Healthcare provider profile · identity verified

Si Tien Lam, DO

Allopathic & Osteopathic Physicians|Family Medicine · FEASTERVILLE TREVOSE, PA · NPI 1992192744

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 Si Tien Lam, DO received $655.39 in general payments during 2025 across 25 reported records.

Vericel Corporation accounted for 22.1% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 25 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Jardiance, Ozempic, Paxlovid.

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 FARXIGA as an associated drug or biological on 106133 records involving 42906 distinct recipient NPIs. Public Medicare Part D data also shows 19 claims for Farxiga by this doctor in 2024.

Boehringer Ingelheim 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 JARDIANCE as an associated drug or biological on 123636 records involving 49438 distinct recipient NPIs. Public Medicare Part D data also shows 24 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 JARDIANCE as an associated drug or biological on 47708 records involving 23833 distinct recipient NPIs. Public Medicare Part D data also shows 24 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 TRULICITY as an associated drug or biological on 71 records involving 57 distinct recipient NPIs. Public Medicare Part D data also shows 45 claims for Trulicity 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 40 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 ELIQUIS as an associated drug or biological on 87112 records involving 36032 distinct recipient NPIs. Public Medicare Part D data also shows 31 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 PAXLOVID as an associated drug or biological on 24465 records involving 15715 distinct recipient NPIs. Public Medicare Part D data also shows 15 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

$655.39

25 reported records · 15 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
Vericel Corporation Unresolved — no canonical attribution shown $144.8322.1%12025
Novo Nordisk Inc Unresolved — no canonical attribution shown $134.5820.5%82025
Bausch Health US, LLC Unresolved — no canonical attribution shown $69.8710.7%32025
Janssen Pharmaceuticals, Inc Unresolved — no canonical attribution shown $42.776.5%12025
PFIZER INC. Unresolved — no canonical attribution shown $31.334.8%22025
VERTEX PHARMACEUTICALS INCORPORATED Unresolved — no canonical attribution shown $30.614.7%12025
Lundbeck LLC Unresolved — no canonical attribution shown $28.944.4%12025
Alexion Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $27.804.2%12025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $27.004.1%12025
SANOFI PASTEUR INC. Unresolved — no canonical attribution shown $26.684.1%12025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $21.113.2%12025
Exact Sciences Corporation Unresolved — no canonical attribution shown $19.793.0%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $19.292.9%12025
Axsome Therapeutics, Inc. Unresolved — no canonical attribution shown $17.092.6%12025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $13.702.1%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$639.1224
Education$16.271

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
MACI
Normalized: maci
Biological Vericel Corporation $144.83 1 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $92.74 5 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $76.47 4 2025
Source payment records
APLENZIN
Normalized: aplenzin
Drug Bausch Health US, LLC $69.87 3 2025
Source payment records
SPRAVATO
Normalized: spravato
Drug Janssen Pharmaceuticals, Inc $42.77 1 2025
Source payment records
JOURNAVX
Normalized: journavx
Drug VERTEX PHARMACEUTICALS INCORPORATED $30.61 1 2025
Source payment records
REXULTI
Normalized: rexulti
Drug Lundbeck LLC $28.94 1 2025
Source payment records
ULTOMIRIS
Normalized: ultomiris
Biological Alexion Pharmaceuticals, Inc. $27.80 1 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc. $27.00 1 2025
Source payment records
FLUBLOK QUADRIVALENT NORTHERN HEMISPHERE
Normalized: flublok quadrivalent northern hemisphere
Biological SANOFI PASTEUR INC. $26.68 1 2025
Source payment records
FLUZONE HIGH-DOSE
Normalized: fluzone high dose
Biological SANOFI PASTEUR INC. $26.68 1 2025
Source payment records
AREXVY
Normalized: arexvy
Biological GlaxoSmithKline, LLC. $21.11 1 2025
Source payment records
BEXSERO
Normalized: bexsero
Biological GlaxoSmithKline, LLC. $21.11 1 2025
Source payment records
SHINGRIX
Normalized: shingrix
Biological GlaxoSmithKline, LLC. $21.11 1 2025
Source payment records
The Cologuard Plus Collection Kit
Normalized: the cologuard plus collection kit
Device Exact Sciences Corporation $19.79 1 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $19.29 1 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $19.29 1 2025
Source payment records
Auvelity
Normalized: auvelity
Drug Axsome Therapeutics, Inc. $17.09 1 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $17.03 1 2025
Source payment records
PAXLOVID
Normalized: paxlovid
Drug PFIZER INC. $17.03 1 2025
Source payment records
ABRYSVO
Normalized: abrysvo
Biological PFIZER INC. $14.30 1 2025
Source payment records
COMIRNATY
Normalized: comirnaty
Biological PFIZER INC. $14.30 1 2025
Source payment records
PREVNAR 20
Normalized: prevnar 20
Biological PFIZER INC. $14.30 1 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $13.70 1 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $12.82 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
JARDIANCE
jardiance
2025 Jardiance 2024 24
Beneficiary count suppressed
exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 40
Beneficiary count suppressed
exact normalized Medicare Part D
PAXLOVID
paxlovid
2025 Paxlovid 2024 15 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
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 FARXIGA
open payments reported associated product
CMS Open Payments — General Payments
106133 supporting records · 42906 recipient NPIs · example record 1206131362
Farxiga · 2024
Exact normalized brand match · 1 Part D row
19 suppressed by CMS
Boehringer Ingelheim Pharmaceuticals, Inc.
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
123636 supporting records · 49438 recipient NPIs · example record 1221811583
Jardiance · 2024
Exact normalized brand match · 1 Part D row
24 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
24 suppressed by CMS
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 TRULICITY
open payments reported associated product
CMS Open Payments — General Payments
71 supporting records · 57 recipient NPIs · example record 1186464601
Trulicity · 2024
Exact normalized brand match · 1 Part D row
45 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
40 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
31 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
15 15

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
Atorvastatin CalciumAtorvastatin Calcium27783
Losartan PotassiumLosartan Potassium13640
Levothyroxine SodiumLevothyroxine Sodium13535
Metformin HclMetformin Hcl12831
Fluticasone PropionateFluticasone Propionate9335
Amlodipine BesylateAmlodipine Besylate8625
LisinoprilLisinopril8223
Rosuvastatin CalciumRosuvastatin Calcium8227
OmeprazoleOmeprazole7725
Tamsulosin HclTamsulosin Hcl7718
Pantoprazole SodiumPantoprazole Sodium6620
Metoprolol SuccinateMetoprolol Succinate6320
GabapentinGabapentin5918
Albuterol Sulfate HfaAlbuterol Sulfate5818
HydrochlorothiazideHydrochlorothiazide5814
FamotidineFamotidine5613
Metoprolol TartrateMetoprolol Tartrate55suppressed
SimvastatinSimvastatin5313
FurosemideFurosemide4513
Metformin Hcl ErMetformin Hcl4511
TrulicityDulaglutide45suppressed
MethylprednisoloneMethylprednisolone4439
Diclofenac SodiumDiclofenac Sodium42suppressed
OzempicSemaglutide40suppressed
ValsartanValsartan3812
EliquisApixaban31suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate28suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl27suppressed
MeloxicamMeloxicam27suppressed
Pravastatin SodiumPravastatin Sodium27suppressed
Sertraline HclSertraline Hcl27suppressed
Trazodone HclTrazodone Hcl27suppressed
GlimepirideGlimepiride26suppressed
Alendronate SodiumAlendronate Sodium25suppressed
JanuviaSitagliptin Phosphate25suppressed
AllopurinolAllopurinol24suppressed
Escitalopram OxalateEscitalopram Oxalate24suppressed
JardianceEmpagliflozin24suppressed
Ipratropium BromideIpratropium Bromide23suppressed
ClonazepamClonazepam22suppressed
Duloxetine HclDuloxetine Hcl22suppressed
FinasterideFinasteride22suppressed
AlprazolamAlprazolam21suppressed
IbuprofenIbuprofen20suppressed
NaproxenNaproxen20suppressed
CarvedilolCarvedilol19suppressed
EzetimibeEzetimibe19suppressed
FarxigaDapagliflozin Propanediol19suppressed
Montelukast SodiumMontelukast Sodium18suppressed
VascepaIcosapent Ethyl17suppressed
Doxycycline HyclateDoxycycline Hyclate1615
GlipizideGlipizide16suppressed
ClopidogrelClopidogrel Bisulfate15suppressed
PaxlovidNirmatrelvir/Ritonavir1515
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip14suppressed
MupirocinMupirocin14suppressed
Potassium Citrate ErPotassium Citrate14suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril13suppressed
Azelastine HclAzelastine Hcl13suppressed
Combivent RespimatIpratropium/Albuterol Sulfate13suppressed
DuleraMometasone/Formoterol13suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol13suppressed
Glipizide ErGlipizide13suppressed
Methylphenidate HclMethylphenidate Hcl13suppressed
Ondansetron HclOndansetron Hcl13suppressed
Doxepin HclDoxepin Hcl12suppressed
Meclizine HclMeclizine Hcl12suppressed
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters12suppressed
Solifenacin SuccinateSolifenacin Succinate12suppressed
SotalolSotalol Hcl12suppressed
LorazepamLorazepam11suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1111
Sildenafil CitrateSildenafil Citrate11suppressed
Verapamil ErVerapamil 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 $655.39 · 25 records Vericel Corporation ABRYSVO, AIRSUPRA, APLENZIN, AREXVY, Auvelity, BEXSERO, COMIRNATY, FLUBLOK QUADRIVALENT NORTHERN HEMISPHERE, FLUZONE HIGH-DOSE, JARDIANCE, JOURNAVX, MACI, MOUNJARO, NURTEC ODT, Ozempic, PAXLOVID, PREVNAR 20, REXULTI, Rybelsus, SHINGRIX, SPRAVATO, The Cologuard Plus Collection Kit, ULTOMIRIS, Wegovy, ZEPBOUND 7
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