Healthcare provider profile · identity verified

Ryan Howard Nicholas, M.D.

Family Practice · NASHVILLE, TN · NPI 1881731610

Profile state: partd only 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

We did not find matching Open Payments records for this doctor in 2025.

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

Payment overview · 2025

General Payments

We did not find matching Open Payments records for this doctor in the selected program year.

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.

Analysis 1 · Payment-linked products

Products named in Open Payments records

No payment-linked product analysis is available because no matching General Payment records were found for the selected year.

Public prescribing for products named in payments

There is no explicit payment-product set available for a Part D comparison.

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.

There is no payer-company set available for this comparison.

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
Atorvastatin CalciumAtorvastatin Calcium23786
Levothyroxine SodiumLevothyroxine Sodium22973
Amlodipine BesylateAmlodipine Besylate20471
Losartan PotassiumLosartan Potassium19259
SimvastatinSimvastatin17357
LisinoprilLisinopril11842
OmeprazoleOmeprazole11537
GabapentinGabapentin10836
Rosuvastatin CalciumRosuvastatin Calcium9733
Tamsulosin HclTamsulosin Hcl8527
Metformin HclMetformin Hcl7933
HydrochlorothiazideHydrochlorothiazide7831
Pantoprazole SodiumPantoprazole Sodium7527
Metoprolol TartrateMetoprolol Tartrate7328
Sertraline HclSertraline Hcl7121
FurosemideFurosemide6222
EliquisApixaban6121
CarvedilolCarvedilol5416
Benazepril HclBenazepril Hcl5218
SpironolactoneSpironolactone5118
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril4918
OzempicSemaglutide4711
Potassium ChloridePotassium Chloride4714
Metoprolol SuccinateMetoprolol Succinate4617
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide4515
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen4321
Albuterol Sulfate HfaAlbuterol Sulfate4217
Trazodone HclTrazodone Hcl4114
Alendronate SodiumAlendronate Sodium3912
Citalopram HbrCitalopram Hydrobromide3912
Fluoxetine HclFluoxetine Hcl3811
Hydralazine HclHydralazine Hcl3812
Metformin Hcl ErMetformin Hcl3713
NaproxenNaproxen3411
Bisoprolol FumarateBisoprolol Fumarate3311
Escitalopram OxalateEscitalopram Oxalate32suppressed
MirtazapineMirtazapine3211
AtenololAtenolol3112
Fluticasone PropionateFluticasone Propionate2911
LovastatinLovastatin2911
BuprenorphineBuprenorphine28suppressed
Duloxetine HclDuloxetine Hcl28suppressed
Ropinirole HclRopinirole Hcl28suppressed
ChlorthalidoneChlorthalidone27suppressed
Clonidine HclClonidine Hcl27suppressed
Montelukast SodiumMontelukast Sodium26suppressed
Pravastatin SodiumPravastatin Sodium26suppressed
Tramadol HclTramadol Hcl26suppressed
BaclofenBaclofen24suppressed
Zolpidem TartrateZolpidem Tartrate24suppressed
Azelastine HclAzelastine Hcl23suppressed
Bupropion XlBupropion Hcl23suppressed
ValsartanValsartan23suppressed
XareltoRivaroxaban23suppressed
GlipizideGlipizide22suppressed
Glipizide ErGlipizide22suppressed
Bupropion Hcl SrBupropion Hcl21suppressed
JanuviaSitagliptin Phosphate20suppressed
Tizanidine HclTizanidine Hcl20suppressed
EzetimibeEzetimibe19suppressed
JardianceEmpagliflozin19suppressed
Quetiapine FumarateQuetiapine Fumarate19suppressed
AllopurinolAllopurinol18suppressed
FamotidineFamotidine18suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide17suppressed
PregabalinPregabalin17suppressed
Advair HfaFluticasone Propion/Salmeterol16suppressed
Spiriva RespimatTiotropium Bromide16suppressed
Amitriptyline HclAmitriptyline Hcl15suppressed
Buspirone HclBuspirone Hcl15suppressed
RizatriptanRizatriptan Benzoate15suppressed
Benazepril-HydrochlorothiazideBenazepril/Hydrochlorothiazide14suppressed
Breo ElliptaFluticasone/Vilanterol14suppressed
FinasterideFinasteride14suppressed
IbuprofenIbuprofen14suppressed
PrednisonePrednisone1413
ClonidineClonidine13suppressed
Metformin Er OsmoticMetformin Hcl13suppressed
Nortriptyline HclNortriptyline Hcl13suppressed
AripiprazoleAripiprazole12suppressed
Ciprofloxacin HclCiprofloxacin Hcl12suppressed
ClopidogrelClopidogrel Bisulfate12suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip12suppressed
GlimepirideGlimepiride12suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog12suppressed
Memantine HclMemantine Hcl12suppressed
Ondansetron OdtOndansetron12suppressed
SotalolSotalol Hcl12suppressed
SynthroidLevothyroxine Sodium12suppressed
Qvar RedihalerBeclomethasone Dipropionate11suppressed
Verapamil ErVerapamil Hcl11suppressed
Warfarin SodiumWarfarin Sodium11suppressed

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
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