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

ALISON E COLLIER

Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner Family

NPI
1639553753
CMS profile
10657288
Location
SIMI VALLEY, CA

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 · PY2021–2025

  • CMS publication 2026-06-30

Latest program year · PY2025

$3,177.08

164 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 $3,177.08 164

By paying entity

PY2025 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $937.87 46
PY2022 $2,073.05 89
PY2023 $2,863.80 111
PY2024 $2,775.18 112
PY2025 $3,177.08 164

Payment records · PY2025 (164)

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

Program year 2025 2021202220232024 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
Incyte Corporation $27.71 12/18/2025 Food and Beverage No dispute reported 06/30/2026 1226020353 CMS
Organon LLC $12.77 12/15/2025 Food and Beverage No dispute reported 06/30/2026 1237747870 CMS
Organon LLC $29.53 12/15/2025 Food and Beverage No dispute reported 06/30/2026 1237747876 CMS
UCB, Inc. $1.88 12/15/2025 Food and Beverage No dispute reported 06/30/2026 1224797601 CMS
UCB, Inc. $18.52 12/15/2025 Food and Beverage No dispute reported 06/30/2026 1224797603 CMS
LEO Pharma Inc. $27.93 12/11/2025 Food and Beverage No dispute reported 06/30/2026 1252055010 CMS
Organon LLC $10.61 12/08/2025 Food and Beverage No dispute reported 06/30/2026 1237747868 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $26.77 12/07/2025 Food and Beverage No dispute reported 06/30/2026 1251074109 CMS
Janssen Biotech, Inc. $30.70 12/04/2025 Food and Beverage No dispute reported 06/30/2026 1174832307 CMS
LEO Pharma Inc. $9.41 12/04/2025 Food and Beverage No dispute reported 06/30/2026 1252055008 CMS
Novartis Pharmaceuticals Corporation $27.59 12/03/2025 Food and Beverage No dispute reported 06/30/2026 1200051393 CMS
ABBVIE INC. $1.55 12/02/2025 Food and Beverage No dispute reported 06/30/2026 1203297010 CMS
ABBVIE INC. $6.88 12/02/2025 Food and Beverage No dispute reported 06/30/2026 1203297016 CMS
ABBVIE INC. $3.03 11/20/2025 Food and Beverage No dispute reported 06/30/2026 1203296999 CMS
ABBVIE INC. $6.19 11/20/2025 Food and Beverage No dispute reported 06/30/2026 1203297003 CMS
LEO Pharma Inc. $8.34 11/19/2025 Food and Beverage No dispute reported 06/30/2026 1252055006 CMS
Regeneron Healthcare Solutions, Inc. $36.60 11/15/2025 Food and Beverage No dispute reported 06/30/2026 1213107072 CMS
Galderma Laboratories, L.P. $16.17 11/11/2025 Food and Beverage No dispute reported 06/30/2026 1234743979 CMS
Janssen Biotech, Inc. $17.07 11/11/2025 Food and Beverage No dispute reported 06/30/2026 1174831682 CMS
UCB, Inc. $31.32 11/10/2025 Food and Beverage No dispute reported 06/30/2026 1224797599 CMS
Janssen Biotech, Inc. $14.15 11/06/2025 Food and Beverage No dispute reported 06/30/2026 1174832218 CMS
LEO Pharma Inc. $7.45 11/06/2025 Food and Beverage No dispute reported 06/30/2026 1252055004 CMS
Arcutis Biotherapeutics, Inc. $6.66 11/05/2025 Food and Beverage No dispute reported 06/30/2026 1252380857 CMS
GENZYME CORPORATION $8.56 10/30/2025 Food and Beverage No dispute reported 06/30/2026 1233638761 CMS
ABBVIE INC. $7.54 10/28/2025 Food and Beverage No dispute reported 06/30/2026 1203296993 CMS
ABBVIE INC. $21.53 10/27/2025 Food and Beverage No dispute reported 06/30/2026 1203296987 CMS
Arcutis Biotherapeutics, Inc. $16.29 10/24/2025 Food and Beverage No dispute reported 06/30/2026 1252380853 CMS
Novartis Pharmaceuticals Corporation $28.94 10/24/2025 Food and Beverage No dispute reported 06/30/2026 1200051395 CMS
Arcutis Biotherapeutics, Inc. $5.84 10/22/2025 Food and Beverage No dispute reported 06/30/2026 1252380855 CMS
PFIZER INC. $13.55 10/21/2025 Food and Beverage No dispute reported 06/30/2026 1230363181 CMS
LEO Pharma Inc. $15.11 10/09/2025 Food and Beverage No dispute reported 06/30/2026 1252055002 CMS
Galderma Laboratories, L.P. $16.65 10/07/2025 Food and Beverage No dispute reported 06/30/2026 1234743977 CMS
UCB, Inc. $124.80 10/07/2025 Food and Beverage No dispute reported 06/30/2026 1224797597 CMS
Botanix SB Inc $18.15 10/06/2025 Food and Beverage No dispute reported 06/30/2026 1246272727 CMS
Galderma Laboratories, L.P. $5.56 10/03/2025 Food and Beverage No dispute reported 06/30/2026 1234743975 CMS
ABBVIE INC. $11.44 10/02/2025 Food and Beverage No dispute reported 06/30/2026 1203296980 CMS
GENZYME CORPORATION $32.41 10/02/2025 Food and Beverage No dispute reported 06/30/2026 1233638749 CMS
ABBVIE INC. $9.42 09/30/2025 Food and Beverage No dispute reported 06/30/2026 1203296976 CMS
LEO Pharma Inc. $6.21 09/30/2025 Food and Beverage No dispute reported 06/30/2026 1252055000 CMS
Janssen Biotech, Inc. $23.45 09/29/2025 Food and Beverage No dispute reported 06/30/2026 1174831740 CMS
Organon LLC $5.28 09/29/2025 Food and Beverage No dispute reported 06/30/2026 1237747866 CMS
Janssen Biotech, Inc. $14.94 09/25/2025 Food and Beverage No dispute reported 06/30/2026 1174832290 CMS
Lilly USA, LLC $20.70 09/23/2025 Food and Beverage No dispute reported 06/30/2026 1186994130 CMS
LEO Pharma Inc. $10.82 09/19/2025 Food and Beverage No dispute reported 06/30/2026 1252054998 CMS
Galderma Laboratories, L.P. $5.64 09/16/2025 Food and Beverage No dispute reported 06/30/2026 1234743973 CMS
ABBVIE INC. $5.26 09/15/2025 Food and Beverage No dispute reported 06/30/2026 1203296964 CMS
ABBVIE INC. $2.16 09/15/2025 Food and Beverage No dispute reported 06/30/2026 1203296970 CMS
Janssen Biotech, Inc. $24.94 09/11/2025 Food and Beverage No dispute reported 06/30/2026 1174831842 CMS
LEO Pharma Inc. $9.76 09/10/2025 Food and Beverage No dispute reported 06/30/2026 1252054996 CMS
Novartis Pharmaceuticals Corporation $21.30 09/04/2025 Food and Beverage No dispute reported 06/30/2026 1200051391 CMS
LEO Pharma Inc. $7.87 09/03/2025 Food and Beverage No dispute reported 06/30/2026 1252054994 CMS
GENZYME CORPORATION $18.54 09/02/2025 Food and Beverage No dispute reported 06/30/2026 1233638737 CMS
ABBVIE INC. $11.26 08/28/2025 Food and Beverage No dispute reported 06/30/2026 1203296958 CMS
UCB, Inc. $22.24 08/28/2025 Food and Beverage No dispute reported 06/30/2026 1224797595 CMS
ABBVIE INC. $26.69 08/26/2025 Food and Beverage No dispute reported 06/30/2026 1203296952 CMS
Arcutis Biotherapeutics, Inc. $7.66 08/26/2025 Food and Beverage No dispute reported 06/30/2026 1252380851 CMS
Janssen Biotech, Inc. $27.12 08/25/2025 Food and Beverage No dispute reported 06/30/2026 1174831937 CMS
LEO Pharma Inc. $16.49 08/21/2025 Food and Beverage No dispute reported 06/30/2026 1252054992 CMS
Arcutis Biotherapeutics, Inc. $6.55 08/12/2025 Food and Beverage No dispute reported 06/30/2026 1252380847 CMS
Galderma Laboratories, L.P. $20.84 08/12/2025 Food and Beverage No dispute reported 06/30/2026 1234743971 CMS
Janssen Biotech, Inc. $8.64 08/11/2025 Food and Beverage No dispute reported 06/30/2026 1174831772 CMS
Journey Medical Corporation $20.97 08/11/2025 Food and Beverage No dispute reported 06/30/2026 1250930952 CMS
Organon LLC $21.53 08/11/2025 Food and Beverage No dispute reported 06/30/2026 1237747872 CMS
GENZYME CORPORATION $8.93 08/07/2025 Food and Beverage No dispute reported 06/30/2026 1233638727 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $25.12 08/07/2025 Food and Beverage No dispute reported 06/30/2026 1251074111 CMS
GENZYME CORPORATION $27.62 08/05/2025 Food and Beverage No dispute reported 06/30/2026 1233638725 CMS
Janssen Biotech, Inc. $10.33 08/05/2025 Food and Beverage No dispute reported 06/30/2026 1174831628 CMS
Organon LLC $21.94 08/04/2025 Food and Beverage No dispute reported 06/30/2026 1237747874 CMS
LEO Pharma Inc. $10.94 08/02/2025 Food and Beverage No dispute reported 06/30/2026 1252054990 CMS
PFIZER INC. $15.36 07/31/2025 Food and Beverage No dispute reported 06/30/2026 1229466492 CMS
Arcutis Biotherapeutics, Inc. $103.21 07/25/2025 Food and Beverage No dispute reported 06/30/2026 1252380845 CMS
GENZYME CORPORATION $134.72 07/24/2025 Food and Beverage No dispute reported 06/30/2026 1233638715 CMS
Regeneron Healthcare Solutions, Inc. $9.24 07/22/2025 Food and Beverage No dispute reported 06/30/2026 1213107070 CMS
Janssen Biotech, Inc. $26.77 07/21/2025 Food and Beverage No dispute reported 06/30/2026 1174831926 CMS
UCB, Inc. $1.39 07/21/2025 Food and Beverage No dispute reported 06/30/2026 1224797589 CMS
UCB, Inc. $7.41 07/21/2025 Food and Beverage No dispute reported 06/30/2026 1224797591 CMS
UCB, Inc. $7.49 07/21/2025 Food and Beverage No dispute reported 06/30/2026 1224797593 CMS
Janssen Biotech, Inc. $13.53 07/17/2025 Food and Beverage No dispute reported 06/30/2026 1174831792 CMS
Organogenesis Inc. $33.01 07/16/2025 Food and Beverage No dispute reported 06/30/2026 1242044453 CMS
ABBVIE INC. $5.50 07/15/2025 Food and Beverage No dispute reported 06/30/2026 1203296941 CMS
ABBVIE INC. $28.40 07/15/2025 Food and Beverage No dispute reported 06/30/2026 1203296946 CMS
Novartis Pharmaceuticals Corporation $22.01 07/15/2025 Food and Beverage No dispute reported 06/30/2026 1200083809 CMS
E.R. Squibb & Sons, L.L.C. $24.50 07/14/2025 Food and Beverage No dispute reported 06/30/2026 1184703977 CMS
ABBVIE INC. $27.44 07/10/2025 Food and Beverage No dispute reported 06/30/2026 1203296930 CMS
ABBVIE INC. $6.47 07/10/2025 Food and Beverage No dispute reported 06/30/2026 1203296936 CMS
GENZYME CORPORATION $9.33 07/07/2025 Food and Beverage No dispute reported 06/30/2026 1233638709 CMS
Arcutis Biotherapeutics, Inc. $17.34 07/01/2025 Food and Beverage No dispute reported 06/30/2026 1252380849 CMS
LEO Pharma Inc. $7.13 07/01/2025 Food and Beverage No dispute reported 06/30/2026 1252054988 CMS
ABBVIE INC. $21.13 06/30/2025 Food and Beverage No dispute reported 06/30/2026 1203296924 CMS
Janssen Biotech, Inc. $8.01 06/27/2025 Food and Beverage No dispute reported 06/30/2026 1174831761 CMS
Regeneron Healthcare Solutions, Inc. $31.38 06/25/2025 Food and Beverage No dispute reported 06/30/2026 1213107068 CMS
ABBVIE INC. $24.57 06/17/2025 Food and Beverage No dispute reported 06/30/2026 1203296919 CMS
Galderma Laboratories, L.P. $3.25 06/16/2025 Food and Beverage No dispute reported 06/30/2026 1234743969 CMS
UCB, Inc. $24.15 06/16/2025 Food and Beverage No dispute reported 06/30/2026 1224797587 CMS
LEO Pharma Inc. $9.29 06/13/2025 Food and Beverage No dispute reported 06/30/2026 1252054986 CMS
GENZYME CORPORATION $38.29 06/12/2025 Food and Beverage No dispute reported 06/30/2026 1233638705 CMS
ABBVIE INC. $28.57 06/10/2025 Food and Beverage No dispute reported 06/30/2026 1203296912 CMS
GENZYME CORPORATION $10.41 06/09/2025 Food and Beverage No dispute reported 06/30/2026 1233638695 CMS
Janssen Biotech, Inc. $29.92 06/05/2025 Food and Beverage No dispute reported 06/30/2026 1174831867 CMS
Novartis Pharmaceuticals Corporation $17.25 06/05/2025 Food and Beverage No dispute reported 06/30/2026 1200083801 CMS
ABBVIE INC. $10.63 06/03/2025 Food and Beverage No dispute reported 06/30/2026 1203296907 CMS
UCB, Inc. $13.39 06/02/2025 Food and Beverage No dispute reported 06/30/2026 1224661833 CMS
ABBVIE INC. $14.99 05/20/2025 Food and Beverage No dispute reported 06/30/2026 1203296902 CMS
Janssen Biotech, Inc. $9.90 05/14/2025 Food and Beverage No dispute reported 06/30/2026 1174832077 CMS
GENZYME CORPORATION $11.32 05/13/2025 Food and Beverage No dispute reported 06/30/2026 1233638689 CMS
LEO Pharma Inc. $15.99 05/13/2025 Food and Beverage No dispute reported 06/30/2026 1252054984 CMS
Novartis Pharmaceuticals Corporation $24.54 05/12/2025 Food and Beverage No dispute reported 06/30/2026 1200083797 CMS
UCB, Inc. $10.12 05/12/2025 Food and Beverage No dispute reported 06/30/2026 1224661828 CMS
Janssen Biotech, Inc. $30.62 05/08/2025 Food and Beverage No dispute reported 06/30/2026 1174831999 CMS
LEO Pharma Inc. $20.72 05/06/2025 Food and Beverage No dispute reported 06/30/2026 1252054982 CMS
Galderma Laboratories, L.P. $6.82 05/05/2025 Food and Beverage No dispute reported 06/30/2026 1234743967 CMS
ABBVIE INC. $10.92 05/01/2025 Food and Beverage No dispute reported 06/30/2026 1203296896 CMS
UCB, Inc. $16.50 05/01/2025 Food and Beverage No dispute reported 06/30/2026 1224661825 CMS
ABBVIE INC. $11.32 04/30/2025 Food and Beverage No dispute reported 06/30/2026 1203296889 CMS
ABBVIE INC. $28.21 04/25/2025 Food and Beverage No dispute reported 06/30/2026 1203296884 CMS
ABBVIE INC. $8.46 04/24/2025 Food and Beverage No dispute reported 06/30/2026 1203296877 CMS
Janssen Biotech, Inc. $15.36 04/22/2025 Food and Beverage No dispute reported 06/30/2026 1174832226 CMS
ABBVIE INC. $5.52 04/21/2025 Food and Beverage No dispute reported 06/30/2026 1203296872 CMS
Janssen Biotech, Inc. $33.67 04/21/2025 Food and Beverage No dispute reported 06/30/2026 1174832279 CMS
Ortho Dermatologics, a division of Bausch Health US, LLC $22.77 04/21/2025 Food and Beverage No dispute reported 06/30/2026 1220089128 CMS
GENZYME CORPORATION $36.74 04/17/2025 Food and Beverage No dispute reported 06/30/2026 1233638677 CMS
ABBVIE INC. $124.88 04/16/2025 Food and Beverage No dispute reported 06/30/2026 1203296866 CMS
LEO Pharma Inc. $10.30 04/15/2025 Food and Beverage No dispute reported 06/30/2026 1252054980 CMS
Janssen Biotech, Inc. $7.26 04/14/2025 Food and Beverage No dispute reported 06/30/2026 1174832155 CMS
PFIZER INC. $23.61 04/14/2025 Food and Beverage No dispute reported 06/30/2026 1229189649 CMS
UCB, Inc. $24.99 04/08/2025 Food and Beverage No dispute reported 06/30/2026 1224661820 CMS
Ortho Dermatologics, a division of Bausch Health US, LLC $20.92 04/07/2025 Food and Beverage No dispute reported 06/30/2026 1220089126 CMS
ABBVIE INC. $21.60 03/31/2025 Food and Beverage No dispute reported 06/30/2026 1203296859 CMS
LEO Pharma Inc. $18.79 03/27/2025 Food and Beverage No dispute reported 06/30/2026 1252054978 CMS
Organon LLC $3.02 03/27/2025 Food and Beverage No dispute reported 06/30/2026 1237747878 CMS
ABBVIE INC. $5.90 03/26/2025 Food and Beverage No dispute reported 06/30/2026 1203296854 CMS
Janssen Biotech, Inc. $26.81 03/26/2025 Food and Beverage No dispute reported 06/30/2026 1174831972 CMS
ABBVIE INC. $22.89 03/25/2025 Food and Beverage No dispute reported 06/30/2026 1203296847 CMS
ABBVIE INC. $9.04 03/20/2025 Food and Beverage No dispute reported 06/30/2026 1203296841 CMS
Galderma Laboratories, L.P. $10.69 03/18/2025 Food and Beverage No dispute reported 06/30/2026 1234743965 CMS
ABBVIE INC. $5.18 03/13/2025 Food and Beverage No dispute reported 06/30/2026 1203296836 CMS
Arcutis Biotherapeutics, Inc. $10.73 03/11/2025 Food and Beverage No dispute reported 06/30/2026 1252380843 CMS
ABBVIE INC. $17.70 03/06/2025 Food and Beverage No dispute reported 06/30/2026 1203296830 CMS
LEO Pharma Inc. $11.15 03/06/2025 Food and Beverage No dispute reported 06/30/2026 1252054976 CMS
Organon LLC $6.19 03/03/2025 Food and Beverage No dispute reported 06/30/2026 1237747882 CMS
UCB, Inc. $19.30 03/03/2025 Food and Beverage No dispute reported 06/30/2026 1224661816 CMS
Galderma Laboratories, L.P. $50.00 02/27/2025 Food and Beverage No dispute reported 06/30/2026 1234743963 CMS
LEO Pharma Inc. $25.83 02/25/2025 Food and Beverage No dispute reported 06/30/2026 1252054974 CMS
Janssen Biotech, Inc. $4.32 02/24/2025 Food and Beverage No dispute reported 06/30/2026 1174832202 CMS
PFIZER INC. $19.78 02/24/2025 Food and Beverage No dispute reported 06/30/2026 1229063144 CMS
ABBVIE INC. $7.43 02/20/2025 Food and Beverage No dispute reported 06/30/2026 1203296824 CMS
Janssen Biotech, Inc. $28.42 02/20/2025 Food and Beverage No dispute reported 06/30/2026 1174831690 CMS
GENZYME CORPORATION $43.52 02/18/2025 Food and Beverage No dispute reported 06/30/2026 1233638655 CMS
ABBVIE INC. $15.30 02/17/2025 Food and Beverage No dispute reported 06/30/2026 1203296818 CMS
Regeneron Healthcare Solutions, Inc. $38.40 02/13/2025 Food and Beverage No dispute reported 06/30/2026 1213107066 CMS
Janssen Biotech, Inc. $10.85 02/11/2025 Food and Beverage No dispute reported 06/30/2026 1174831717 CMS
LEO Pharma Inc. $5.75 02/06/2025 Food and Beverage No dispute reported 06/30/2026 1252054972 CMS
Galderma Laboratories, L.P. $21.53 02/03/2025 Food and Beverage No dispute reported 06/30/2026 1234743961 CMS
Lilly USA, LLC $15.07 02/03/2025 Food and Beverage No dispute reported 06/30/2026 1187066141 CMS
ABBVIE INC. $32.21 01/28/2025 Food and Beverage No dispute reported 06/30/2026 1203296813 CMS
Regeneron Healthcare Solutions, Inc. $24.77 01/27/2025 Food and Beverage No dispute reported 06/30/2026 1213107064 CMS
UCB, Inc. $14.10 01/27/2025 Food and Beverage No dispute reported 06/30/2026 1224661812 CMS
Novartis Pharmaceuticals Corporation $31.21 01/21/2025 Food and Beverage No dispute reported 06/30/2026 1200083791 CMS
ABBVIE INC. $7.44 01/15/2025 Food and Beverage No dispute reported 06/30/2026 1203296807 CMS
Janssen Biotech, Inc. $18.05 01/14/2025 Food and Beverage No dispute reported 06/30/2026 1174831897 CMS
GENZYME CORPORATION $35.25 01/13/2025 Food and Beverage No dispute reported 06/30/2026 1233638643 CMS
Organon LLC $5.25 01/13/2025 Food and Beverage No dispute reported 06/30/2026 1237747880 CMS
ABBVIE INC. $9.38 01/09/2025 Food and Beverage No dispute reported 06/30/2026 1203296800 CMS
E.R. Squibb & Sons, L.L.C. $20.93 01/09/2025 Food and Beverage No dispute reported 06/30/2026 1184703901 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
2021, 2022, 2023, 2024, 2025
Source files
Dataset page · Bulk file · 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
ALISON E COLLIER, NPI 1639553753. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1639553753.
APA 7
IndustryPayments. (2026). ALISON E COLLIER, NPI 1639553753 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1639553753
Bluebook
ALISON E COLLIER, NPI 1639553753, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1639553753.

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