Healthcare provider profile · identity verified

Heidi Fields, APN, NP-C

Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family · EAST ALTON, IL · NPI 1124473046

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 Heidi Fields, APN, NP-C received $554.89 in general payments during 2025 across 30 reported records.

ABBVIE INC. accounted for 21.3% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 23 associated products.

ABBVIE 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 LINZESS as an associated drug or biological on 87954 records involving 21815 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Linzess by this doctor in 2024.

AstraZeneca Pharmaceuticals LP reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported SYMBICORT as an associated drug or biological on 71 records involving 51 distinct recipient NPIs. Public Medicare Part D data also shows 13 claims for Symbicort by this doctor in 2024.

Janssen Pharmaceuticals, 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 XARELTO as an associated drug or biological on 28 records involving 28 distinct recipient NPIs. Public Medicare Part D data also shows 19 claims for Xarelto by this doctor in 2024.

Lilly USA, LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported JARDIANCE as an associated drug or biological on 47708 records involving 23833 distinct recipient NPIs. Public Medicare Part D data also shows 44 claims for Jardiance by this doctor in 2024.

Lilly USA, LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported TRULICITY as an associated drug or biological on 71 records involving 57 distinct recipient NPIs. Public Medicare Part D data also shows 42 claims for Trulicity by this doctor in 2024.

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

Payment overview · 2025

General Payments

$554.89

30 reported records · 14 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 $118.2521.3%72025
Xeris Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $99.4917.9%52025
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) Unresolved — no canonical attribution shown $49.248.9%22025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $44.608.0%22025
Janssen Pharmaceuticals, Inc Unresolved — no canonical attribution shown $35.406.4%22025
Collegium Pharmaceutical, Inc. Unresolved — no canonical attribution shown $34.376.2%22025
Exact Sciences Corporation Unresolved — no canonical attribution shown $29.745.4%22025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $27.885.0%22025
Lilly USA, LLC Unresolved — no canonical attribution shown $26.974.9%12025
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $21.733.9%12025
Seqirus USA Inc Unresolved — no canonical attribution shown $20.523.7%12025
Teva Pharmaceuticals USA, Inc. Unresolved — no canonical attribution shown $18.363.3%12025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $14.702.6%12025
Amgen Inc. Unresolved — no canonical attribution shown $13.642.5%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$554.8930

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
KEVEYIS
Normalized: keveyis
Drug Xeris Pharmaceuticals, Inc. $77.43 4 2025
Source payment records
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $63.07 4 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $55.18 3 2025
Source payment records
CAPLYTA
Normalized: caplyta
Drug ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $49.24 2 2025
Source payment records
BEXSERO
Normalized: bexsero
Biological GlaxoSmithKline, LLC. $44.60 2 2025
Source payment records
SHINGRIX
Normalized: shingrix
Biological GlaxoSmithKline, LLC. $44.60 2 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $39.31 2 2025
Source payment records
SPRAVATO
Normalized: spravato
Drug Janssen Pharmaceuticals, Inc $35.40 2 2025
Source payment records
Jornay PM
Normalized: jornay pm
Drug Collegium Pharmaceutical, Inc. $34.37 2 2025
Source payment records
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $29.74 2 2025
Source payment records
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $27.88 2 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $26.97 1 2025
Source payment records
AREXVY
Normalized: arexvy
Biological GlaxoSmithKline, LLC. $22.81 1 2025
Source payment records
GVOKE HYPOPEN
Normalized: gvoke hypopen
Drug Xeris Pharmaceuticals, Inc. $22.06 1 2025
Source payment records
PEDIARIX
Normalized: pediarix
Biological GlaxoSmithKline, LLC. $21.79 1 2025
Source payment records
ROTATEQ
Normalized: rotateq
Biological Merck Sharp & Dohme LLC $21.73 1 2025
Source payment records
VAXELIS
Normalized: vaxelis
Biological Merck Sharp & Dohme LLC $21.73 1 2025
Source payment records
VAXNEUVANCE
Normalized: vaxneuvance
Biological Merck Sharp & Dohme LLC $21.73 1 2025
Source payment records
Flucelvax
Normalized: flucelvax
Biological Seqirus USA Inc $20.52 1 2025
Source payment records
AUSTEDO XR
Normalized: austedo xr
Drug Teva Pharmaceuticals USA, Inc. $18.36 1 2025
Source payment records
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $14.70 1 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $13.64 1 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $13.64 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

No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.

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
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 LINZESS
open payments reported associated product
CMS Open Payments — General Payments
87954 supporting records · 21815 recipient NPIs · example record 1201352608
Linzess · 2024
Exact normalized brand match · 1 Part D row
12 suppressed by CMS
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 SYMBICORT
open payments reported associated product
CMS Open Payments — General Payments
71 supporting records · 51 recipient NPIs · example record 1206132610
Symbicort · 2024
Exact normalized brand match · 1 Part D row
13 suppressed by CMS
Janssen Pharmaceuticals, Inc
Exact reporting entity; no affiliate inference
2025 XARELTO
open payments reported associated product
CMS Open Payments — General Payments
28 supporting records · 28 recipient NPIs · example record 1174296970
Xarelto · 2024
Exact normalized brand match · 1 Part D row
19 suppressed by CMS
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
47708 supporting records · 23833 recipient NPIs · example record 1186464557
Jardiance · 2024
Exact normalized brand match · 1 Part D row
44 12
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 TRULICITY
open payments reported associated product
CMS Open Payments — General Payments
71 supporting records · 57 recipient NPIs · example record 1186464601
Trulicity · 2024
Exact normalized brand match · 1 Part D row
42 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 Calcium21048
Albuterol Sulfate HfaAlbuterol Sulfate20750
LisinoprilLisinopril15341
GabapentinGabapentin12621
Metformin HclMetformin Hcl11932
HydrochlorothiazideHydrochlorothiazide11630
Fluticasone PropionateFluticasone Propionate10228
Metoprolol TartrateMetoprolol Tartrate8522
OmeprazoleOmeprazole7721
Losartan PotassiumLosartan Potassium7617
FurosemideFurosemide7419
Levothyroxine SodiumLevothyroxine Sodium7418
FamotidineFamotidine7018
Tramadol HclTramadol Hcl6612
Trazodone HclTrazodone Hcl6613
SimvastatinSimvastatin6519
Amlodipine BesylateAmlodipine Besylate6018
MeloxicamMeloxicam54suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide5113
Duloxetine HclDuloxetine Hcl50suppressed
IbuprofenIbuprofen50suppressed
Montelukast SodiumMontelukast Sodium4816
Potassium ChloridePotassium Chloride4813
Escitalopram OxalateEscitalopram Oxalate47suppressed
JardianceEmpagliflozin4412
TrulicityDulaglutide42suppressed
Glipizide ErGlipizide40suppressed
Pantoprazole SodiumPantoprazole Sodium4011
ClopidogrelClopidogrel Bisulfate36suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl3612
GlimepirideGlimepiride35suppressed
Buspirone HclBuspirone Hcl34suppressed
Tamsulosin HclTamsulosin Hcl33suppressed
AllopurinolAllopurinol32suppressed
OzempicSemaglutide32suppressed
Triamcinolone AcetonideTriamcinolone Acetonide32suppressed
Vitamin D2Ergocalciferol (Vitamin D2)31suppressed
GlipizideGlipizide30suppressed
LovastatinLovastatin30suppressed
CarvedilolCarvedilol29suppressed
MethylprednisoloneMethylprednisolone2919
EliquisApixaban28suppressed
Doxycycline HyclateDoxycycline Hyclate2713
Pravastatin SodiumPravastatin Sodium27suppressed
FenofibrateFenofibrate26suppressed
Fluoxetine HclFluoxetine Hcl26suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog24suppressed
Sertraline HclSertraline Hcl24suppressed
Bupropion XlBupropion Hcl23suppressed
EzetimibeEzetimibe23suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog23suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic22suppressed
Rosuvastatin CalciumRosuvastatin Calcium22suppressed
Tizanidine HclTizanidine Hcl22suppressed
Bupropion Hcl SrBupropion Hcl20suppressed
Breo ElliptaFluticasone/Vilanterol19suppressed
CelecoxibCelecoxib19suppressed
NaproxenNaproxen19suppressed
XareltoRivaroxaban19suppressed
Alendronate SodiumAlendronate Sodium18suppressed
AtenololAtenolol18suppressed
AzithromycinAzithromycin1813
Diclofenac SodiumDiclofenac Sodium18suppressed
Metoprolol SuccinateMetoprolol Succinate18suppressed
ValsartanValsartan18suppressed
Verapamil ErVerapamil Hcl17suppressed
Amitriptyline HclAmitriptyline Hcl16suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium16suppressed
Hydroxyzine HclHydroxyzine Hcl16suppressed
Quetiapine FumarateQuetiapine Fumarate16suppressed
Ropinirole HclRopinirole Hcl16suppressed
TelmisartanTelmisartan16suppressed
ChlorthalidoneChlorthalidone15suppressed
FinasterideFinasteride15suppressed
PrednisonePrednisone15suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide15suppressed
AmoxicillinAmoxicillin1411
Citalopram HbrCitalopram Hydrobromide14suppressed
HydrocortisoneHydrocortisone14suppressed
JanuviaSitagliptin Phosphate14suppressed
LoperamideLoperamide Hcl14suppressed
Metformin Hcl ErMetformin Hcl14suppressed
Paroxetine HclParoxetine Hcl14suppressed
SymbicortBudesonide/Formoterol Fumarate13suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1211
Dexlansoprazole DrDexlansoprazole12suppressed
LinzessLinaclotide12suppressed
Ventolin HfaAlbuterol Sulfate12suppressed

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 $554.89 · 30 records ABBVIE INC. AREXVY, AUSTEDO XR, BEXSERO, BREZTRI, CAPLYTA, Cologuard Collection Kit, Flucelvax, GVOKE HYPOPEN, Jornay PM, KEVEYIS, Kerendia, MOUNJARO, OTEZLA, PEDIARIX, QULIPTA, REPATHA, ROTATEQ, SHINGRIX, SPRAVATO, UBRELVY, VAXELIS, VAXNEUVANCE, VRAYLAR 5
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