Healthcare provider profile · identity verified

John Palmer, DO

Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism · RAPID CITY, SD · NPI 1063510691

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 John Palmer, DO received $3,756.77 in general payments during 2025 across 51 reported records.

Dexcom, Inc. accounted for 71.4% 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: Jardiance, Mounjaro, Ozempic, Rybelsus.

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 392 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 392 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 264 claims for Mounjaro 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 106 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 Fiasp as an associated drug or biological on 15 records involving 15 distinct recipient NPIs. Public Medicare Part D data also shows 39 claims for Fiasp 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 605 claims for Ozempic 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 Rybelsus as an associated drug or biological on 161257 records involving 55409 distinct recipient NPIs. Public Medicare Part D data also shows 24 claims for Rybelsus by this doctor in 2024.

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

Payment overview · 2025

General Payments

$3,756.77

51 reported records · 11 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
Dexcom, Inc. Unresolved — no canonical attribution shown $2,682.6871.4%32025
Medtronic, Inc. Medtronic, Inc.
exact · evidence 2025-07-22
$548.8914.6%132025
Lilly USA, LLC Unresolved — no canonical attribution shown $151.484.0%92025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $143.033.8%132025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $67.591.8%42025
Amgen Inc. Unresolved — no canonical attribution shown $42.751.1%22025
Ascendis Pharma Endocrinology Inc Unresolved — no canonical attribution shown $42.311.1%22025
PFIZER INC. Unresolved — no canonical attribution shown $31.840.8%22025
Abbott Laboratories Unresolved — no canonical attribution shown $16.020.4%12025
Novo Nordisk Inc Unresolved — no canonical attribution shown $15.160.4%12025
Rhythm Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $15.020.4%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Compensation for serving as faculty or as a speaker for a medical education program$2,681.002
Food and Beverage$793.8548
Travel and Lodging$281.921

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
DEXCOM G7 GSS (161)
Normalized: dexcom g7 gss 161
Medical Supply Dexcom, Inc. $2,681.00 2 2025
Source payment records
DEXCOM STELO GLUCOSE BIOSENSOR
Normalized: dexcom stelo glucose biosensor
Not specified Dexcom, Inc. $2,681.00 2 2025
Source payment records
MINIMED 780G
Normalized: minimed 780g
Device Medtronic, Inc. $528.68 12 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $151.48 9 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $151.48 9 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc. $143.03 13 2025
Source payment records
LEQVIO
Normalized: leqvio
Drug Novartis Pharmaceuticals Corporation $67.59 4 2025
Source payment records
Skytrofa
Normalized: skytrofa
Drug Ascendis Pharma Endocrinology Inc $42.31 2 2025
Source payment records
GENOTROPIN
Normalized: genotropin
Drug PFIZER INC. $31.84 2 2025
Source payment records
NGENLA
Normalized: ngenla
Drug PFIZER INC. $31.84 2 2025
Source payment records
SOMAVERT
Normalized: somavert
Drug PFIZER INC. $31.84 2 2025
Source payment records
TEPEZZA
Normalized: tepezza
Biological Amgen Inc. $25.47 1 2025
Source payment records
ABRE
Normalized: abre
Device Medtronic, Inc. $20.21 1 2025
Source payment records
EVENITY
Normalized: evenity
Biological Amgen Inc. $17.28 1 2025
Source payment records
PROLIA
Normalized: prolia
Biological Amgen Inc. $17.28 1 2025
Source payment records
FREESTYLE LIBRE 3
Normalized: freestyle libre 3
Device Abbott Laboratories $16.02 1 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $15.16 1 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $15.16 1 2025
Source payment records
IMCIVREE
Normalized: imcivree
Drug Rhythm Pharmaceuticals, Inc. $15.02 1 2025
Source payment records
Dexcom G6 Transmitter
Normalized: dexcom g6 transmitter
Medical Supply Dexcom, Inc. $1.68 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
JARDIANCE
jardiance
2025 Jardiance 2024 392 exact normalized Medicare Part D
MOUNJARO
mounjaro
2025 Mounjaro 2024 264 exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 605 exact normalized Medicare Part D
Rybelsus
rybelsus
2025 Rybelsus 2024 24
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
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
392 97
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
392 97
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
264 56
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
106 24
Novo Nordisk Inc
Exact reporting entity; no affiliate inference
2025 Fiasp
open payments reported associated product
CMS Open Payments — General Payments
15 supporting records · 15 recipient NPIs · example record 1188262936
Fiasp · 2024
Exact normalized brand match · 1 Part D row
39 12
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
605 114
Novo Nordisk Inc
Exact reporting entity; no affiliate inference
2025 Rybelsus
open payments reported associated product
CMS Open Payments — General Payments
161257 supporting records · 55409 recipient NPIs · example record 1188130076
Rybelsus · 2024
Exact normalized brand match · 1 Part D row
24 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
Levothyroxine SodiumLevothyroxine Sodium931242
OzempicSemaglutide605114
JardianceEmpagliflozin39297
Metformin HclMetformin Hcl29976
Lantus SolostarInsulin Glargine,hum.Rec.Anlog297109
SynthroidLevothyroxine Sodium29159
Metformin Hcl ErMetformin Hcl28483
MounjaroTirzepatide26456
Novolog FlexpenInsulin Aspart24997
Tresiba Flextouch U-100Insulin Degludec23668
Soliqua 100-33Insulin Glargine/Lixisenatide16541
Pioglitazone HclPioglitazone Hcl15645
MethimazoleMethimazole15035
Atorvastatin CalciumAtorvastatin Calcium14143
Toujeo SolostarInsulin Glargine,hum.Rec.Anlog13729
Nano 2nd Gen Pen NeedlePen Needle, Diabetic13260
Humalog Kwikpen U-100Insulin Lispro12344
Tresiba Flextouch U-200Insulin Degludec11734
Fiasp FlextouchInsulin Aspart (Niacinamide)11144
FarxigaDapagliflozin Propanediol10931
TrulicityDulaglutide10624
GabapentinGabapentin10130
HydrocortisoneHydrocortisone9716
Ultra-Fine Nano Pen NeedlePen Needle, Diabetic8341
Rosuvastatin CalciumRosuvastatin Calcium8030
JanuviaSitagliptin Phosphate7819
LisinoprilLisinopril7622
Losartan PotassiumLosartan Potassium7223
TestosteroneTestosterone6620
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog6424
HydrochlorothiazideHydrochlorothiazide6419
GlimepirideGlimepiride5617
Toujeo Max SolostarInsulin Glargine,hum.Rec.Anlog5219
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic5017
HumalogInsulin Lispro4616
Amlodipine BesylateAmlodipine Besylate4514
Droplet Pen NeedlePen Needle, Diabetic4415
Humalog Kwikpen U-200Insulin Lispro4012
FiaspInsulin Aspart (Niacinamide)3912
Armour ThyroidThyroid,pork38suppressed
SimvastatinSimvastatin3811
OmeprazoleOmeprazole37suppressed
PrednisonePrednisone3712
Testosterone CypionateTestosterone Cypionate3612
Glipizide ErGlipizide3511
Insulin Lispro Kwikpen U-100Insulin Lispro3412
Insulin Aspart FlexpenInsulin Aspart3119
LantusInsulin Glargine,hum.Rec.Anlog31suppressed
Fludrocortisone AcetateFludrocortisone Acetate30suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic2912
TradjentaLinagliptin28suppressed
Cinacalcet HclCinacalcet Hcl26suppressed
Insulin LisproInsulin Lispro26suppressed
StrensiqAsfotase Alfa26suppressed
Duloxetine HclDuloxetine Hcl25suppressed
NovologInsulin Aspart2413
RybelsusSemaglutide24suppressed
Np ThyroidThyroid,pork23suppressed
InvokanaCanagliflozin22suppressed
Janumet XrSitagliptin Phos/Metformin Hcl22suppressed
VascepaIcosapent Ethyl22suppressed
Xultophy 100-3.6Insulin Degludec/Liraglutide22suppressed
Pen NeedlePen Needle, Diabetic21suppressed
FenofibrateFenofibrate20suppressed
GlipizideGlipizide20suppressed
Liothyronine SodiumLiothyronine Sodium20suppressed
GlyxambiEmpagliflozin/Linagliptin19suppressed
Humulin 70/30 KwikpenInsulin Nph Hum/Reg Insulin Hm19suppressed
Novolin 70-30 FlexpenInsulin Nph Hum/Reg Insulin Hm19suppressed
Tamsulosin HclTamsulosin Hcl19suppressed
Amiloride HclAmiloride Hcl18suppressed
CalcitriolCalcitriol18suppressed
PregabalinPregabalin16suppressed
CabergolineCabergoline15suppressed
CarvedilolCarvedilol15suppressed
Humulin R U-500 KwikpenInsulin Regular, Human15suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide15suppressed
ChlorthalidoneChlorthalidone14suppressed
Desmopressin AcetateDesmopressin Acetate14suppressed
Easy Touch Pen NeedlePen Needle, Diabetic14suppressed
Potassium ChloridePotassium Chloride14suppressed
Trazodone HclTrazodone Hcl14suppressed
Venlafaxine Hcl ErVenlafaxine Hcl14suppressed
Humalog Mix 75-25 KwikpenInsulin Lispro Protamin/Lispro13suppressed
TeriparatideTeriparatide13suppressed
Pravastatin SodiumPravastatin Sodium12suppressed
Repatha SureclickEvolocumab12suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide12suppressed
Amitriptyline HclAmitriptyline Hcl11suppressed
BaqsimiGlucagon11suppressed
Insulin Degludec Pen (U-100)Insulin Degludec11suppressed
Lyumjev Kwikpen U-100Insulin Lispro-Aabc11suppressed
Novolog Mix 70-30 FlexpenInsulin Aspart Prot/Insuln Asp11suppressed
Novolog PenfillInsulin Aspart11suppressed
Omnipod 5 Dexg7g6 Pods (Gen 5)Insulin Pump Cart,auto,bt,g6/711suppressed
Omnipod Dash Pods (Gen 4)Insulin Pump Cart,cont Inf,bt11suppressed
SpironolactoneSpironolactone11suppressed

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 $3,756.77 · 51 records Dexcom, Inc. ABRE, DEXCOM G7 GSS (161), DEXCOM STELO GLUCOSE BIOSENSOR, Dexcom G6 Transmitter, EVENITY, FREESTYLE LIBRE 3, GENOTROPIN, IMCIVREE, JARDIANCE, LEQVIO, MINIMED 780G, MOUNJARO, NGENLA, Ozempic, PROLIA, Rybelsus, SOMAVERT, Skytrofa, TEPEZZA, 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