Healthcare provider profile · identity verified

Michael Thomas Parrella

Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical · KNIGHTDALE, NC · NPI 1689145476

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 Michael Thomas Parrella received $93.07 in general payments during 2025 across 5 reported records.

ABBVIE INC. accounted for 58.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 4 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Ozempic.

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 25 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

$93.07

5 reported records · 2 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
ABBVIE INC. Unresolved — no canonical attribution shown $54.0258.0%32025
Novo Nordisk Inc Unresolved — no canonical attribution shown $39.0542.0%22025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$93.075

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
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $54.02 3 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $22.06 1 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $22.06 1 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $16.99 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

Open Payments productPayment yearPart D brandPart D yearClaimsMatch methodSource
Ozempic
ozempic
2025 Ozempic 2024 25
Beneficiary count suppressed
exact normalized Medicare Part D

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
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
25 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
Atorvastatin CalciumAtorvastatin Calcium327121
Amlodipine BesylateAmlodipine Besylate294111
OmeprazoleOmeprazole18662
LisinoprilLisinopril17765
Rosuvastatin CalciumRosuvastatin Calcium16767
Losartan PotassiumLosartan Potassium13449
Levothyroxine SodiumLevothyroxine Sodium10142
HydrochlorothiazideHydrochlorothiazide10037
Pantoprazole SodiumPantoprazole Sodium9930
CarvedilolCarvedilol9636
SpironolactoneSpironolactone9428
Tamsulosin HclTamsulosin Hcl8130
EliquisApixaban7121
Metformin Hcl ErMetformin Hcl7129
Escitalopram OxalateEscitalopram Oxalate6726
JardianceEmpagliflozin6320
EzetimibeEzetimibe6127
FamotidineFamotidine5315
Metoprolol TartrateMetoprolol Tartrate5318
Citalopram HbrCitalopram Hydrobromide5218
Metoprolol SuccinateMetoprolol Succinate5019
Trazodone HclTrazodone Hcl5019
FarxigaDapagliflozin Propanediol4917
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide4917
FinasterideFinasteride4716
GabapentinGabapentin4616
AllopurinolAllopurinol4516
Metformin HclMetformin Hcl4318
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide4016
XareltoRivaroxaban36suppressed
ClopidogrelClopidogrel Bisulfate3411
FurosemideFurosemide3413
Hydralazine HclHydralazine Hcl32suppressed
Sertraline HclSertraline Hcl3113
OzempicSemaglutide25suppressed
Pravastatin SodiumPravastatin Sodium25suppressed
Duloxetine HclDuloxetine Hcl2411
Potassium ChloridePotassium Chloride24suppressed
Doxycycline HyclateDoxycycline Hyclate2121
Buspirone HclBuspirone Hcl20suppressed
GlimepirideGlimepiride20suppressed
LevetiracetamLevetiracetam20suppressed
SimvastatinSimvastatin20suppressed
Albuterol Sulfate HfaAlbuterol Sulfate19suppressed
Clonidine HclClonidine Hcl18suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1715
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr17suppressed
Fluticasone PropionateFluticasone Propionate17suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl17suppressed
Soliqua 100-33Insulin Glargine/Lixisenatide17suppressed
ValsartanValsartan17suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium16suppressed
Fluoxetine HclFluoxetine Hcl16suppressed
Novolog FlexpenInsulin Aspart16suppressed
Paroxetine HclParoxetine Hcl16suppressed
TopiramateTopiramate16suppressed
Bupropion Hcl SrBupropion Hcl15suppressed
Bupropion XlBupropion Hcl15suppressed
Montelukast SodiumMontelukast Sodium15suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid14suppressed
AcyclovirAcyclovir13suppressed
Amitriptyline HclAmitriptyline Hcl13suppressed
AtenololAtenolol13suppressed
Carbamazepine ErCarbamazepine13suppressed
MyrbetriqMirabegron13suppressed
MirtazapineMirtazapine12suppressed
Stiolto RespimatTiotropium Br/Olodaterol Hcl12suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide12suppressed
Candesartan CilexetilCandesartan Cilexetil11suppressed
Fluvoxamine MaleateFluvoxamine Maleate11suppressed
HydrocortisoneHydrocortisone11suppressed
RamiprilRamipril11suppressed
Tramadol HclTramadol 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 $93.07 · 5 records ABBVIE INC. Ozempic, Rybelsus, VRAYLAR, Wegovy 1
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