Healthcare provider profile · identity verified

James Todd Alderfer, MD

Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease · SELLERSVILLE, PA · NPI 1265424477

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 James Todd Alderfer, MD received $566.93 in general payments during 2025 across 28 reported records.

PFIZER INC. accounted for 24.1% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 13 associated products.

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

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 BRILINTA as an associated drug or biological on 993 records involving 512 distinct recipient NPIs. Public Medicare Part D data also shows 11 claims for Brilinta 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 FARXIGA as an associated drug or biological on 106133 records involving 42906 distinct recipient NPIs. Public Medicare Part D data also shows 15 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 21 claims for Jardiance 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 404 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 ELIQUIS as an associated drug or biological on 87112 records involving 36032 distinct recipient NPIs. Public Medicare Part D data also shows 404 claims for Eliquis by this doctor in 2024.

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

Payment overview · 2025

General Payments

$566.93

28 reported records · 10 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
PFIZER INC. Unresolved — no canonical attribution shown $136.7624.1%72025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $93.6416.5%52025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $80.5714.2%42025
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $69.5212.3%32025
Amgen Inc. Unresolved — no canonical attribution shown $57.7510.2%32025
Novo Nordisk Inc Unresolved — no canonical attribution shown $44.287.8%22025
Inspire Medical Systems, Inc. Unresolved — no canonical attribution shown $24.914.4%12025
Edwards Lifesciences Corporation Unresolved — no canonical attribution shown $23.404.1%12025
Esperion Therapeutics, Inc. Unresolved — no canonical attribution shown $19.283.4%12025
E.R. Squibb & Sons, L.L.C. Unresolved — no canonical attribution shown $16.823.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$566.9328

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
ELIQUIS
Normalized: eliquis
Drug E.R. Squibb & Sons, L.L.C., PFIZER INC. $98.76 5 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc. $93.64 5 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $78.84 3 2025
Source payment records
VERQUVO
Normalized: verquvo
Drug Merck Sharp & Dohme LLC $69.52 3 2025
Source payment records
Repatha
Normalized: repatha
Biological Amgen Inc. $57.75 3 2025
Source payment records
VYNDAQEL
Normalized: vyndaqel
Drug PFIZER INC. $54.82 3 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $44.28 2 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $35.36 2 2025
Source payment records
WAINUA
Normalized: wainua
Drug AstraZeneca Pharmaceuticals LP $27.57 1 2025
Source payment records
INSPIRE
Normalized: inspire
Device Inspire Medical Systems, Inc. $24.91 1 2025
Source payment records
SAPIEN 3 Ultra RESILIA
Normalized: sapien 3 ultra resilia
Device Edwards Lifesciences Corporation $23.40 1 2025
Source payment records
NEXLETOL
Normalized: nexletol
Drug Esperion Therapeutics, Inc. $19.28 1 2025
Source payment records
LOKELMA
Normalized: lokelma
Drug AstraZeneca Pharmaceuticals LP $17.64 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
ELIQUIS
eliquis
2025 Eliquis 2024 404 exact normalized Medicare Part D
FARXIGA
farxiga
2025 Farxiga 2024 15
Beneficiary count suppressed
exact normalized Medicare Part D
JARDIANCE
jardiance
2025 Jardiance 2024 21
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
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 BRILINTA
open payments reported associated product
CMS Open Payments — General Payments
993 supporting records · 512 recipient NPIs · example record 1206131430
Brilinta · 2024
Exact normalized brand match · 1 Part D row
11 suppressed by CMS
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
15 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
21 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
404 102
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
404 102

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 Calcium745240
Amlodipine BesylateAmlodipine Besylate724224
Metoprolol SuccinateMetoprolol Succinate600194
EliquisApixaban404102
FurosemideFurosemide402131
LisinoprilLisinopril359118
ValsartanValsartan340100
Warfarin SodiumWarfarin Sodium27248
CarvedilolCarvedilol27193
ClopidogrelClopidogrel Bisulfate19162
SpironolactoneSpironolactone17363
Metoprolol TartrateMetoprolol Tartrate15548
Losartan PotassiumLosartan Potassium12745
SimvastatinSimvastatin12038
Amiodarone HclAmiodarone Hcl11642
Rosuvastatin CalciumRosuvastatin Calcium11345
HydrochlorothiazideHydrochlorothiazide8833
XareltoRivaroxaban8226
Diltiazem 24hr Er (Cd)Diltiazem Hcl5817
EzetimibeEzetimibe4513
Isosorbide Mononitrate ErIsosorbide Mononitrate4516
Pantoprazole SodiumPantoprazole Sodium4211
Pravastatin SodiumPravastatin Sodium4213
Potassium ChloridePotassium Chloride3915
AmoxicillinAmoxicillin3316
TorsemideTorsemide3317
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide3311
EntrestoSacubitril/Valsartan32suppressed
Praluent PenAlirocumab32suppressed
Benazepril HclBenazepril Hcl26suppressed
DofetilideDofetilide26suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide26suppressed
SotalolSotalol Hcl2612
JardianceEmpagliflozin21suppressed
RamiprilRamipril21suppressed
Repatha SureclickEvolocumab21suppressed
BumetanideBumetanide20suppressed
Flecainide AcetateFlecainide Acetate20suppressed
LovastatinLovastatin20suppressed
Escitalopram OxalateEscitalopram Oxalate19suppressed
NitroglycerinNitroglycerin1815
Ranolazine ErRanolazine18suppressed
LivaloPitavastatin Calcium17suppressed
Midodrine HclMidodrine Hcl17suppressed
Levothyroxine SodiumLevothyroxine Sodium16suppressed
FarxigaDapagliflozin Propanediol15suppressed
AllopurinolAllopurinol13suppressed
Bisoprolol FumarateBisoprolol Fumarate13suppressed
Felodipine ErFelodipine12suppressed
JantovenWarfarin Sodium12suppressed
MetolazoneMetolazone12suppressed
BrilintaTicagrelor11suppressed
Enalapril MaleateEnalapril Maleate11suppressed

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 $566.93 · 28 records PFIZER INC. ELIQUIS, FARXIGA, INSPIRE, JARDIANCE, LOKELMA, NEXLETOL, NURTEC ODT, Repatha, SAPIEN 3 Ultra RESILIA, VERQUVO, VYNDAQEL, WAINUA, Wegovy 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

Full methodology · Questions & answers · Report a possible error