Healthcare provider profile · identity verified

Leah Ashley Balch, AGPCNP

Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner · GREENEVILLE, TN · NPI 1225451925

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 Leah Ashley Balch, AGPCNP received $3,730.80 in general payments during 2025 across 121 reported records.

ABBVIE INC. accounted for 52.9% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 29 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Creon, Ibsrela, Linzess, Xifaxan, Zenpep.

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 CREON as an associated drug or biological on 91561 records involving 20616 distinct recipient NPIs. Public Medicare Part D data also shows 45 claims for Creon by this doctor in 2024.

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 57 claims for Linzess by this doctor in 2024.

Aimmune Therapeutics, 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 ZENPEP as an associated drug or biological on 32144 records involving 12432 distinct recipient NPIs. Public Medicare Part D data also shows 28 claims for Zenpep by this doctor in 2024.

Ardelyx, 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 IBSRELA as an associated drug or biological on 59980 records involving 18215 distinct recipient NPIs. Public Medicare Part D data also shows 14 claims for Ibsrela by this doctor in 2024.

Gilead Sciences, 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 Epclusa as an associated drug or biological on 4711 records involving 2021 distinct recipient NPIs. Public Medicare Part D data also shows 14 claims for Epclusa by this doctor in 2024.

Gilead Sciences, 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 Vemlidy as an associated drug or biological on 782 records involving 554 distinct recipient NPIs. Public Medicare Part D data also shows 20 claims for Vemlidy by this doctor in 2024.

Janssen Biotech, 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 STELARA as an associated drug or biological on 23706 records involving 7279 distinct recipient NPIs. Public Medicare Part D data also shows 29 claims for Stelara by this doctor in 2024.

Salix Pharmaceuticals, a division of Bausch Health US, 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 XIFAXAN as an associated drug or biological on 101901 records involving 33018 distinct recipient NPIs. Public Medicare Part D data also shows 82 claims for Xifaxan by this doctor in 2024.

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

Payment overview · 2025

General Payments

$3,730.80

121 reported records · 23 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 $1,973.8952.9%322025
Neurelis, Inc. Neurelis, Inc.
exact · evidence 2025-02-20
$214.735.8%72025
Janssen Biotech, Inc. Unresolved — no canonical attribution shown $211.565.7%72025
UCB, Inc. Unresolved — no canonical attribution shown $197.995.3%82025
Gilead Sciences, Inc. Unresolved — no canonical attribution shown $178.374.8%172025
Takeda Pharmaceuticals U.S.A., Inc. Unresolved — no canonical attribution shown $159.114.3%102025
ARGENX US, INC. Unresolved — no canonical attribution shown $101.702.7%62025
Aimmune Therapeutics, Inc. Unresolved — no canonical attribution shown $93.702.5%52025
Ardelyx, Inc. Unresolved — no canonical attribution shown $81.202.2%52025
Lundbeck LLC Unresolved — no canonical attribution shown $78.852.1%42025
Neurocrine BioSciences, Inc. Unresolved — no canonical attribution shown $68.231.8%32025
JAZZ PHARMACEUTICALS INC. Unresolved — no canonical attribution shown $59.211.6%22025
Alexion Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $51.711.4%22025
Daiichi Sankyo Inc. Unresolved — no canonical attribution shown $38.851.0%22025
Salix Pharmaceuticals, a division of Bausch Health US, LLC Unresolved — no canonical attribution shown $35.240.9%22025
Phathom Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $34.480.9%22025
SK Life Science, Inc. SK Life Science, Inc.
exact · evidence 2025-04-03
$32.120.9%12025
Mallinckrodt Hospital Products Inc. Unresolved — no canonical attribution shown $29.990.8%12025
GENZYME CORPORATION Unresolved — no canonical attribution shown $22.520.6%12025
Novo Nordisk Inc Unresolved — no canonical attribution shown $19.310.5%12025
Intercept Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $17.110.5%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $16.480.4%12025
PFIZER INC. Unresolved — no canonical attribution shown $14.450.4%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$2,162.80119
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$1,400.001
Travel and Lodging$168.001

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
CREON
Normalized: creon
Drug ABBVIE INC. $1,731.89 16 2025
Source payment records
VALTOCO
Normalized: valtoco
Drug Neurelis, Inc. $214.73 7 2025
Source payment records
TREMFYA
Normalized: tremfya
Drug Janssen Biotech, Inc. $211.56 7 2025
Source payment records
LINZESS
Normalized: linzess
Drug ABBVIE INC. $139.89 13 2025
Source payment records
SKYRIZI
Normalized: skyrizi
Biological ABBVIE INC. $126.82 7 2025
Source payment records
MAVYRET
Normalized: mavyret
Drug ABBVIE INC. $115.18 9 2025
Source payment records
VYVGART
Normalized: vyvgart
Drug ARGENX US, INC. $101.70 6 2025
Source payment records
Briviact
Normalized: briviact
Drug UCB, Inc. $98.56 5 2025
Source payment records
ZENPEP
Normalized: zenpep
Drug Aimmune Therapeutics, Inc. $93.70 5 2025
Source payment records
RINVOQ
Normalized: rinvoq
Biological ABBVIE INC. $93.33 6 2025
Source payment records
ENTYVIO
Normalized: entyvio
Biological Takeda Pharmaceuticals U.S.A., Inc. $90.29 6 2025
Source payment records
IBSRELA
Normalized: ibsrela
Drug Ardelyx, Inc. $81.20 5 2025
Source payment records
VYEPTI
Normalized: vyepti
Biological Lundbeck LLC $78.85 4 2025
Source payment records
Nayzilam
Normalized: nayzilam
Drug UCB, Inc. $75.91 2 2025
Source payment records
INGREZZA
Normalized: ingrezza
Drug Neurocrine BioSciences, Inc. $68.23 3 2025
Source payment records
EPIDIOLEX
Normalized: epidiolex
Drug JAZZ PHARMACEUTICALS INC. $59.21 2 2025
Source payment records
ULTOMIRIS
Normalized: ultomiris
Biological Alexion Pharmaceuticals, Inc. $51.71 2 2025
Source payment records
EOHILIA
Normalized: eohilia
Drug Takeda Pharmaceuticals U.S.A., Inc. $51.08 3 2025
Source payment records
INJECTAFER
Normalized: injectafer
Drug Daiichi Sankyo Inc. $38.85 2 2025
Source payment records
XIFAXAN
Normalized: xifaxan
Drug Salix Pharmaceuticals, a division of Bausch Health US, LLC $35.24 2 2025
Source payment records
  • 2025-01-30 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $20.78 · Open Payments source
  • 2025-04-28 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $14.46 · Open Payments source
VOQUEZNA
Normalized: voquezna
Drug Phathom Pharmaceuticals, Inc. $34.48 2 2025
Source payment records
ACTHAR
Normalized: acthar
Biological Mallinckrodt Hospital Products Inc. $29.99 1 2025
Source payment records
Rystiggo
Normalized: rystiggo
Drug UCB, Inc. $23.52 1 2025
Source payment records
DUPIXENT
Normalized: dupixent
Biological GENZYME CORPORATION $22.52 1 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $19.31 1 2025
Source payment records
GATTEX
Normalized: gattex
Drug Takeda Pharmaceuticals U.S.A., Inc. $17.74 1 2025
Source payment records
OCALIVA
Normalized: ocaliva
Drug Intercept Pharmaceuticals, Inc. $17.11 1 2025
Source payment records
OMVOH
Normalized: omvoh
Drug Lilly USA, LLC $16.48 1 2025
Source payment records
VELSIPITY
Normalized: velsipity
Drug PFIZER INC. $14.45 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
CREON
creon
2025 Creon 2024 45 exact normalized Medicare Part D
IBSRELA
ibsrela
2025 Ibsrela 2024 14
Beneficiary count suppressed
exact normalized Medicare Part D
LINZESS
linzess
2025 Linzess 2024 57 exact normalized Medicare Part D
XIFAXAN
xifaxan
2025 Xifaxan 2024 82 exact normalized Medicare Part D
ZENPEP
zenpep
2025 Zenpep 2024 28
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
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 CREON
open payments reported associated product
CMS Open Payments — General Payments
91561 supporting records · 20616 recipient NPIs · example record 1201352608
Creon · 2024
Exact normalized brand match · 1 Part D row
45 13
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
57 11
Aimmune Therapeutics, Inc.
Exact reporting entity; no affiliate inference
2025 ZENPEP
open payments reported associated product
CMS Open Payments — General Payments
32144 supporting records · 12432 recipient NPIs · example record 1249641927
Zenpep · 2024
Exact normalized brand match · 1 Part D row
28 suppressed by CMS
Ardelyx, Inc.
Exact reporting entity; no affiliate inference
2025 IBSRELA
open payments reported associated product
CMS Open Payments — General Payments
59980 supporting records · 18215 recipient NPIs · example record 1247828901
Ibsrela · 2024
Exact normalized brand match · 1 Part D row
14 suppressed by CMS
Gilead Sciences, Inc.
Exact reporting entity; no affiliate inference
2025 Epclusa
open payments reported associated product
CMS Open Payments — General Payments
4711 supporting records · 2021 recipient NPIs · example record 1234350832
Epclusa · 2024
Exact normalized brand match · 1 Part D row
14 suppressed by CMS
Gilead Sciences, Inc.
Exact reporting entity; no affiliate inference
2025 Vemlidy
open payments reported associated product
CMS Open Payments — General Payments
782 supporting records · 554 recipient NPIs · example record 1234350906
Vemlidy · 2024
Exact normalized brand match · 1 Part D row
20 suppressed by CMS
Janssen Biotech, Inc.
Exact reporting entity; no affiliate inference
2025 STELARA
open payments reported associated product
CMS Open Payments — General Payments
23706 supporting records · 7279 recipient NPIs · example record 1174257377
Stelara · 2024
Exact normalized brand match · 1 Part D row
29 suppressed by CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC
Exact reporting entity; no affiliate inference
2025 XIFAXAN
open payments reported associated product
CMS Open Payments — General Payments
101901 supporting records · 33018 recipient NPIs · example record 1231775337
Xifaxan · 2024
Exact normalized brand match · 1 Part D row
82 11

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
Pantoprazole SodiumPantoprazole Sodium484208
OmeprazoleOmeprazole14347
MetronidazoleMetronidazole139135
Doxycycline HyclateDoxycycline Hyclate127125
LactuloseLactulose8218
XifaxanRifaximin8211
FamotidineFamotidine8132
Humira(Cf) PenAdalimumab66suppressed
LinzessLinaclotide5711
Promethazine HclPromethazine Hcl5513
Dexlansoprazole DrDexlansoprazole54suppressed
SucralfateSucralfate5424
CholestyramineCholestyramine (With Sugar)4623
CreonLipase/Protease/Amylase4513
Dicyclomine HclDicyclomine Hcl37suppressed
Tenofovir Disoproxil FumarateTenofovir Disoproxil Fumarate33suppressed
MesalamineMesalamine32suppressed
Ondansetron OdtOndansetron3213
UrsodiolUrsodiol31suppressed
PrednisonePrednisone30suppressed
StelaraUstekinumab29suppressed
Colestipol HclColestipol Hcl28suppressed
ZenpepLipase/Protease/Amylase28suppressed
AmoxicillinAmoxicillin2623
Ondansetron HclOndansetron Hcl2620
FluconazoleFluconazole2521
LubiprostoneLubiprostone24suppressed
SpironolactoneSpironolactone24suppressed
SulfasalazineSulfasalazine24suppressed
AzathioprineAzathioprine22suppressed
FurosemideFurosemide22suppressed
ErythromycinErythromycin Base21suppressed
ClarithromycinClarithromycin2019
Potassium ChloridePotassium Chloride20suppressed
VemlidyTenofovir Alafenamide20suppressed
Humira(Cf)Adalimumab17suppressed
EpclusaSofosbuvir/Velpatasvir14suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium14suppressed
IbsrelaTenapanor Hcl14suppressed
NizatidineNizatidine12suppressed
Hydroxyzine HclHydroxyzine Hcl11suppressed
Lidocaine Hcl ViscousLidocaine 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 $3,730.80 · 121 records ABBVIE INC. ACTHAR, Briviact, CREON, DUPIXENT, ENTYVIO, EOHILIA, EPIDIOLEX, GATTEX, IBSRELA, INGREZZA, INJECTAFER, LINZESS, MAVYRET, Nayzilam, OCALIVA, OMVOH, RINVOQ, Rystiggo, SKYRIZI, TREMFYA, ULTOMIRIS, VALTOCO, VELSIPITY, VOQUEZNA, VYEPTI, VYVGART, Wegovy, XIFAXAN, ZENPEP 8
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