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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

GREGORY ALLEN

Allopathic & Osteopathic Physicians Family Medicine

NPI
1952398356
CMS profile
225014
Location
PONCHATOULA, LA

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

$3,543.18

146 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 $3,543.18 146

By paying entity

PY2025 · sorted by reported total

Paying entityAmountRecords
Acerta Pharma LLC $731.17 18
Amgen Inc. $458.42 28
Novo Nordisk AS $345.05 8
ITI, Inc. $334.23 7
ABBVIE INC. $266.84 15
GlaxoSmithKline, LLC. $246.01 13
PFIZER INC. $207.48 11
Antares Pharma, Inc. $156.47 5
Axsome Therapeutics, Inc. $154.30 7
Lilly USA, LLC $101.81 6
Viatris Specialty LLC $97.67 4
Esperion Therapeutics, Inc. $73.07 4
Bayer HealthCare Pharmaceuticals Inc. $61.08 3
Salix Pharmaceuticals, a division of Bausch Health US, LLC $47.78 3
Takeda Pharmaceuticals U.S.A., Inc. $47.27 2
Boehringer Ingelheim Pharmaceuticals, Inc. $34.21 2
Exact Sciences Corporation $32.32 2
Astellas Pharma US Inc $25.04 1
Globus Medical, Inc. $23.58 1
TOLMAR, INC. $22.36 1
Neurocrine BioSciences, Inc. $17.84 1
Azurity Pharmaceuticals, Inc. $15.80 1
Phathom Pharmaceuticals, Inc. $15.02 1
Paratek Pharmaceuticals, Inc. $14.41 1
Verona Pharma, Inc. $13.95 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $2,771.73 214
PY2020 $2,797.25 190
PY2021 $3,605.82 221
PY2022 $3,933.74 213
PY2023 $3,479.31 171
PY2024 $3,109.84 157
PY2025 $3,543.18 146

Payment records · PY2025 (146)

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
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $17.29 12/18/2025 Food and Beverage No dispute reported 06/30/2026 1241246674 CMS
Axsome Therapeutics, Inc. $20.11 12/17/2025 Food and Beverage No dispute reported 06/30/2026 1235650770 CMS
ABBVIE INC. $6.04 12/16/2025 Food and Beverage No dispute reported 06/30/2026 1201399196 CMS
Amgen Inc. $114.99 12/16/2025 Food and Beverage No dispute reported 06/30/2026 1228458542 CMS
GlaxoSmithKline, LLC. $21.89 12/16/2025 Food and Beverage No dispute reported 06/30/2026 1190849347 CMS
AstraZeneca Pharmaceuticals LP $20.98 12/10/2025 Food and Beverage No dispute reported 06/30/2026 1206573772 CMS
Bayer Healthcare Pharmaceuticals Inc. $22.11 12/10/2025 Food and Beverage No dispute reported 06/30/2026 1225443344 CMS
ABBVIE INC. $21.29 12/02/2025 Food and Beverage No dispute reported 06/30/2026 1201399194 CMS
Amgen Inc. $9.84 11/26/2025 Food and Beverage No dispute reported 06/30/2026 1227246944 CMS
Takeda Pharmaceuticals U.S.A., Inc. $19.73 11/25/2025 Food and Beverage No dispute reported 06/30/2026 1223855003 CMS
PFIZER INC. $17.35 11/24/2025 Food and Beverage No dispute reported 06/30/2026 1230665056 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $17.29 11/19/2025 Food and Beverage No dispute reported 06/30/2026 1241246672 CMS
Amgen Inc. $13.59 11/18/2025 Food and Beverage No dispute reported 06/30/2026 1227246954 CMS
Axsome Therapeutics, Inc. $24.23 11/17/2025 Food and Beverage No dispute reported 06/30/2026 1235593484 CMS
AstraZeneca Pharmaceuticals LP $18.19 11/10/2025 Food and Beverage No dispute reported 06/30/2026 1206741593 CMS
Amgen Inc. $1.31 10/29/2025 Food and Beverage No dispute reported 06/30/2026 1227246934 CMS
Axsome Therapeutics, Inc. $22.53 10/29/2025 Food and Beverage No dispute reported 06/30/2026 1235593687 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $16.56 10/23/2025 Food and Beverage No dispute reported 06/30/2026 1222960314 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $125.25 10/23/2025 Food and Beverage No dispute reported 06/30/2026 1241246670 CMS
ABBVIE INC. $19.53 10/22/2025 Food and Beverage No dispute reported 06/30/2026 1201399192 CMS
Lilly USA, LLC $15.91 10/20/2025 Food and Beverage No dispute reported 06/30/2026 1186653659 CMS
ABBVIE INC. $112.12 10/16/2025 Food and Beverage No dispute reported 06/30/2026 1201399190 CMS
GlaxoSmithKline, LLC. $18.92 10/16/2025 Food and Beverage No dispute reported 06/30/2026 1190762709 CMS
Neurocrine BioSciences, Inc. $17.84 10/15/2025 Food and Beverage No dispute reported 06/30/2026 1243034260 CMS
ABBVIE INC. $17.66 10/14/2025 Food and Beverage No dispute reported 06/30/2026 1201399188 CMS
Antares Pharma, Inc. $3.98 10/13/2025 Food and Beverage No dispute reported 06/30/2026 1235880850 CMS
Esperion Therapeutics, Inc. $18.36 10/09/2025 Food and Beverage No dispute reported 06/30/2026 1243950729 CMS
AstraZeneca Pharmaceuticals LP $17.04 10/08/2025 Food and Beverage No dispute reported 06/30/2026 1206886887 CMS
Amgen Inc. $7.00 10/07/2025 Food and Beverage No dispute reported 06/30/2026 1227246922 CMS
Amgen Inc. $9.29 10/06/2025 Food and Beverage No dispute reported 06/30/2026 1227246952 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $15.47 10/02/2025 Food and Beverage No dispute reported 06/30/2026 1241246668 CMS
Lilly USA, LLC $14.37 09/29/2025 Food and Beverage No dispute reported 06/30/2026 1186603200 CMS
Amgen Inc. $5.54 09/25/2025 Food and Beverage No dispute reported 06/30/2026 1227246948 CMS
AstraZeneca Pharmaceuticals LP $130.86 09/25/2025 Food and Beverage No dispute reported 06/30/2026 1206203121 CMS
Bayer Healthcare Pharmaceuticals Inc. $20.48 09/25/2025 Food and Beverage No dispute reported 06/30/2026 1225443342 CMS
AstraZeneca Pharmaceuticals LP $17.30 09/24/2025 Food and Beverage No dispute reported 06/30/2026 1206316473 CMS
GlaxoSmithKline, LLC. $16.71 09/19/2025 Food and Beverage No dispute reported 06/30/2026 1191573519 CMS
PFIZER INC. $18.61 09/17/2025 Food and Beverage No dispute reported 06/30/2026 1229773978 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $15.29 09/16/2025 Food and Beverage No dispute reported 06/30/2026 1231894367 CMS
Antares Pharma, Inc. $21.57 09/11/2025 Food and Beverage No dispute reported 06/30/2026 1235880848 CMS
Amgen Inc. $6.18 09/03/2025 Food and Beverage No dispute reported 06/30/2026 1227246936 CMS
Amgen Inc. $9.29 09/02/2025 Food and Beverage No dispute reported 06/30/2026 1227246940 CMS
GlaxoSmithKline, LLC. $23.64 08/28/2025 Food and Beverage No dispute reported 06/30/2026 1190700380 CMS
GlaxoSmithKline, LLC. $22.68 08/26/2025 Food and Beverage No dispute reported 06/30/2026 1190348950 CMS
ABBVIE INC. $18.33 08/25/2025 Food and Beverage No dispute reported 06/30/2026 1201399186 CMS
Amgen Inc. $7.09 08/21/2025 Food and Beverage No dispute reported 06/30/2026 1227246946 CMS
Amgen Inc. $5.10 08/20/2025 Food and Beverage No dispute reported 06/30/2026 1227246930 CMS
Exact Sciences Corporation $16.81 08/20/2025 Food and Beverage No dispute reported 06/30/2026 1235401315 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $16.13 08/19/2025 Food and Beverage No dispute reported 06/30/2026 1241246666 CMS
Lilly USA, LLC $16.37 08/18/2025 Food and Beverage No dispute reported 06/30/2026 1186603198 CMS
TOLMAR, INC. $22.36 08/15/2025 Food and Beverage No dispute reported 06/30/2026 1237001927 CMS
Amgen Inc. $15.70 08/12/2025 Food and Beverage No dispute reported 06/30/2026 1228458546 CMS
Takeda Pharmaceuticals U.S.A., Inc. $27.54 08/12/2025 Food and Beverage No dispute reported 06/30/2026 1223910638 CMS
Esperion Therapeutics, Inc. $18.85 08/06/2025 Food and Beverage No dispute reported 06/30/2026 1243950727 CMS
Axsome Therapeutics, Inc. $24.32 08/04/2025 Food and Beverage No dispute reported 06/30/2026 1235460851 CMS
Azurity Pharmaceuticals, Inc. $15.80 07/31/2025 Food and Beverage No dispute reported 06/30/2026 1242667239 CMS
Viatris Specialty LLC $20.40 07/30/2025 Food and Beverage No dispute reported 06/30/2026 1238516416 CMS
AstraZeneca Pharmaceuticals LP $17.52 07/29/2025 Food and Beverage No dispute reported 06/30/2026 1207247519 CMS
AstraZeneca Pharmaceuticals LP $15.36 07/23/2025 Food and Beverage No dispute reported 06/30/2026 1206505604 CMS
Novo Nordisk Inc $14.76 07/23/2025 Food and Beverage No dispute reported 06/30/2026 1188147747 CMS
Amgen Inc. $6.12 07/22/2025 Food and Beverage No dispute reported 06/30/2026 1227246942 CMS
PFIZER INC. $14.09 07/22/2025 Food and Beverage No dispute reported 06/30/2026 1229355935 CMS
GlaxoSmithKline, LLC. $14.71 07/21/2025 Food and Beverage No dispute reported 06/30/2026 1190611558 CMS
Lilly USA, LLC $20.81 07/17/2025 Food and Beverage No dispute reported 06/30/2026 1186579640 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $16.13 07/09/2025 Food and Beverage No dispute reported 06/30/2026 1241246664 CMS
Antares Pharma, Inc. $21.10 07/02/2025 Food and Beverage No dispute reported 06/30/2026 1235880846 CMS
GlaxoSmithKline, LLC. $21.94 06/30/2025 Food and Beverage No dispute reported 06/30/2026 1190687015 CMS
Amgen Inc. $7.84 06/26/2025 Food and Beverage No dispute reported 06/30/2026 1227246956 CMS
PFIZER INC. $23.13 06/26/2025 Food and Beverage No dispute reported 06/30/2026 1229506542 CMS
AstraZeneca Pharmaceuticals LP $17.43 06/25/2025 Food and Beverage No dispute reported 06/30/2026 1207058766 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $126.67 06/25/2025 Food and Beverage No dispute reported 06/30/2026 1241246662 CMS
PFIZER INC. $13.95 06/23/2025 Food and Beverage No dispute reported 06/30/2026 1229036692 CMS
Axsome Therapeutics, Inc. $19.24 06/18/2025 Food and Beverage No dispute reported 06/30/2026 1235744980 CMS
Viatris Specialty LLC $28.31 06/18/2025 Food and Beverage No dispute reported 06/30/2026 1238507715 CMS
Globus Medical, Inc. $23.58 06/16/2025 Food and Beverage No dispute reported 06/30/2026 1250081991 CMS
ABBVIE INC. $15.89 06/11/2025 Food and Beverage No dispute reported 06/30/2026 1201399184 CMS
Amgen Inc. $6.25 06/09/2025 Food and Beverage No dispute reported 06/30/2026 1227246938 CMS
ABBVIE INC. $6.46 06/04/2025 Food and Beverage No dispute reported 06/30/2026 1201399182 CMS
AstraZeneca Pharmaceuticals LP $124.90 06/04/2025 Food and Beverage No dispute reported 06/30/2026 1207261939 CMS
AstraZeneca Pharmaceuticals LP $16.71 06/03/2025 Food and Beverage No dispute reported 06/30/2026 1206665477 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $16.54 06/03/2025 Food and Beverage No dispute reported 06/30/2026 1231894359 CMS
Axsome Therapeutics, Inc. $22.18 05/29/2025 Food and Beverage No dispute reported 06/30/2026 1235744918 CMS
GlaxoSmithKline, LLC. $14.44 05/27/2025 Food and Beverage No dispute reported 06/30/2026 1191687706 CMS
Exact Sciences Corporation $15.51 05/22/2025 Food and Beverage No dispute reported 06/30/2026 1235401182 CMS
Novo Nordisk Inc $124.60 05/21/2025 Food and Beverage No dispute reported 06/30/2026 1188359821 CMS
Amgen Inc. $6.23 05/20/2025 Food and Beverage No dispute reported 06/30/2026 1227246950 CMS
Esperion Therapeutics, Inc. $19.51 05/20/2025 Food and Beverage No dispute reported 06/30/2026 1243950725 CMS
PFIZER INC. $19.55 05/20/2025 Food and Beverage No dispute reported 06/30/2026 1228937177 CMS
AstraZeneca Pharmaceuticals LP $16.22 05/13/2025 Food and Beverage No dispute reported 06/30/2026 1206819323 CMS
Novo Nordisk Inc $20.99 05/13/2025 Food and Beverage No dispute reported 06/30/2026 1188175529 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $17.65 05/12/2025 Food and Beverage No dispute reported 06/30/2026 1222960312 CMS
Amgen Inc. $6.01 05/07/2025 Food and Beverage No dispute reported 06/30/2026 1227246932 CMS
Viatris Specialty LLC $24.52 05/07/2025 Food and Beverage No dispute reported 06/30/2026 1238504503 CMS
Novo Nordisk Inc $17.50 05/05/2025 Food and Beverage No dispute reported 06/30/2026 1188203806 CMS
PFIZER INC. $22.92 05/01/2025 Food and Beverage No dispute reported 06/30/2026 1229145314 CMS
Novo Nordisk Inc $123.55 04/29/2025 Food and Beverage No dispute reported 06/30/2026 1188743197 CMS
PFIZER INC. $18.95 04/29/2025 Food and Beverage No dispute reported 06/30/2026 1229147160 CMS
Astellas Pharma US Inc $25.04 04/28/2025 Food and Beverage No dispute reported 06/30/2026 1238780311 CMS
AstraZeneca Pharmaceuticals LP $15.57 04/24/2025 Food and Beverage No dispute reported 06/30/2026 1207043299 CMS
Verona Pharma, Inc. $13.95 04/21/2025 Food and Beverage No dispute reported 06/30/2026 1233809315 CMS
GlaxoSmithKline, LLC. $14.06 04/17/2025 Food and Beverage No dispute reported 06/30/2026 1190645083 CMS
Viatris Specialty LLC $24.44 04/16/2025 Food and Beverage No dispute reported 06/30/2026 1238501983 CMS
Phathom Pharmaceuticals, Inc. $15.02 04/14/2025 Food and Beverage No dispute reported 06/30/2026 1219390565 CMS
Amgen Inc. $19.45 04/09/2025 Food and Beverage No dispute reported 06/30/2026 1228458544 CMS
ABBVIE INC. $3.26 04/08/2025 Food and Beverage No dispute reported 06/30/2026 1201399180 CMS
ABBVIE INC. $14.92 04/07/2025 Food and Beverage No dispute reported 06/30/2026 1201399178 CMS
ABBVIE INC. $5.72 04/01/2025 Food and Beverage No dispute reported 06/30/2026 1201399176 CMS
Lilly USA, LLC $18.64 04/01/2025 Food and Beverage No dispute reported 06/30/2026 1186592758 CMS
Amgen Inc. $5.63 03/27/2025 Food and Beverage No dispute reported 06/30/2026 1227246928 CMS
Antares Pharma, Inc. $86.21 03/27/2025 Food and Beverage No dispute reported 06/30/2026 1235880844 CMS
Bayer Healthcare Pharmaceuticals Inc. $18.49 03/26/2025 Food and Beverage No dispute reported 06/30/2026 1225443340 CMS
GlaxoSmithKline, LLC. $20.93 03/26/2025 Food and Beverage No dispute reported 06/30/2026 1191615648 CMS
AstraZeneca Pharmaceuticals LP $16.22 03/24/2025 Food and Beverage No dispute reported 06/30/2026 1206356996 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $15.95 03/24/2025 Food and Beverage No dispute reported 06/30/2026 1231894354 CMS
AstraZeneca Pharmaceuticals LP $119.99 03/20/2025 Food and Beverage No dispute reported 06/30/2026 1206577214 CMS
AstraZeneca Pharmaceuticals LP $16.03 03/20/2025 Food and Beverage No dispute reported 06/30/2026 1207167857 CMS
Antares Pharma, Inc. $23.61 03/19/2025 Food and Beverage No dispute reported 06/30/2026 1235880842 CMS
PFIZER INC. $25.17 03/13/2025 Food and Beverage No dispute reported 06/30/2026 1228899264 CMS
Amgen Inc. $11.92 03/11/2025 Food and Beverage No dispute reported 06/30/2026 1227246958 CMS
Amgen Inc. $12.37 03/10/2025 Food and Beverage No dispute reported 06/30/2026 1227246916 CMS
Novo Nordisk Inc $22.83 03/07/2025 Food and Beverage No dispute reported 06/30/2026 1188558532 CMS
ABBVIE INC. $13.33 03/06/2025 Food and Beverage No dispute reported 06/30/2026 1201399174 CMS
GlaxoSmithKline, LLC. $17.60 03/05/2025 Food and Beverage No dispute reported 06/30/2026 1190968667 CMS
ABBVIE INC. $4.65 03/03/2025 Food and Beverage No dispute reported 06/30/2026 1201399172 CMS
AstraZeneca Pharmaceuticals LP $15.66 02/26/2025 Food and Beverage No dispute reported 06/30/2026 1207006049 CMS
Novo Nordisk Inc $3.27 02/26/2025 Food and Beverage No dispute reported 06/30/2026 1188141260 CMS
Amgen Inc. $29.42 02/24/2025 Food and Beverage No dispute reported 06/30/2026 1228458538 CMS
Novo Nordisk Inc $17.55 02/20/2025 Food and Beverage No dispute reported 06/30/2026 1188703385 CMS
Paratek Pharmaceuticals, Inc. $14.41 02/19/2025 Food and Beverage No dispute reported 06/30/2026 1181735508 CMS
ABBVIE INC. $2.64 02/17/2025 Food and Beverage No dispute reported 06/30/2026 1201399170 CMS
Amgen Inc. $8.44 02/17/2025 Food and Beverage No dispute reported 06/30/2026 1227246924 CMS
Amgen Inc. $5.32 02/14/2025 Food and Beverage No dispute reported 06/30/2026 1227246918 CMS
PFIZER INC. $14.81 02/13/2025 Food and Beverage No dispute reported 06/30/2026 1228881032 CMS
GlaxoSmithKline, LLC. $19.74 02/05/2025 Food and Beverage No dispute reported 06/30/2026 1190653074 CMS
AstraZeneca Pharmaceuticals LP $116.75 01/30/2025 Food and Beverage No dispute reported 06/30/2026 1206399748 CMS
PFIZER INC. $18.95 01/30/2025 Food and Beverage No dispute reported 06/30/2026 1228882048 CMS
AstraZeneca Pharmaceuticals LP $18.44 01/29/2025 Food and Beverage No dispute reported 06/30/2026 1207039068 CMS
Lilly USA, LLC $15.71 01/27/2025 Food and Beverage No dispute reported 06/30/2026 1186603196 CMS
Amgen Inc. $14.03 01/24/2025 Food and Beverage No dispute reported 06/30/2026 1227246920 CMS
Amgen Inc. $100.00 01/15/2025 Food and Beverage No dispute reported 06/30/2026 1228458540 CMS
Esperion Therapeutics, Inc. $16.35 01/15/2025 Food and Beverage No dispute reported 06/30/2026 1243950723 CMS
Amgen Inc. $7.74 01/13/2025 Food and Beverage No dispute reported 06/30/2026 1227246914 CMS
Amgen Inc. $6.73 01/13/2025 Food and Beverage No dispute reported 06/30/2026 1227246926 CMS
ABBVIE INC. $5.00 01/09/2025 Food and Beverage No dispute reported 06/30/2026 1201399168 CMS
Axsome Therapeutics, Inc. $21.69 01/09/2025 Food and Beverage No dispute reported 06/30/2026 1235335403 CMS
GlaxoSmithKline, LLC. $18.75 01/07/2025 Food and Beverage No dispute reported 06/30/2026 1191550324 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-1952398356

Plain
GREGORY ALLEN, NPI 1952398356. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1952398356.
APA 7
IndustryPayments. (2026). GREGORY ALLEN, NPI 1952398356 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1952398356
Bluebook
GREGORY ALLEN, NPI 1952398356, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1952398356.

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