Healthcare provider profile · identity verified

Nancy M Rickerhauser, M.D.

Allopathic & Osteopathic Physicians|Family Medicine · COMFORT, TX · NPI 1245225135

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 Nancy M Rickerhauser, M.D. received $119.64 in general payments during 2025 across 6 reported records.

Abbott Laboratories accounted for 37.1% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 8 associated products.

GlaxoSmithKline, 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 TRELEGY ELLIPTA as an associated drug or biological on 131532 records involving 37148 distinct recipient NPIs. Public Medicare Part D data also shows 16 claims for Trelegy Ellipta by this doctor in 2024.

Novo Nordisk 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 Ozempic as an associated drug or biological on 261625 records involving 77793 distinct recipient NPIs. Public Medicare Part D data also shows 32 claims for Ozempic by this doctor in 2024.

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

Payment overview · 2025

General Payments

$119.64

6 reported records · 5 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
Abbott Laboratories Unresolved — no canonical attribution shown $44.4537.1%22025
ALK-Abello, Inc Unresolved — no canonical attribution shown $25.5321.3%12025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $17.6014.7%12025
Cranial Technologies, Inc Unresolved — no canonical attribution shown $17.4014.5%12025
Novo Nordisk Inc Unresolved — no canonical attribution shown $14.6612.2%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$119.646

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
Grastek
Normalized: grastek
Drug ALK-Abello, Inc $25.53 1 2025
Source payment records
Odactra
Normalized: odactra
Drug ALK-Abello, Inc $25.53 1 2025
Source payment records
Ragwitek
Normalized: ragwitek
Drug ALK-Abello, Inc $25.53 1 2025
Source payment records
ALERE CHOLESTECH LDX
Normalized: alere cholestech ldx
Device Abbott Laboratories $24.07 1 2025
Source payment records
PROCLAIM
Normalized: proclaim
Device Abbott Laboratories $20.38 1 2025
Source payment records
AREXVY
Normalized: arexvy
Biological GlaxoSmithKline, LLC. $17.60 1 2025
Source payment records
SHINGRIX
Normalized: shingrix
Biological GlaxoSmithKline, LLC. $17.60 1 2025
Source payment records
Doc Band
Normalized: doc band
Device Cranial Technologies, Inc $17.40 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

No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.

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
GlaxoSmithKline, LLC.
Exact reporting entity; no affiliate inference
2025 TRELEGY ELLIPTA
open payments reported associated product
CMS Open Payments — General Payments
131532 supporting records · 37148 recipient NPIs · example record 1190332369
Trelegy Ellipta · 2024
Exact normalized brand match · 1 Part D row
16 suppressed by CMS
Novo Nordisk Inc
Exact reporting entity; no affiliate inference
2025 Ozempic
open payments reported associated product
CMS Open Payments — General Payments
261625 supporting records · 77793 recipient NPIs · example record 1188130076
Ozempic · 2024
Exact normalized brand match · 1 Part D row
32 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
Levothyroxine SodiumLevothyroxine Sodium29382
Atorvastatin CalciumAtorvastatin Calcium28982
LisinoprilLisinopril21464
Rosuvastatin CalciumRosuvastatin Calcium19360
Amlodipine BesylateAmlodipine Besylate18050
Metoprolol SuccinateMetoprolol Succinate16949
Alendronate SodiumAlendronate Sodium13643
Metformin HclMetformin Hcl13138
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen12424
Losartan PotassiumLosartan Potassium12440
HydrochlorothiazideHydrochlorothiazide11737
Sertraline HclSertraline Hcl11233
GabapentinGabapentin9635
ClonazepamClonazepam80suppressed
Pantoprazole SodiumPantoprazole Sodium7929
Tamsulosin HclTamsulosin Hcl7924
FurosemideFurosemide7524
SimvastatinSimvastatin7223
Trazodone HclTrazodone Hcl7120
OmeprazoleOmeprazole6421
Tramadol HclTramadol Hcl6422
Pravastatin SodiumPravastatin Sodium6318
MeloxicamMeloxicam5622
SynthroidLevothyroxine Sodium5211
Metformin Hcl ErMetformin Hcl5012
Olmesartan MedoxomilOlmesartan Medoxomil5013
LorazepamLorazepam48suppressed
Fluoxetine HclFluoxetine Hcl4611
JardianceEmpagliflozin4614
TrulicityDulaglutide46suppressed
AlprazolamAlprazolam45suppressed
EliquisApixaban4511
Duloxetine HclDuloxetine Hcl4212
Potassium ChloridePotassium Chloride4012
Montelukast SodiumMontelukast Sodium39suppressed
Albuterol Sulfate HfaAlbuterol Sulfate3716
Fluticasone PropionateFluticasone Propionate35suppressed
MethocarbamolMethocarbamol3421
Buspirone HclBuspirone Hcl33suppressed
BaclofenBaclofen32suppressed
OzempicSemaglutide32suppressed
PregabalinPregabalin32suppressed
EstradiolEstradiol3011
CarvedilolCarvedilol29suppressed
Citalopram HbrCitalopram Hydrobromide29suppressed
Donepezil HclDonepezil Hcl29suppressed
FinasterideFinasteride28suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2725
MyrbetriqMirabegron25suppressed
Bupropion Hcl SrBupropion Hcl24suppressed
Bupropion XlBupropion Hcl24suppressed
MounjaroTirzepatide23suppressed
PrednisonePrednisone2318
Diclofenac SodiumDiclofenac Sodium22suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide22suppressed
Nifedipine ErNifedipine22suppressed
Ondansetron OdtOndansetron2213
GlimepirideGlimepiride21suppressed
AllopurinolAllopurinol20suppressed
Hydroxyzine HclHydroxyzine Hcl20suppressed
JanuviaSitagliptin Phosphate20suppressed
Warfarin SodiumWarfarin Sodium20suppressed
AripiprazoleAripiprazole19suppressed
ClopidogrelClopidogrel Bisulfate19suppressed
MirtazapineMirtazapine19suppressed
TemazepamTemazepam19suppressed
Oxybutynin Chloride ErOxybutynin Chloride18suppressed
Ropinirole HclRopinirole Hcl18suppressed
Triamcinolone AcetonideTriamcinolone Acetonide18suppressed
Breo ElliptaFluticasone/Vilanterol17suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium17suppressed
Solifenacin SuccinateSolifenacin Succinate17suppressed
Ventolin HfaAlbuterol Sulfate17suppressed
Zolpidem TartrateZolpidem Tartrate17suppressed
AtenololAtenolol16suppressed
CephalexinCephalexin16suppressed
Escitalopram OxalateEscitalopram Oxalate16suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog16suppressed
Quetiapine FumarateQuetiapine Fumarate16suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter16suppressed
DiazepamDiazepam15suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride15suppressed
Clonidine HclClonidine Hcl14suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid14suppressed
Benazepril HclBenazepril Hcl13suppressed
Metoprolol TartrateMetoprolol Tartrate13suppressed
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide13suppressed
XifaxanRifaximin13suppressed
AptiomEslicarbazepine Acetate12suppressed
ChlorthalidoneChlorthalidone12suppressed
Enalapril MaleateEnalapril Maleate12suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide12suppressed
Methylphenidate HclMethylphenidate Hcl12suppressed
Venlafaxine HclVenlafaxine Hcl12suppressed
AzithromycinAzithromycin11suppressed
Ciprofloxacin HclCiprofloxacin Hcl11suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine11suppressed
EzetimibeEzetimibe11suppressed
FarxigaDapagliflozin Propanediol11suppressed
FenofibrateFenofibrate Nanocrystallized11suppressed
LovastatinLovastatin11suppressed
ProliaDenosumab11suppressed
Raloxifene HclRaloxifene 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 $119.64 · 6 records Abbott Laboratories ALERE CHOLESTECH LDX, AREXVY, Doc Band, Grastek, Odactra, PROCLAIM, Ragwitek, SHINGRIX 2
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