RxDoctor Payments Data

Daryl Madden, PA

Physician Assistant · Smyrna, TNNPI 1184698136

Payments from drug & device makers

$3,848in general payments, 2019–2025

Across 256 payments — averaging $15.03 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • Collegium Pharmaceutical, Inc.$1K
  • Edwards Lifesciences$970
  • Salix Pharmaceuticals, A Division Of Bausch Health US, LLC$633
  • Boston Scientific$324
  • Lundbeck LLC$187
  • Abbott$114
  • plus $584 from 15 others

What the payments were for

  • Food & beverage$3,848100%

Most of this is food and beverage — typically meals provided during product presentations at a clinic or hospital. Nationally that is the single largest category of reported payments by count.

General payments by program year

21
22
23
24
25

Who reported the general payments

Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.

How this compares

$3,848 in reported general payments places this provider in the 85th percentile of 2,404 physician assistant providers in Tennessee.

See all physician assistant providers in Tennessee

Medicare billing

Part B allowed, 2024
$1,448
Medicare patients
11
Services billed
25

What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.

Most prescribed under Part D

DrugClaimsCost to plans & patients
Xtampza ErOxycodone Myristate505$290,650
OxycontinOxycodone Hcl265$181,723
Oxymorphone Hcl ErOxymorphone Hcl117$69,628
RelistorMethylnaltrexone Bromide30$68,654
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen2,170$58,469
Oxycodone Hcl1,802$41,507
Nucynta ErTapentadol Hcl28$31,879
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen1,229$30,413
Morphine Sulfate ErMorphine Sulfate1,088$29,436
MovantikNaloxegol Oxalate49$22,194
Gabapentin1,676$19,210
LinzessLinaclotide29$16,736
BelbucaBuprenorphine Hcl18$14,222
Fentanyl130$13,832
Aimovig AutoinjectorErenumab-Aooe13$10,901

Paid to pharmacies, not to this prescriber.

Companies that both paid and supply prescribed drugs

These companies both reported payments to this provider and make drugs the provider prescribed under Medicare Part D in 2024. For most specialties this overlap is expected — a cardiologist who is paid by a cardiology drugmaker also treats heart disease. It is shown so the reader can see it, not because it implies anything on its own.

CompanyPaid to this providerPart D cost of their drugs
Collegium Pharmaceutical, Inc.Xtampza Er, Nucynta Er, Belbuca$1,036$336,751551 claims
Salix Pharmaceuticals, A Division Of Bausch Health US, LLCRelistor$633$68,65430 claims
AbbVieLinzess$27$16,73629 claims
PfizerLyrica$22$9,79611 claims
Hikma Pharmaceuticals USABuprenorphine, Morphine Sulfate$16$9,00772 claims

Reading this fairly. The Part D column is what drug plans and patients paid pharmacies — this provider received none of it, and it reflects how many patients they treat and what those drugs cost. Against peers, this provider's reported payments sit in the 85th percentile of 2,404 physician assistant providers in Tennessee.

Other physician assistant in Smyrna

See the full list for Tennessee

Where these figures come from

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