Healthcare provider profile · identity verified

Siovhan Reene Grant

Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family · WACO, TX · NPI 1104499375

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 Siovhan Reene Grant received $1,317.53 in general payments during 2025 across 66 reported records.

Phathom Pharmaceuticals, Inc. accounted for 16.8% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 34 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 22 claims for Ozempic by this doctor in 2024.

PFIZER 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 PAXLOVID as an associated drug or biological on 24465 records involving 15715 distinct recipient NPIs. Public Medicare Part D data also shows 14 claims for Paxlovid by this doctor in 2024.

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

Payment overview · 2025

General Payments

$1,317.53

66 reported records · 19 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
Phathom Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $221.5816.8%82025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $206.4315.7%62025
ABBVIE INC. Unresolved — no canonical attribution shown $203.5815.4%122025
Novo Nordisk Inc Unresolved — no canonical attribution shown $113.628.6%72025
PFIZER INC. Unresolved — no canonical attribution shown $108.098.2%62025
Astellas Pharma US Inc Unresolved — no canonical attribution shown $83.176.3%52025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $58.424.4%32025
Exact Sciences Corporation Unresolved — no canonical attribution shown $52.044.0%32025
Sumitomo Pharma America, Inc. Unresolved — no canonical attribution shown $49.473.8%12025
Axsome Therapeutics, Inc. Unresolved — no canonical attribution shown $46.893.6%32025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $34.382.6%22025
Organon LLC Unresolved — no canonical attribution shown $29.902.3%32025
Seqirus USA Inc Unresolved — no canonical attribution shown $19.651.5%12025
Kowa Pharmaceuticals America, Inc. Unresolved — no canonical attribution shown $16.781.3%12025
IBSA Pharma Inc. Unresolved — no canonical attribution shown $15.561.2%12025
Aimmune Therapeutics, Inc. Unresolved — no canonical attribution shown $15.361.2%12025
Radius Health, Inc. Unresolved — no canonical attribution shown $15.231.2%12025
Cranial Technologies, Inc Unresolved — no canonical attribution shown $13.901.1%12025
Collegium Pharmaceutical, Inc. Unresolved — no canonical attribution shown $13.481.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$1,317.5366

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
VOQUEZNA
Normalized: voquezna
Drug Phathom Pharmaceuticals, Inc. $221.58 8 2025
Source payment records
AREXVY
Normalized: arexvy
Biological GlaxoSmithKline, LLC. $124.40 1 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $105.89 6 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $105.89 6 2025
Source payment records
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $97.69 6 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $83.91 5 2025
Source payment records
ZAVZPRET
Normalized: zavzpret
Drug PFIZER INC. $83.91 5 2025
Source payment records
Veozah
Normalized: veozah
Drug Astellas Pharma US Inc $83.17 5 2025
Source payment records
TRELEGY ELLIPTA
Normalized: trelegy ellipta
Drug GlaxoSmithKline, LLC. $82.03 5 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $60.65 4 2025
Source payment records
GEMTESA
Normalized: gemtesa
Drug Sumitomo Pharma America, Inc. $49.47 1 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $44.04 3 2025
Source payment records
The Cologuard Plus Collection Kit
Normalized: the cologuard plus collection kit
Device Exact Sciences Corporation $35.26 2 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $34.78 2 2025
Source payment records
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $34.38 2 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $34.22 2 2025
Source payment records
Auvelity
Normalized: auvelity
Drug Axsome Therapeutics, Inc. $30.99 2 2025
Source payment records
NEXPLANON
Normalized: nexplanon
Drug Organon LLC $29.90 3 2025
Source payment records
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $24.20 1 2025
Source payment records
ABRYSVO
Normalized: abrysvo
Biological PFIZER INC. $24.18 1 2025
Source payment records
COMIRNATY
Normalized: comirnaty
Biological PFIZER INC. $24.18 1 2025
Source payment records
PREVNAR 20
Normalized: prevnar 20
Biological PFIZER INC. $24.18 1 2025
Source payment records
Fluad
Normalized: fluad
Biological Seqirus USA Inc $19.65 1 2025
Source payment records
Flucelvax
Normalized: flucelvax
Biological Seqirus USA Inc $19.65 1 2025
Source payment records
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $16.78 1 2025
Source payment records
ZORYVE
Normalized: zoryve
Drug Kowa Pharmaceuticals America, Inc. $16.78 1 2025
Source payment records
Symbravo
Normalized: symbravo
Drug Axsome Therapeutics, Inc. $15.90 1 2025
Source payment records
Flector
Normalized: flector
Drug IBSA Pharma Inc. $15.56 1 2025
Source payment records
Licart
Normalized: licart
Drug IBSA Pharma Inc. $15.56 1 2025
Source payment records
Tirosint
Normalized: tirosint
Drug IBSA Pharma Inc. $15.56 1 2025
Source payment records
ZENPEP
Normalized: zenpep
Drug Aimmune Therapeutics, Inc. $15.36 1 2025
Source payment records
Tymlos
Normalized: tymlos
Drug Radius Health, Inc. $15.23 1 2025
Source payment records
Doc Band
Normalized: doc band
Device Cranial Technologies, Inc $13.90 1 2025
Source payment records
Jornay PM
Normalized: jornay pm
Drug Collegium Pharmaceutical, Inc. $13.48 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 22
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
22 suppressed by CMS
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 PAXLOVID
open payments reported associated product
CMS Open Payments — General Payments
24465 supporting records · 15715 recipient NPIs · example record 1228794432
Paxlovid · 2024
Exact normalized brand match · 1 Part D row
14 14

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
Amlodipine BesylateAmlodipine Besylate7627
Pantoprazole SodiumPantoprazole Sodium6022
Rosuvastatin CalciumRosuvastatin Calcium5927
GabapentinGabapentin5619
Fluticasone PropionateFluticasone Propionate4830
IrbesartanIrbesartan4420
Levothyroxine SodiumLevothyroxine Sodium34suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst3429
Albuterol Sulfate HfaAlbuterol Sulfate3221
Metformin Hcl ErMetformin Hcl30suppressed
Doxycycline MonohydrateDoxycycline Monohydrate2929
LisinoprilLisinopril2914
Trazodone HclTrazodone Hcl29suppressed
Escitalopram OxalateEscitalopram Oxalate27suppressed
Atorvastatin CalciumAtorvastatin Calcium2613
Metformin HclMetformin Hcl25suppressed
Sertraline HclSertraline Hcl24suppressed
AzithromycinAzithromycin2320
CefdinirCefdinir2222
OzempicSemaglutide22suppressed
Losartan PotassiumLosartan Potassium21suppressed
HydrochlorothiazideHydrochlorothiazide2011
Duloxetine HclDuloxetine Hcl18suppressed
MupirocinMupirocin1816
Alendronate SodiumAlendronate Sodium17suppressed
AripiprazoleAripiprazole17suppressed
Hydroxyzine HclHydroxyzine Hcl17suppressed
FurosemideFurosemide15suppressed
Raloxifene HclRaloxifene Hcl15suppressed
Montelukast SodiumMontelukast Sodium14suppressed
PaxlovidNirmatrelvir/Ritonavir1414
Venlafaxine Hcl ErVenlafaxine Hcl14suppressed
AmoxicillinAmoxicillin1313
PrednisonePrednisone13suppressed
CephalexinCephalexin1211
MethocarbamolMethocarbamol1211
Amitriptyline HclAmitriptyline Hcl11suppressed
CelecoxibCelecoxib11suppressed
FamotidineFamotidine11suppressed
GlimepirideGlimepiride11suppressed

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 $1,317.53 · 66 records Phathom Pharmaceuticals, Inc. ABRYSVO, AREXVY, Auvelity, BREZTRI, COMIRNATY, Cologuard Collection Kit, Doc Band, FARXIGA, Flector, Fluad, Flucelvax, GEMTESA, Jornay PM, Kerendia, Licart, NEXPLANON, NURTEC ODT, Ozempic, PREVNAR 20, QULIPTA, Rybelsus, Symbravo, TRELEGY ELLIPTA, The Cologuard Plus Collection Kit, Tirosint, Tymlos, UBRELVY, VOQUEZNA, VRAYLAR, Veozah, Wegovy, ZAVZPRET, ZENPEP, ZORYVE 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