Healthcare provider profile · identity verified

Tiffany Gillespie

Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family · TUPELO, MS · NPI 1972084895

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 Gillespie received $1,546.54 in general payments during 2025 across 86 reported records.

E.R. Squibb & Sons, L.L.C. accounted for 13.6% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 48 associated products.

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

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 IMBRUVICA as an associated drug or biological on 15599 records involving 6881 distinct recipient NPIs. Public Medicare Part D data also shows 15 claims for Imbruvica 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 LYNPARZA as an associated drug or biological on 9531 records involving 5030 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Lynparza by this doctor in 2024.

Celgene Corporation reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported ELIQUIS as an associated drug or biological on 25 records involving 24 distinct recipient NPIs. Public Medicare Part D data also shows 18 claims for Eliquis by this doctor in 2024.

E.R. Squibb & Sons, L.L.C. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported ELIQUIS as an associated drug or biological on 27956 records involving 14870 distinct recipient NPIs. Public Medicare Part D data also shows 18 claims for Eliquis 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 IMBRUVICA as an associated drug or biological on 47 records involving 33 distinct recipient NPIs. Public Medicare Part D data also shows 15 claims for Imbruvica by this doctor in 2024.

Merck Sharp & Dohme 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 LYNPARZA as an associated drug or biological on 10903 records involving 6595 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Lynparza 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 ELIQUIS as an associated drug or biological on 87112 records involving 36032 distinct recipient NPIs. Public Medicare Part D data also shows 18 claims for Eliquis 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 IBRANCE as an associated drug or biological on 11505 records involving 4934 distinct recipient NPIs. Public Medicare Part D data also shows 29 claims for Ibrance by this doctor in 2024.

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

Payment overview · 2025

General Payments

$1,546.54

86 reported records · 32 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
E.R. Squibb & Sons, L.L.C. Unresolved — no canonical attribution shown $209.8513.6%132025
Celgene Corporation Unresolved — no canonical attribution shown $160.8810.4%122025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $145.749.4%82025
Gilead Sciences, Inc. Unresolved — no canonical attribution shown $145.079.4%62025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $94.506.1%42025
PFIZER INC. Unresolved — no canonical attribution shown $72.004.7%42025
Daiichi Sankyo Inc. Unresolved — no canonical attribution shown $68.304.4%32025
TerSera Therapeutics LLC Unresolved — no canonical attribution shown $53.283.5%22025
Legend Biotech USA Inc. Unresolved — no canonical attribution shown $38.892.5%22025
GENZYME CORPORATION Unresolved — no canonical attribution shown $37.422.4%22025
Astellas Pharma US Inc Unresolved — no canonical attribution shown $36.292.4%22025
Stemline Therapeutics Inc. Unresolved — no canonical attribution shown $34.682.2%22025
BeOne Medicines USA, Inc. Unresolved — no canonical attribution shown $34.012.2%22025
Lilly USA, LLC Unresolved — no canonical attribution shown $33.352.2%22025
ABBVIE INC. Unresolved — no canonical attribution shown $32.672.1%22025
Tempus AI, Inc Unresolved — no canonical attribution shown $29.481.9%12025
Fennec Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $28.801.9%22025
TAIHO ONCOLOGY, INC. Unresolved — no canonical attribution shown $28.291.8%22025
Janssen Biotech, Inc. Unresolved — no canonical attribution shown $27.811.8%22025
Boston Scientific Corporation Unresolved — no canonical attribution shown $27.491.8%12025
Pharmacosmos Therapeutics Inc. Unresolved — no canonical attribution shown $24.941.6%12025
Genentech USA, Inc. Unresolved — no canonical attribution shown $22.321.4%12025
JAZZ PHARMACEUTICALS INC. Unresolved — no canonical attribution shown $18.431.2%12025
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $17.001.1%12025
Nuvation Bio Inc. Unresolved — no canonical attribution shown $16.651.1%12025
Adaptive Biotechnologies Corporation Unresolved — no canonical attribution shown $16.551.1%12025
Exelixis Inc. Unresolved — no canonical attribution shown $16.481.1%12025
Genmab U.S., Inc. Unresolved — no canonical attribution shown $16.461.1%12025
Kite Pharma, Inc. Unresolved — no canonical attribution shown $15.101.0%12025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $15.041.0%12025
Takeda Pharmaceuticals U.S.A., Inc. Unresolved — no canonical attribution shown $14.550.9%12025
Incyte Corporation Unresolved — no canonical attribution shown $14.220.9%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$1,546.5486

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
REBLOZYL
Normalized: reblozyl
Biological Celgene Corporation, E.R. Squibb & Sons, L.L.C. $186.87 14 2025
Source payment records
Trodelvy
Normalized: trodelvy
Drug Gilead Sciences, Inc. $145.07 6 2025
Source payment records
JEMPERLI
Normalized: jemperli
Biological GlaxoSmithKline, LLC. $94.85 5 2025
Source payment records
ZEJULA
Normalized: zejula
Drug GlaxoSmithKline, LLC. $94.85 5 2025
Source payment records
OPDIVO
Normalized: opdivo
Biological E.R. Squibb & Sons, L.L.C. $88.67 6 2025
Source payment records
PLUVICTO
Normalized: pluvicto
Drug Novartis Pharmaceuticals Corporation $62.85 3 2025
Source payment records
ENHERTU
Normalized: enhertu
Biological, Drug AstraZeneca Pharmaceuticals LP, Daiichi Sankyo Inc. $60.05 3 2025
Source payment records
Xermelo
Normalized: xermelo
Drug TerSera Therapeutics LLC $53.28 2 2025
Source payment records
OPDUALAG
Normalized: opdualag
Drug E.R. Squibb & Sons, L.L.C. $51.03 3 2025
Source payment records
OJJAARA
Normalized: ojjaara
Drug GlaxoSmithKline, LLC. $50.89 3 2025
Source payment records
CARVYKTI
Normalized: carvykti
Biological Legend Biotech USA Inc. $38.89 2 2025
Source payment records
TIVDAK
Normalized: tivdak
Biological PFIZER INC. $36.91 2 2025
Source payment records
Orserdu
Normalized: orserdu
Drug Stemline Therapeutics Inc. $34.68 2 2025
Source payment records
BRUKINSA
Normalized: brukinsa
Drug BeOne Medicines USA, Inc. $34.01 2 2025
Source payment records
JAYPIRCA
Normalized: jaypirca
Drug Lilly USA, LLC $33.35 2 2025
Source payment records
VERZENIO
Normalized: verzenio
Drug Lilly USA, LLC $33.35 2 2025
Source payment records
VENCLEXTA
Normalized: venclexta
Drug ABBVIE INC. $32.67 2 2025
Source payment records
LUTATHERA
Normalized: lutathera
Drug Novartis Pharmaceuticals Corporation $31.65 1 2025
Source payment records
XT CDX
Normalized: xt cdx
Device Tempus AI, Inc $29.48 1 2025
Source payment records
Fyarro
Normalized: fyarro
Drug Fennec Pharmaceuticals, Inc. $28.80 2 2025
Source payment records
INQOVI
Normalized: inqovi
Drug TAIHO ONCOLOGY, INC. $28.29 2 2025
Source payment records
LONSURF
Normalized: lonsurf
Drug TAIHO ONCOLOGY, INC. $28.29 2 2025
Source payment records
TheraSphere Y90 Glass Microspheres 10 GBq
Normalized: therasphere y90 glass microspheres 10 gbq
Device Boston Scientific Corporation $27.49 1 2025
Source payment records
MONOFERRIC
Normalized: monoferric
Drug Pharmacosmos Therapeutics Inc. $24.94 1 2025
Source payment records
DATROWAY
Normalized: datroway
Drug Daiichi Sankyo Inc. $23.29 1 2025
Source payment records
SARCLISA
Normalized: sarclisa
Biological GENZYME CORPORATION $22.46 1 2025
Source payment records
Tecentriq
Normalized: tecentriq
Biological Genentech USA, Inc. $22.32 1 2025
Source payment records
Vyloy
Normalized: vyloy
Drug Astellas Pharma US Inc $20.66 1 2025
Source payment records
ADCETRIS
Normalized: adcetris
Biological PFIZER INC. $19.06 1 2025
Source payment records
ELREXFIO
Normalized: elrexfio
Drug PFIZER INC. $19.06 1 2025
Source payment records
ZIIHERA
Normalized: ziihera
Drug JAZZ PHARMACEUTICALS INC. $18.43 1 2025
Source payment records
KEYTRUDA
Normalized: keytruda
Biological Merck Sharp & Dohme LLC $17.00 1 2025
Source payment records
IBTROZI
Normalized: ibtrozi
Drug Nuvation Bio Inc. $16.65 1 2025
Source payment records
clonoSEQ
Normalized: clonoseq
Device Adaptive Biotechnologies Corporation $16.55 1 2025
Source payment records
CABOMETYX
Normalized: cabometyx
Drug Exelixis Inc. $16.48 1 2025
Source payment records
Epkinly
Normalized: epkinly
Drug Genmab U.S., Inc. $16.46 1 2025
Source payment records
IBRANCE
Normalized: ibrance
Drug PFIZER INC. $16.03 1 2025
Source payment records
TUKYSA
Normalized: tukysa
Drug PFIZER INC. $16.03 1 2025
Source payment records
Padcev
Normalized: padcev
Drug Astellas Pharma US Inc $15.63 1 2025
Source payment records
Yescarta
Normalized: yescarta
Drug Kite Pharma, Inc. $15.10 1 2025
Source payment records
CABLIVI
Normalized: cablivi
Biological GENZYME CORPORATION $14.96 1 2025
Source payment records
NINLARO
Normalized: ninlaro
Drug Takeda Pharmaceuticals U.S.A., Inc. $14.55 1 2025
Source payment records
JAKAFI
Normalized: jakafi
Drug Incyte Corporation $14.22 1 2025
Source payment records
MONJUVI
Normalized: monjuvi
Drug Incyte Corporation $14.22 1 2025
Source payment records
PEMAZYRE
Normalized: pemazyre
Drug Incyte Corporation $14.22 1 2025
Source payment records
DARZALEX
Normalized: darzalex
Biological Janssen Biotech, Inc. $14.13 1 2025
Source payment records
TECVAYLI
Normalized: tecvayli
Biological Janssen Biotech, Inc. $14.13 1 2025
Source payment records
TALVEY
Normalized: talvey
Biological Janssen Biotech, Inc. $13.68 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
IBRANCE
ibrance
2025 Ibrance 2024 29
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 IMBRUVICA
open payments reported associated product
CMS Open Payments — General Payments
15599 supporting records · 6881 recipient NPIs · example record 1201352838
Imbruvica · 2024
Exact normalized brand match · 1 Part D row
15 suppressed by CMS
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 LYNPARZA
open payments reported associated product
CMS Open Payments — General Payments
9531 supporting records · 5030 recipient NPIs · example record 1206131376
Lynparza · 2024
Exact normalized brand match · 1 Part D row
12 suppressed by CMS
Celgene Corporation
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
25 supporting records · 24 recipient NPIs · example record 1184385048
Eliquis · 2024
Exact normalized brand match · 1 Part D row
18 suppressed by CMS
E.R. Squibb & Sons, L.L.C.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
27956 supporting records · 14870 recipient NPIs · example record 1184377713
Eliquis · 2024
Exact normalized brand match · 1 Part D row
18 suppressed by CMS
Janssen Biotech, Inc.
Exact reporting entity; no affiliate inference
2025 IMBRUVICA
open payments reported associated product
CMS Open Payments — General Payments
47 supporting records · 33 recipient NPIs · example record 1174328453
Imbruvica · 2024
Exact normalized brand match · 1 Part D row
15 suppressed by CMS
Merck Sharp & Dohme LLC
Exact reporting entity; no affiliate inference
2025 LYNPARZA
open payments reported associated product
CMS Open Payments — General Payments
10903 supporting records · 6595 recipient NPIs · example record 1237992238
Lynparza · 2024
Exact normalized brand match · 1 Part D row
12 suppressed by CMS
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
87112 supporting records · 36032 recipient NPIs · example record 1228794063
Eliquis · 2024
Exact normalized brand match · 1 Part D row
18 suppressed by CMS
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 IBRANCE
open payments reported associated product
CMS Open Payments — General Payments
11505 supporting records · 4934 recipient NPIs · example record 1228794164
Ibrance · 2024
Exact normalized brand match · 1 Part D row
29 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
LetrozoleLetrozole11044
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen7452
Potassium ChloridePotassium Chloride6232
Ondansetron HclOndansetron Hcl5946
AnastrozoleAnastrozole5724
Oxycodone HclOxycodone Hcl4334
GabapentinGabapentin3720
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen3522
IbrancePalbociclib29suppressed
Megestrol AcetateMegestrol Acetate2612
Tramadol HclTramadol Hcl22suppressed
Levothyroxine SodiumLevothyroxine Sodium21suppressed
Prochlorperazine MaleateProchlorperazine Maleate2113
AcyclovirAcyclovir20suppressed
Tamoxifen CitrateTamoxifen Citrate20suppressed
HydroxyureaHydroxyurea19suppressed
EliquisApixaban18suppressed
Diphenoxylate-AtropineDiphenoxylate Hcl/Atropine17suppressed
ImiquimodImiquimod17suppressed
Zolpidem TartrateZolpidem Tartrate16suppressed
ImbruvicaIbrutinib15suppressed
Promethazine HclPromethazine Hcl15suppressed
AlprazolamAlprazolam1412
PrednisonePrednisone13suppressed
EstradiolEstradiol12suppressed
LynparzaOlaparib12suppressed
Medroxyprogesterone AcetateMedroxyprogesterone Acetate12suppressed
Morphine Sulfate ErMorphine 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 $1,546.54 · 86 records E.R. Squibb & Sons, L.L.C. ADCETRIS, BRUKINSA, CABLIVI, CABOMETYX, CARVYKTI, DARZALEX, DATROWAY, ELREXFIO, ENHERTU, Epkinly, Fyarro, IBRANCE, IBTROZI, INQOVI, JAKAFI, JAYPIRCA, JEMPERLI, KEYTRUDA, LONSURF, LUTATHERA, MONJUVI, MONOFERRIC, NINLARO, OJJAARA, OPDIVO, OPDUALAG, Orserdu, PEMAZYRE, PLUVICTO, Padcev, REBLOZYL, SARCLISA, TALVEY, TECVAYLI, TIVDAK, TUKYSA, Tecentriq, TheraSphere Y90 Glass Microspheres 10 GBq, Trodelvy, VENCLEXTA, VERZENIO, Vyloy, XT CDX, Xermelo, Yescarta, ZEJULA, ZIIHERA, clonoSEQ 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