Healthcare provider profile · identity verified

Glenn C Douglas, MD

Rheumatology · NASHVILLE, TN · NPI 1831121011

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
MethotrexateMethotrexate Sodium371106
Hydroxychloroquine SulfateHydroxychloroquine Sulfate31086
PrednisonePrednisone307121
Humira(Cf) PenAdalimumab27033
GabapentinGabapentin23654
Enbrel SureclickEtanercept20424
Tramadol HclTramadol Hcl12823
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen12240
Xeljanz XrTofacitinib Citrate10913
Orencia ClickjectAbatacept82suppressed
CelecoxibCelecoxib8127
Humira PenAdalimumab80suppressed
LeflunomideLeflunomide7924
Diclofenac SodiumDiclofenac Sodium7426
RinvoqUpadacitinib68suppressed
Tizanidine HclTizanidine Hcl6718
Duloxetine HclDuloxetine Hcl6620
AllopurinolAllopurinol6220
Cyclobenzaprine HclCyclobenzaprine Hcl6016
MeloxicamMeloxicam5722
XeljanzTofacitinib Citrate56suppressed
PregabalinPregabalin50suppressed
EnbrelEtanercept46suppressed
Acetaminophen-CodeineAcetaminophen With Codeine38suppressed
Methotrexate SodiumMethotrexate Sodium/Pf38suppressed
Mycophenolate MofetilMycophenolate Mofetil37suppressed
Actemra ActpenTocilizumab35suppressed
SimponiGolimumab35suppressed
SulfasalazineSulfasalazine3511
Ibandronate SodiumIbandronate Sodium34suppressed
Alendronate SodiumAlendronate Sodium33suppressed
Folic AcidFolic Acid30suppressed
MethocarbamolMethocarbamol30suppressed
Sulfasalazine DrSulfasalazine28suppressed
Enbrel MiniEtanercept27suppressed
MethylprednisoloneMethylprednisolone2616
Humira(Cf)Adalimumab25suppressed
KevzaraSarilumab24suppressed
RasuvoMethotrexate/Pf22suppressed
HumiraAdalimumab21suppressed
OrenciaAbatacept21suppressed
CarisoprodolCarisoprodol20suppressed
Cosentyx Sensoready (2 Pens)Secukinumab20suppressed
IbuprofenIbuprofen20suppressed
OtezlaApremilast19suppressed
Cevimeline HclCevimeline Hcl16suppressed
ActemraTocilizumab14suppressed
BuprenorphineBuprenorphine14suppressed
AzathioprineAzathioprine12suppressed
Butorphanol TartrateButorphanol Tartrate12suppressed
Memantine HclMemantine Hcl12suppressed
Zolpidem TartrateZolpidem Tartrate12suppressed
LidocaineLidocaine11suppressed

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