Healthcare provider profile · identity verified

Daniel Cardin Hatmaker, D.C., NP-C

Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family · GALVESTON, TX · NPI 1366615866

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 Daniel Cardin Hatmaker, D.C., NP-C received $1,593.49 in general payments during 2025 across 55 reported records.

SPR Therapeutics, Inc accounted for 24.0% 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 34 claims for Belbuca 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 25 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 13 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

$1,593.49

55 reported records · 14 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
SPR Therapeutics, Inc Unresolved — no canonical attribution shown $382.0624.0%32025
Abbott Laboratories Unresolved — no canonical attribution shown $293.9518.4%92025
Collegium Pharmaceutical, Inc. Unresolved — no canonical attribution shown $228.3914.3%132025
Salix Pharmaceuticals, a division of Bausch Health US, LLC Unresolved — no canonical attribution shown $157.699.9%82025
VERTEX PHARMACEUTICALS INCORPORATED Unresolved — no canonical attribution shown $127.978.0%42025
Saluda Medical Americas, Inc. Unresolved — no canonical attribution shown $85.745.4%32025
Nalu Medical, Inc. Unresolved — no canonical attribution shown $58.343.7%32025
Lundbeck LLC Unresolved — no canonical attribution shown $58.013.6%32025
PFIZER INC. Unresolved — no canonical attribution shown $51.623.2%22025
Valinor Pharma, LLC Unresolved — no canonical attribution shown $50.393.2%32025
Medtronic, Inc. Medtronic, Inc.
exact · evidence 2025-07-22
$48.603.0%12025
Boston Scientific Corporation Unresolved — no canonical attribution shown $19.951.2%12025
SI-BONE, INC. Unresolved — no canonical attribution shown $17.311.1%12025
ABBVIE INC. Unresolved — no canonical attribution shown $13.470.8%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$1,240.5454
Travel and Lodging$352.951

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
SPRINT PNS System
Normalized: sprint pns system
Device SPR Therapeutics, Inc $382.06 3 2025
Source payment records
PROCLAIM
Normalized: proclaim
Device Abbott Laboratories $293.95 9 2025
Source payment records
RELISTOR
Normalized: relistor
Drug Salix Pharmaceuticals, a division of Bausch Health US, LLC $157.69 8 2025
Source payment records
  • 2025-03-13 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $21.09 · Open Payments source
  • 2025-03-13 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $21.89 · Open Payments source
  • 2025-04-14 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $15.49 · Open Payments source
  • 2025-08-26 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $24.95 · Open Payments source
  • 2025-09-16 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $17.34 · Open Payments source
  • 2025-09-24 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $14.20 · Open Payments source
  • 2025-09-24 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $22.06 · Open Payments source
  • 2025-10-06 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $20.67 · Open Payments source
Belbuca
Normalized: belbuca
Drug Collegium Pharmaceutical, Inc. $129.65 8 2025
Source payment records
JOURNAVX
Normalized: journavx
Drug VERTEX PHARMACEUTICALS INCORPORATED $127.97 4 2025
Source payment records
XTAMPZA
Normalized: xtampza
Drug Collegium Pharmaceutical, Inc. $98.74 5 2025
Source payment records
Evoke
Normalized: evoke
Device Saluda Medical Americas, Inc. $85.74 3 2025
Source payment records
Nalu Neurostimulation System
Normalized: nalu neurostimulation system
Device Nalu Medical, Inc. $58.34 3 2025
Source payment records
VYEPTI
Normalized: vyepti
Biological Lundbeck LLC $58.01 3 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $51.62 2 2025
Source payment records
ZAVZPRET
Normalized: zavzpret
Drug PFIZER INC. $51.62 2 2025
Source payment records
MOVANTIK
Normalized: movantik
Drug Valinor Pharma, LLC $50.39 3 2025
Source payment records
INCEPTIV
Normalized: inceptiv
Device Medtronic, Inc. $48.60 1 2025
Source payment records
General - Pain Management
Normalized: general pain management
Device Boston Scientific Corporation $19.95 1 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $13.47 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 34 exact normalized Medicare Part D
MOVANTIK
movantik
2025 Movantik 2024 13
Beneficiary count suppressed
exact normalized Medicare Part D
RELISTOR
relistor
2025 Relistor 2024 25
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
34 11
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
25 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
13 suppressed by CMS

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
GabapentinGabapentin464125
Tizanidine HclTizanidine Hcl33398
MethocarbamolMethocarbamol18160
Cyclobenzaprine HclCyclobenzaprine Hcl18052
PregabalinPregabalin13957
Tramadol HclTramadol Hcl11357
Amitriptyline HclAmitriptyline Hcl10229
Acetaminophen-CodeineAcetaminophen With Codeine9672
Duloxetine HclDuloxetine Hcl7027
BaclofenBaclofen6824
MeloxicamMeloxicam6119
Buprenorphine-NaloxoneBuprenorphine Hcl/Naloxone Hcl5515
Diclofenac SodiumDiclofenac Sodium3714
Trazodone HclTrazodone Hcl35suppressed
BelbucaBuprenorphine Hcl3411
LidocaineLidocaine3320
Promethazine HclPromethazine Hcl32suppressed
IbuprofenIbuprofen3111
Buprenorphine HclBuprenorphine Hcl27suppressed
RelistorMethylnaltrexone Bromide25suppressed
Hydroxyzine HclHydroxyzine Hcl23suppressed
TopiramateTopiramate2311
CelecoxibCelecoxib2211
Sumatriptan SuccinateSumatriptan Succinate21suppressed
Butalbital-Acetaminophen-CaffeButalb/Acetaminophen/Caffeine18suppressed
NaproxenNaproxen18suppressed
Zolpidem TartrateZolpidem Tartrate18suppressed
MethylprednisoloneMethylprednisolone1514
Ondansetron OdtOndansetron15suppressed
Naloxone HclNaloxone Hcl1414
MovantikNaloxegol Oxalate13suppressed
RizatriptanRizatriptan Benzoate11suppressed

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 $1,593.49 · 55 records SPR Therapeutics, Inc Belbuca, Evoke, General - Pain Management, INCEPTIV, JOURNAVX, MOVANTIK, NURTEC ODT, Nalu Neurostimulation System, PROCLAIM, RELISTOR, SPRINT PNS System, UBRELVY, VYEPTI, XTAMPZA, ZAVZPRET 3
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