Healthcare provider profile · identity verified

David James Thomason, M.D.

Allopathic & Osteopathic Physicians|Physical Medicine & Rehabilitation · DAPHNE, AL · NPI 1770878373

Profile state: payments and partd Open Payments: 2025 Medicare Part D: 2024 Last identity check: 2026-08-10 Page data build: 2026-08-12

Verified facts

What the public records show

CMS Open Payments records show David James Thomason, M.D. received $869.80 in general payments during 2025 across 48 reported records.

ABBVIE INC. accounted for 44.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 15 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Belbuca, Movantik, Relistor.

Collegium Pharmaceutical, Inc. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported BELBUCA as an associated drug or biological on 17475 records involving 4385 distinct recipient NPIs. Public Medicare Part D data also shows 22 claims for Belbuca by this doctor in 2024.

Collegium Pharmaceutical, Inc. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported Nucynta as an associated drug or biological on 230 records involving 95 distinct recipient NPIs. Public Medicare Part D data also shows 17 claims for Nucynta by this doctor in 2024.

Salix Pharmaceuticals, a division of Bausch Health US, LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported RELISTOR as an associated drug or biological on 23206 records involving 6246 distinct recipient NPIs. Public Medicare Part D data also shows 41 claims for Relistor by this doctor in 2024.

Valinor Pharma, LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported MOVANTIK as an associated drug or biological on 4139 records involving 1847 distinct recipient NPIs. Public Medicare Part D data also shows 92 claims for Movantik by this doctor in 2024.

These records do not establish that a payment influenced prescribing or medical care.

Payment overview · 2025

General Payments

$869.80

48 reported records · 12 companies

Separate record types

Research & Ownership

Research Payments (direct recipient): not present in the loaded data

Associated Research Funding (for example, named PI): not present in the loaded data

Ownership / Investment: not present in the loaded data

These categories are never added into the General Payments headline. Associated research funding must not be described as money the doctor personally received unless the source record supports that conclusion.

Who paid this doctor?

Companies in 2025 General Payments

Reported companyCanonical companyAmountShareRecordsYear
ABBVIE INC. Unresolved — no canonical attribution shown $383.0644.0%202025
Salix Pharmaceuticals, a division of Bausch Health US, LLC Unresolved — no canonical attribution shown $164.3918.9%132025
Valinor Pharma, LLC Unresolved — no canonical attribution shown $63.817.3%42025
UCB, Inc. Unresolved — no canonical attribution shown $46.235.3%12025
Globus Medical, Inc. Unresolved — no canonical attribution shown $43.975.1%22025
BIOTRONIK NRO, Inc. Unresolved — no canonical attribution shown $38.134.4%22025
Merz Pharmaceuticals, LLC Unresolved — no canonical attribution shown $30.693.5%12025
Teva Pharmaceuticals USA, Inc. Unresolved — no canonical attribution shown $26.473.0%12025
Averitas Pharma Inc. Unresolved — no canonical attribution shown $21.362.5%12025
Collegium Pharmaceutical, Inc. Unresolved — no canonical attribution shown $20.192.3%12025
VERTEX PHARMACEUTICALS INCORPORATED Unresolved — no canonical attribution shown $17.612.0%12025
Tonix Medicines, Inc. Unresolved — no canonical attribution shown $13.891.6%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$869.8048

A meal, consulting fee, royalty, and travel payment describe different kinds of reported relationships and should not be interpreted as equivalent.

Analysis 1 · Payment-linked products

Products named in Open Payments records

Reported productTypeReported companyRelated amount*RecordsYear
BOTOX
Normalized: botox
Biological ABBVIE INC. $383.06 20 2025
Source payment records
RELISTOR
Normalized: relistor
Drug Salix Pharmaceuticals, a division of Bausch Health US, LLC $164.39 13 2025
Source payment records
  • 2025-02-27 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $15.72 · Open Payments source
  • 2025-02-27 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $15.83 · Open Payments source
  • 2025-03-18 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $6.43 · Open Payments source
  • 2025-04-21 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $6.11 · Open Payments source
  • 2025-04-21 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $14.79 · Open Payments source
  • 2025-04-29 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $15.69 · Open Payments source
  • 2025-05-12 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $13.13 · Open Payments source
  • 2025-05-14 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $6.65 · Open Payments source
  • 2025-06-23 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $10.88 · Open Payments source
  • 2025-07-21 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $14.01 · Open Payments source
  • 2025-08-25 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $15.32 · Open Payments source
  • 2025-09-08 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $14.33 · Open Payments source
  • 2025-11-10 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $15.50 · Open Payments source
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $155.43 7 2025
Source payment records
MOVANTIK
Normalized: movantik
Drug Valinor Pharma, LLC $63.81 4 2025
Source payment records
Zilbrysq
Normalized: zilbrysq
Drug UCB, Inc. $46.23 1 2025
Source payment records
Senza
Normalized: senza
Device Globus Medical, Inc. $43.97 2 2025
Source payment records
Prospera
Normalized: prospera
Device BIOTRONIK NRO, Inc. $38.13 2 2025
Source payment records
AMPYRA
Normalized: ampyra
Drug Merz Pharmaceuticals, LLC $30.69 1 2025
Source payment records
INBRIJA
Normalized: inbrija
Drug Merz Pharmaceuticals, LLC $30.69 1 2025
Source payment records
Xeomin
Normalized: xeomin
Biological Merz Pharmaceuticals, LLC $30.69 1 2025
Source payment records
AUSTEDO XR
Normalized: austedo xr
Drug Teva Pharmaceuticals USA, Inc. $26.47 1 2025
Source payment records
QUTENZA
Normalized: qutenza
Drug Averitas Pharma Inc. $21.36 1 2025
Source payment records
Belbuca
Normalized: belbuca
Drug Collegium Pharmaceutical, Inc. $20.19 1 2025
Source payment records
JOURNAVX
Normalized: journavx
Drug VERTEX PHARMACEUTICALS INCORPORATED $17.61 1 2025
Source payment records
TONMYA
Normalized: tonmya
Drug Tonix Medicines, Inc. $13.89 1 2025
Source payment records

* Product-associated amounts are non-additive because one payment record may name more than one product.

These products were named on specific Open Payments records. A named product does not show that the payment influenced treatment or prescribing.

Public prescribing for products named in payments

Open Payments productPayment yearPart D brandPart D yearClaimsMatch methodSource
Belbuca
belbuca
2025 Belbuca 2024 22
Beneficiary count suppressed
exact normalized Medicare Part D
MOVANTIK
movantik
2025 Movantik 2024 92 exact normalized Medicare Part D
RELISTOR
relistor
2025 Relistor 2024 41
Beneficiary count suppressed
exact normalized Medicare Part D

The presence of the same drug in both datasets does not show that a payment caused or influenced a prescription.

Analysis 2 · Same-company prescribing overlap

Drugs reported in other payments from the same company that also appear in Medicare Part D

This analysis is independent from products named on this doctor’s individual payment records. A row appears only when the exact Open Payments reporting entity paid this doctor, that same reporting entity reported the drug or biological on at least 10 loaded General Payment records involving at least 2 distinct recipient NPIs, and this doctor has the same non-generic brand in public Part D data. This does not mean the company owns or manufactures the drug.

Paying companyPayment yearDrug reported by same entityOpen Payments evidencePart DClaimsBeneficiaries
Collegium Pharmaceutical, Inc.
Exact reporting entity; no affiliate inference
2025 BELBUCA
open payments reported associated product
CMS Open Payments — General Payments
17475 supporting records · 4385 recipient NPIs · example record 1224105020
Belbuca · 2024
Exact normalized brand match · 1 Part D row
22 suppressed by CMS
Collegium Pharmaceutical, Inc.
Exact reporting entity; no affiliate inference
2025 Nucynta
open payments reported associated product
CMS Open Payments — General Payments
230 supporting records · 95 recipient NPIs · example record 1224105108
Nucynta · 2024
Exact normalized brand match · 1 Part D row
17 suppressed by CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC
Exact reporting entity; no affiliate inference
2025 RELISTOR
open payments reported associated product
CMS Open Payments — General Payments
23206 supporting records · 6246 recipient NPIs · example record 1231775437
Relistor · 2024
Exact normalized brand match · 1 Part D row
41 suppressed by CMS
Valinor Pharma, LLC
Exact reporting entity; no affiliate inference
2025 MOVANTIK
open payments reported associated product
CMS Open Payments — General Payments
4139 supporting records · 1847 recipient NPIs · example record 1248445875
Movantik · 2024
Exact normalized brand match · 1 Part D row
92 40

These facts do not show that a payment was for the drug, that the company owns or manufactures the drug, or that a payment caused or influenced prescribing.

Public Medicare Part D data

Provider-and-drug rows loaded for 2024

BrandGenericClaimsBeneficiaries
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen2844543
GabapentinGabapentin1877371
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen1711310
Tizanidine HclTizanidine Hcl1362272
PregabalinPregabalin977202
Tramadol HclTramadol Hcl875185
Cyclobenzaprine HclCyclobenzaprine Hcl753168
MeloxicamMeloxicam521124
CelecoxibCelecoxib44188
MethocarbamolMethocarbamol404115
Diclofenac SodiumDiclofenac Sodium363105
LidocaineLidocaine30598
BaclofenBaclofen21744
Duloxetine HclDuloxetine Hcl20734
Oxycodone HclOxycodone Hcl19335
IbuprofenIbuprofen19057
Morphine Sulfate ErMorphine Sulfate14818
Pramipexole DihydrochloridePramipexole Di-Hcl11815
BuprenorphineBuprenorphine11120
DiazepamDiazepam10779
Amitriptyline HclAmitriptyline Hcl9618
MovantikNaloxegol Oxalate9240
Acetaminophen-CodeineAcetaminophen With Codeine5714
RelistorMethylnaltrexone Bromide41suppressed
MethylprednisoloneMethylprednisolone3934
ChlorzoxazoneChlorzoxazone34suppressed
FentanylFentanyl34suppressed
NaproxenNaproxen30suppressed
BelbucaBuprenorphine Hcl22suppressed
Ondansetron HclOndansetron Hcl18suppressed
Diclofenac PotassiumDiclofenac Potassium17suppressed
NucyntaTapentadol Hcl17suppressed
Tramadol Hcl ErTramadol Hcl17suppressed
LubiprostoneLubiprostone16suppressed
Morphine SulfateMorphine Sulfate16suppressed
HorizantGabapentin Enacarbil14suppressed
Nucynta ErTapentadol Hcl14suppressed
Diclofenac EpolamineDiclofenac Epolamine13suppressed
Methadone HclMethadone Hcl13suppressed
OmeprazoleOmeprazole12suppressed
Ondansetron OdtOndansetron12suppressed
ZtlidoLidocaine12suppressed
Buprenorphine HclBuprenorphine Hcl11suppressed

Timeline

Payment and prescribing data by year

Open Payments and Medicare Part D may refer to different years. They are shown separately rather than aligned as if they describe the same period.

YearGeneral PaymentsMain payerExplicit productsCompany overlapsPart D coverage
2025 $869.80 · 48 records ABBVIE INC. AMPYRA, AUSTEDO XR, BOTOX, Belbuca, INBRIJA, JOURNAVX, MOVANTIK, Prospera, QULIPTA, QUTENZA, RELISTOR, Senza, TONMYA, Xeomin, Zilbrysq 4
2024 Complete

Questions to ask

Questions you could discuss with your doctor

These are general questions generated from reviewed templates. They are not personalized medical advice.

Sources and limitations

How to read this page

Loaded source releases

DatasetYearPublicationSource
CMS Open Payments — General Payments 2025 2026-06-30 Original source
Medicare Part D Prescribers by Provider and Drug 2024 2026-05-06 Original source
NPPES Data Dissemination V2 current / reference data 2026-08-10 Original source

Methodology version: 2.1

Editorial template version: 2.4

Product contract version: 2.0

Schema version: 0.7.0

Page data build: 2026-08-12T23:34:59.370714+00:00

Publication policy: eligible for indexing after public-launch controls are enabled

Full methodology · Questions & answers · Report a possible error