Healthcare provider profile · identity verified

Anders Theodore Peck, M.D.

Rheumatology · SEATTLE, WA · NPI 1811126477

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
PrednisonePrednisone347107
MethotrexateMethotrexate Sodium32887
Hydroxychloroquine SulfateHydroxychloroquine Sulfate25269
GabapentinGabapentin15938
MethylprednisoloneMethylprednisolone10841
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen10718
Folic AcidFolic Acid10128
CelecoxibCelecoxib7920
Oxycodone HclOxycodone Hcl71suppressed
Alendronate SodiumAlendronate Sodium6821
AllopurinolAllopurinol6417
MethocarbamolMethocarbamol6417
LeflunomideLeflunomide6014
Enbrel SureclickEtanercept54suppressed
Leucovorin CalciumLeucovorin Calcium5216
ColchicineColchicine4817
Cyclobenzaprine HclCyclobenzaprine Hcl4711
MeloxicamMeloxicam4618
SulfasalazineSulfasalazine4013
Sulfasalazine DrSulfasalazine3917
Tizanidine HclTizanidine Hcl38suppressed
Trazodone HclTrazodone Hcl3711
OmeprazoleOmeprazole30suppressed
EnbrelEtanercept28suppressed
PregabalinPregabalin26suppressed
Fluoxetine HclFluoxetine Hcl24suppressed
DexamethasoneDexamethasone23suppressed
Doxepin HclDoxepin Hcl23suppressed
Humira(Cf)Adalimumab22suppressed
Humira(Cf) PenAdalimumab22suppressed
Tramadol HclTramadol Hcl19suppressed
Xeljanz XrTofacitinib Citrate19suppressed
Pantoprazole SodiumPantoprazole Sodium18suppressed
Zolpidem TartrateZolpidem Tartrate18suppressed
SimponiGolimumab17suppressed
Butalbital-Acetaminophen-CaffeButalb/Acetaminophen/Caffeine16suppressed
RinvoqUpadacitinib16suppressed
Duloxetine HclDuloxetine Hcl15suppressed
AzathioprineAzathioprine14suppressed
Cosentyx Sensoready PenSecukinumab14suppressed
Mycophenolate MofetilMycophenolate Mofetil14suppressed
AlprazolamAlprazolam13suppressed
ClonazepamClonazepam13suppressed
Doxycycline MonohydrateDoxycycline Monohydrate13suppressed
TymlosAbaloparatide13suppressed
Morphine Sulfate ErMorphine Sulfate12suppressed
Hydromorphone HclHydromorphone Hcl11suppressed
Ondansetron OdtOndansetron11suppressed
Pilocarpine HclPilocarpine Hcl11suppressed
Venlafaxine Hcl ErVenlafaxine Hcl11suppressed
Xtampza ErOxycodone Myristate11suppressed

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