Healthcare provider profile · identity verified

David D Linn, MD

Allopathic & Osteopathic Physicians|Internal Medicine · CONIFER, CO · NPI 1275587271

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 David D Linn, MD received $282.54 in general payments during 2025 across 14 reported records.

Grifols USA, LLC accounted for 16.2% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 14 associated products.

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 SYNTHROID as an associated drug or biological on 10655 records involving 4881 distinct recipient NPIs. Public Medicare Part D data also shows 17 claims for Synthroid 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 61 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

$282.54

14 reported records · 9 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
Grifols USA, LLC Unresolved — no canonical attribution shown $45.8016.2%22025
Hologic Sales and Service, LLC Unresolved — no canonical attribution shown $44.8615.9%22025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $41.3614.6%22025
Amgen Inc. Unresolved — no canonical attribution shown $34.4012.2%22025
Exact Sciences Corporation Unresolved — no canonical attribution shown $30.9310.9%22025
ABBVIE INC. Unresolved — no canonical attribution shown $29.8810.6%12025
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $19.827.0%12025
Astellas Pharma US Inc Unresolved — no canonical attribution shown $19.076.8%12025
PFIZER INC. Unresolved — no canonical attribution shown $16.425.8%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$282.5414

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
Prolastin-C Liquid
Normalized: prolastin c liquid
Biological Grifols USA, LLC $45.80 2 2025
Source payment records
APTIMA
Normalized: aptima
Device Hologic Sales and Service, LLC $44.86 2 2025
Source payment records
THINPREP 2000 PROCESSOR
Normalized: thinprep 2000 processor
Device Hologic Sales and Service, LLC $44.86 2 2025
Source payment records
AREXVY
Normalized: arexvy
Biological GlaxoSmithKline, LLC. $41.36 2 2025
Source payment records
SHINGRIX
Normalized: shingrix
Biological GlaxoSmithKline, LLC. $41.36 2 2025
Source payment records
EVENITY
Normalized: evenity
Biological Amgen Inc. $34.40 2 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $29.88 1 2025
Source payment records
REXULTI
Normalized: rexulti
Drug Otsuka America Pharmaceutical, Inc. $19.82 1 2025
Source payment records
Veozah
Normalized: veozah
Drug Astellas Pharma US Inc $19.07 1 2025
Source payment records
The Cologuard Plus Collection Kit
Normalized: the cologuard plus collection kit
Device Exact Sciences Corporation $16.99 1 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $16.42 1 2025
Source payment records
ZAVZPRET
Normalized: zavzpret
Drug PFIZER INC. $16.42 1 2025
Source payment records
PROLIA
Normalized: prolia
Biological Amgen Inc. $15.77 1 2025
Source payment records
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $13.94 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

No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.

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 SYNTHROID
open payments reported associated product
CMS Open Payments — General Payments
10655 supporting records · 4881 recipient NPIs · example record 1201352636
Synthroid · 2024
Exact normalized brand match · 1 Part D row
17 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
61 22

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 Calcium24791
Losartan PotassiumLosartan Potassium14546
Levothyroxine SodiumLevothyroxine Sodium13452
OmeprazoleOmeprazole9333
Tamsulosin HclTamsulosin Hcl8536
LisinoprilLisinopril8236
SimvastatinSimvastatin8133
Metoprolol SuccinateMetoprolol Succinate7626
AllopurinolAllopurinol7027
EliquisApixaban6122
Amlodipine BesylateAmlodipine Besylate5924
Metformin HclMetformin Hcl5323
GabapentinGabapentin4617
HydrochlorothiazideHydrochlorothiazide4620
Rosuvastatin CalciumRosuvastatin Calcium4614
Escitalopram OxalateEscitalopram Oxalate4015
FinasterideFinasteride3613
SpironolactoneSpironolactone2811
Metoprolol TartrateMetoprolol Tartrate27suppressed
FurosemideFurosemide26suppressed
Potassium ChloridePotassium Chloride26suppressed
Trazodone HclTrazodone Hcl26suppressed
Warfarin SodiumWarfarin Sodium26suppressed
EzetimibeEzetimibe20suppressed
Pantoprazole SodiumPantoprazole Sodium20suppressed
ClopidogrelClopidogrel Bisulfate19suppressed
GemfibrozilGemfibrozil17suppressed
Sertraline HclSertraline Hcl17suppressed
SynthroidLevothyroxine Sodium17suppressed
Alendronate SodiumAlendronate Sodium16suppressed
MeloxicamMeloxicam16suppressed
LevetiracetamLevetiracetam15suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid15suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide14suppressed
Pioglitazone HclPioglitazone Hcl14suppressed
Quetiapine FumarateQuetiapine Fumarate14suppressed
CelecoxibCelecoxib13suppressed
FamotidineFamotidine13suppressed
PrednisonePrednisone13suppressed
ValacyclovirValacyclovir Hcl13suppressed
Oxybutynin Chloride ErOxybutynin Chloride12suppressed
AzithromycinAzithromycin1111
Montelukast SodiumMontelukast Sodium11suppressed
Terazosin HclTerazosin 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 $282.54 · 14 records Grifols USA, LLC APTIMA, AREXVY, Cologuard Collection Kit, EVENITY, NURTEC ODT, PROLIA, Prolastin-C Liquid, REXULTI, SHINGRIX, THINPREP 2000 PROCESSOR, The Cologuard Plus Collection Kit, UBRELVY, Veozah, ZAVZPRET 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