Healthcare provider profile · identity verified

Holly A Shill, M.D.

Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology · PHOENIX, AZ · NPI 1922034636

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 Holly A Shill, M.D. received $4,939.76 in general payments during 2025 across 9 reported records.

ACADIA Pharmaceuticals Inc accounted for 74.8% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 5 associated products.

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

ACADIA 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 NUPLAZID as an associated drug or biological on 20845 records involving 6448 distinct recipient NPIs. Public Medicare Part D data also shows 24 claims for Nuplazid by this doctor in 2024.

Neurocrine BioSciences, 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 INGREZZA as an associated drug or biological on 126456 records involving 27390 distinct recipient NPIs. Public Medicare Part D data also shows 17 claims for Ingrezza by this doctor in 2024.

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

Payment overview · 2025

General Payments

$4,939.76

9 reported records · 7 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
ACADIA Pharmaceuticals Inc Unresolved — no canonical attribution shown $3,693.7174.8%32025
Sumitomo Pharma America, Inc. Unresolved — no canonical attribution shown $937.5019.0%12025
Neurocrine BioSciences, Inc. Unresolved — no canonical attribution shown $113.902.3%12025
Teva Pharmaceuticals USA, Inc. Unresolved — no canonical attribution shown $103.462.1%12025
Boston Scientific Corporation Unresolved — no canonical attribution shown $41.660.8%12025
Medtronic, Inc. Medtronic, Inc.
exact · evidence 2025-07-22
$25.920.5%12025
Abbott Laboratories Unresolved — no canonical attribution shown $23.610.5%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$2,737.502
Consulting Fee$1,800.001
Food and Beverage$298.805
Education$103.461

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
ACP-711
Normalized: acp 711
Drug ACADIA Pharmaceuticals Inc $3,600.00 2 2025
Source payment records
INGREZZA
Normalized: ingrezza
Drug Neurocrine BioSciences, Inc. $113.90 1 2025
Source payment records
General - DBS
Normalized: general dbs
Device Boston Scientific Corporation $41.66 1 2025
Source payment records
PERCEPT PC BRAINSENSE
Normalized: percept pc brainsense
Device Medtronic, Inc. $25.92 1 2025
Source payment records
INFINITY
Normalized: infinity
Device Abbott Laboratories $23.61 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
INGREZZA
ingrezza
2025 Ingrezza 2024 17
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
ACADIA Pharmaceuticals Inc
Exact reporting entity; no affiliate inference
2025 NUPLAZID
open payments reported associated product
CMS Open Payments — General Payments
20845 supporting records · 6448 recipient NPIs · example record 1247763852
Nuplazid · 2024
Exact normalized brand match · 1 Part D row
24 suppressed by CMS
Neurocrine BioSciences, Inc.
Exact reporting entity; no affiliate inference
2025 INGREZZA
open payments reported associated product
CMS Open Payments — General Payments
126456 supporting records · 27390 recipient NPIs · example record 1242766729
Ingrezza · 2024
Exact normalized brand match · 1 Part D row
17 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
Carbidopa-LevodopaCarbidopa/Levodopa776223
AmantadineAmantadine Hcl28380
Carbidopa-Levodopa ErCarbidopa/Levodopa25284
Rasagiline MesylateRasagiline Mesylate18053
Pramipexole DihydrochloridePramipexole Di-Hcl14246
Donepezil HclDonepezil Hcl12831
RytaryCarbidopa/Levodopa11728
Escitalopram OxalateEscitalopram Oxalate10833
GabapentinGabapentin8430
MirtazapineMirtazapine8425
Ropinirole HclRopinirole Hcl8124
Sertraline HclSertraline Hcl6521
Quetiapine FumarateQuetiapine Fumarate6216
Ropinirole ErRopinirole Hcl6214
Trazodone HclTrazodone Hcl6219
GocovriAmantadine Hcl61suppressed
ClonazepamClonazepam6015
PrimidonePrimidone4217
AlprazolamAlprazolam4113
NeuproRotigotine3711
Acetaminophen-CodeineAcetaminophen With Codeine34suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl32suppressed
PregabalinPregabalin27suppressed
GlycopyrrolateGlycopyrrolate26suppressed
Trihexyphenidyl HclTrihexyphenidyl Hcl26suppressed
Midodrine HclMidodrine Hcl25suppressed
Methadone HclMethadone Hcl24suppressed
NuplazidPimavanserin Tartrate24suppressed
Propranolol Hcl ErPropranolol Hcl24suppressed
TopiramateTopiramate24suppressed
Fludrocortisone AcetateFludrocortisone Acetate22suppressed
Selegiline HclSelegiline Hcl21suppressed
ZonisamideZonisamide20suppressed
Propranolol HclPropranolol Hcl19suppressed
Venlafaxine Hcl ErVenlafaxine Hcl19suppressed
IngrezzaValbenazine Tosylate17suppressed
DroxidopaDroxidopa16suppressed
EntacaponeEntacapone16suppressed
NourianzIstradefylline16suppressed
RivastigmineRivastigmine16suppressed
OlanzapineOlanzapine14suppressed
ApokynApomorphine Hcl13suppressed
Duloxetine HclDuloxetine Hcl13suppressed
Tramadol HclTramadol Hcl13suppressed
Venlafaxine HclVenlafaxine Hcl13suppressed
AripiprazoleAripiprazole12suppressed
Citalopram HbrCitalopram Hydrobromide12suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen12suppressed
LevetiracetamLevetiracetam12suppressed
Memantine HclMemantine Hcl12suppressed
Zolpidem TartrateZolpidem Tartrate11suppressed

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 $4,939.76 · 9 records ACADIA Pharmaceuticals Inc ACP-711, General - DBS, INFINITY, INGREZZA, PERCEPT PC BRAINSENSE 2
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