispute reported 06/30/2026 1232942132 CMS
Axsome Therapeutics, Inc. $25.19 02/13/2025 Food and Beverage No dispute reported 06/30/2026 1235382700 CMS
Otsuka America Pharmaceutical, Inc. $29.59 02/12/2025 Food and Beverage No dispute reported 06/30/2026 1227277162 CMS
Teva Pharmaceuticals USA, Inc. $10.51 02/12/2025 Food and Beverage No dispute reported 06/30/2026 1247390925 CMS
Alexion Pharmaceuticals, Inc. $19.46 02/10/2025 Food and Beverage No dispute reported 06/30/2026 1202967846 CMS
Lilly USA, LLC $28.99 02/05/2025 Food and Beverage No dispute reported 06/30/2026 1186777905 CMS
Vanda Pharmaceuticals Inc. $14.90 02/05/2025 Food and Beverage No dispute reported 06/30/2026 1232942130 CMS
MDD US Operations, LLC $32.50 02/04/2025 Food and Beverage No dispute reported 06/30/2026 1241846956 CMS
PFIZER INC. $4.83 02/04/2025 Food and Beverage No dispute reported 06/30/2026 1230532834 CMS
Otsuka America Pharmaceutical, Inc. $29.91 01/30/2025 Food and Beverage No dispute reported 06/30/2026 1227277158 CMS
Avadel CNS Pharmaceuticals, LLC $24.83 01/29/2025 Food and Beverage No dispute reported 06/30/2026 1208530876 CMS
PFIZER INC. $31.70 01/27/2025 Food and Beverage No dispute reported 06/30/2026 1230546968 CMS
Vanda Pharmaceuticals Inc. $9.59 01/23/2025 Food and Beverage No dispute reported 06/30/2026 1232942128 CMS
Lilly USA, LLC $8.25 01/22/2025 Food and Beverage No dispute reported 06/30/2026 1186794341 CMS
Teva Pharmaceuticals USA, Inc. $10.94 01/22/2025 Food and Beverage No dispute reported 06/30/2026 1247390923 CMS
UCB, Inc. $40.17 01/20/2025 Food and Beverage No dispute reported 06/30/2026 1224746047 CMS
EMD Serono, Inc. $27.23 01/17/2025 Food and Beverage No dispute reported 06/30/2026 1236919719 CMS
Octapharma USA, Inc. $91.03 01/15/2025 Food and Beverage No dispute reported 06/30/2026 1245074857 CMS
PFIZER INC. $5.70 01/15/2025 Food and Beverage No dispute reported 06/30/2026 1230558543 CMS
UCB, Inc. $31.63 01/15/2025 Food and Beverage No dispute reported 06/30/2026 1224746045 CMS
ABBVIE INC. $14.65 01/13/2025 Food and Beverage No dispute reported 06/30/2026 1201399818 CMS
PFIZER INC. $19.13 01/13/2025 Food and Beverage No dispute reported 06/30/2026 1230527558 CMS
Mallinckrodt Hospital Products Inc. $36.45 01/08/2025 Food and Beverage No dispute reported 06/30/2026 1211947939 CMS
Vanda Pharmaceuticals Inc. $41.60 01/07/2025 Food and Beverage No dispute reported 06/30/2026 1232942126 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.

Plain
NEIL ALLEN, NPI 1255325023. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1255325023.
APA 7
IndustryPayments. (2026). NEIL ALLEN, NPI 1255325023 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1255325023
Bluebook
NEIL ALLEN, NPI 1255325023, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1255325023.

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