Healthcare provider profile · identity verified

Tiffany Gaugh Simpson, DNP

Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family · JACKSON, TN · NPI 1578059648

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 Tiffany Gaugh Simpson, DNP received $1,320.89 in general payments during 2025 across 84 reported records.

Axsome Therapeutics, Inc. accounted for 29.6% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 20 associated products.

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

GlaxoSmithKline, 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 TRELEGY ELLIPTA as an associated drug or biological on 131532 records involving 37148 distinct recipient NPIs. Public Medicare Part D data also shows 13 claims for Trelegy Ellipta 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 14 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 16 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 MOUNJARO as an associated drug or biological on 186719 records involving 66436 distinct recipient NPIs. Public Medicare Part D data also shows 14 claims for Mounjaro by this doctor in 2024.

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 41 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

$1,320.89

84 reported records · 13 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
Axsome Therapeutics, Inc. Unresolved — no canonical attribution shown $391.3529.6%232025
Novo Nordisk Inc Unresolved — no canonical attribution shown $257.9319.5%182025
PFIZER INC. Unresolved — no canonical attribution shown $201.4615.2%122025
Lilly USA, LLC Unresolved — no canonical attribution shown $122.119.2%122025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $103.567.8%62025
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) Unresolved — no canonical attribution shown $76.055.8%42025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $35.982.7%22025
Antares Pharma, Inc. Unresolved — no canonical attribution shown $33.912.6%22025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $25.631.9%12025
ABBVIE INC. Unresolved — no canonical attribution shown $22.901.7%12025
Phathom Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $19.321.5%12025
Lundbeck LLC Unresolved — no canonical attribution shown $15.391.2%12025
Janssen Pharmaceuticals, Inc Unresolved — no canonical attribution shown $15.301.2%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$1,320.8984

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
Auvelity
Normalized: auvelity
Drug Axsome Therapeutics, Inc. $391.35 23 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $191.94 11 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $169.00 12 2025
Source payment records
ZAVZPRET
Normalized: zavzpret
Drug PFIZER INC. $146.91 8 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $144.38 9 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $122.11 12 2025
Source payment records
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $103.56 6 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $103.17 11 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $88.93 6 2025
Source payment records
CAPLYTA
Normalized: caplyta
Drug ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $76.05 4 2025
Source payment records
ELIQUIS
Normalized: eliquis
Drug PFIZER INC. $54.55 4 2025
Source payment records
XYOSTED
Normalized: xyosted
Drug Antares Pharma, Inc. $33.91 2 2025
Source payment records
TRELEGY ELLIPTA
Normalized: trelegy ellipta
Drug GlaxoSmithKline, LLC. $25.63 1 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $22.90 1 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $22.90 1 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $21.56 1 2025
Source payment records
VOQUEZNA
Normalized: voquezna
Drug Phathom Pharmaceuticals, Inc. $19.32 1 2025
Source payment records
REXULTI
Normalized: rexulti
Drug Lundbeck LLC $15.39 1 2025
Source payment records
SPRAVATO
Normalized: spravato
Drug Janssen Pharmaceuticals, Inc $15.30 1 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $14.42 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
MOUNJARO
mounjaro
2025 Mounjaro 2024 14
Beneficiary count suppressed
exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 41
Beneficiary count suppressed
exact normalized Medicare Part D
TRELEGY ELLIPTA
trelegy ellipta
2025 Trelegy Ellipta 2024 13
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
GlaxoSmithKline, LLC.
Exact reporting entity; no affiliate inference
2025 TRELEGY ELLIPTA
open payments reported associated product
CMS Open Payments — General Payments
131532 supporting records · 37148 recipient NPIs · example record 1190332369
Trelegy Ellipta · 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
14 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
16 suppressed by CMS
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 MOUNJARO
open payments reported associated product
CMS Open Payments — General Payments
186719 supporting records · 66436 recipient NPIs · example record 1186464455
Mounjaro · 2024
Exact normalized brand match · 1 Part D row
14 suppressed by CMS
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
41 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
LisinoprilLisinopril8030
Amlodipine BesylateAmlodipine Besylate7828
OmeprazoleOmeprazole7427
Atorvastatin CalciumAtorvastatin Calcium7127
AlprazolamAlprazolam6814
GabapentinGabapentin48suppressed
Losartan PotassiumLosartan Potassium4515
Escitalopram OxalateEscitalopram Oxalate4214
OzempicSemaglutide41suppressed
Trazodone HclTrazodone Hcl3812
Rosuvastatin CalciumRosuvastatin Calcium3513
Levothyroxine SodiumLevothyroxine Sodium3412
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide34suppressed
Citalopram HbrCitalopram Hydrobromide32suppressed
Metoprolol SuccinateMetoprolol Succinate30suppressed
Pantoprazole SodiumPantoprazole Sodium30suppressed
MeloxicamMeloxicam2913
Tamsulosin HclTamsulosin Hcl29suppressed
Metformin HclMetformin Hcl27suppressed
SimvastatinSimvastatin2711
TopiramateTopiramate26suppressed
EzetimibeEzetimibe25suppressed
FamotidineFamotidine24suppressed
HydrochlorothiazideHydrochlorothiazide24suppressed
DiazepamDiazepam23suppressed
Metoprolol TartrateMetoprolol Tartrate23suppressed
Metformin Hcl ErMetformin Hcl21suppressed
Ropinirole HclRopinirole Hcl21suppressed
LorazepamLorazepam20suppressed
MyrbetriqMirabegron20suppressed
Diclofenac SodiumDiclofenac Sodium19suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide19suppressed
Alendronate SodiumAlendronate Sodium18suppressed
JardianceEmpagliflozin16suppressed
PrimidonePrimidone16suppressed
FurosemideFurosemide15suppressed
Bupropion XlBupropion Hcl14suppressed
GlimepirideGlimepiride14suppressed
MounjaroTirzepatide14suppressed
Oxybutynin ChlorideOxybutynin Chloride14suppressed
XareltoRivaroxaban14suppressed
Albuterol Sulfate HfaAlbuterol Sulfate13suppressed
ClonazepamClonazepam13suppressed
Montelukast SodiumMontelukast Sodium13suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter13suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate12suppressed
ValacyclovirValacyclovir Hcl12suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine11suppressed
Hydroxyzine HclHydroxyzine Hcl11suppressed
Pravastatin SodiumPravastatin Sodium11suppressed
Solifenacin SuccinateSolifenacin Succinate11suppressed
Tresiba Flextouch U-100Insulin Degludec11suppressed

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 $1,320.89 · 84 records Axsome Therapeutics, Inc. AIRSUPRA, Auvelity, CAPLYTA, ELIQUIS, FARXIGA, Kerendia, MOUNJARO, NURTEC ODT, Ozempic, QULIPTA, REXULTI, Rybelsus, SPRAVATO, TRELEGY ELLIPTA, UBRELVY, VOQUEZNA, Wegovy, XYOSTED, ZAVZPRET, ZEPBOUND 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

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