Healthcare provider profile · identity verified

Ann Marie Ritchie, APRN

Nurse Practitioner · BRIDGEPORT, CT · NPI 1174923916

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
Levothyroxine SodiumLevothyroxine Sodium69suppressed
PregabalinPregabalin67suppressed
Oxycodone HclOxycodone Hcl62suppressed
MyrbetriqMirabegron61suppressed
Tramadol HclTramadol Hcl4913
LorazepamLorazepam39suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen38suppressed
FurosemideFurosemide37suppressed
Fluticasone PropionateFluticasone Propionate3420
RytaryCarbidopa/Levodopa34suppressed
Amlodipine BesylateAmlodipine Besylate33suppressed
Pantoprazole SodiumPantoprazole Sodium32suppressed
Atorvastatin CalciumAtorvastatin Calcium28suppressed
NystatinNystatin2818
Ipratropium-AlbuterolIpratropium/Albuterol Sulfate2715
EliquisApixaban26suppressed
Doxycycline HyclateDoxycycline Hyclate25suppressed
BaclofenBaclofen24suppressed
XareltoRivaroxaban24suppressed
LisinoprilLisinopril23suppressed
Donepezil HclDonepezil Hcl19suppressed
CeftriaxoneCeftriaxone Sodium18suppressed
FamotidineFamotidine18suppressed
Methenamine HippurateMethenamine Hippurate18suppressed
Albuterol SulfateAlbuterol Sulfate16suppressed
AlprazolamAlprazolam16suppressed
OxycontinOxycodone Hcl16suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1512
Citalopram HbrCitalopram Hydrobromide15suppressed
Escitalopram OxalateEscitalopram Oxalate15suppressed
FentanylFentanyl15suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1512
RexultiBrexpiprazole15suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen14suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip13suppressed
Losartan PotassiumLosartan Potassium13suppressed
Metoprolol SuccinateMetoprolol Succinate13suppressed
MirtazapineMirtazapine13suppressed
Balsalazide DisodiumBalsalazide Disodium12suppressed
ClonazepamClonazepam12suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine12suppressed
PrednisonePrednisone12suppressed
HydrocortisoneHydrocortisone11suppressed
Ranolazine ErRanolazine11suppressed
Solifenacin SuccinateSolifenacin Succinate11suppressed

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