RxDoctor Payments Data

Phillip Sandifer, MD

Orthopaedic Surgery · Oxford, MSNPI 1831453158

Payments from drug & device makers

What this record shows

Smith+Nephew accounts for 69.3% of it on its own, with 20 other manufacturers making up the rest. Reporting peaked in 2022 at $1,632 and has fallen 75.0% since, to $408 in 2025. That places this record below the midpoint for orthopaedic surgery clinicians in MS, where the typical reported total is $3,357.

$4,295in general payments, 2019–2025

Across 79 payments — averaging $54.37 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • Smith+Nephew$3K
  • Orthalign Inc$320
  • Pacira Therapeutics, Inc.$211
  • Sanara Medtech Inc.$150
  • Bioventus LLC$108
  • Innovation Technologies Inc$85
  • plus $442 from 15 others
$74,995in ownership & investment interests, 2019–2025

Across 1 payment — averaging $74,995 each. An ownership or investment interest held by the physician or an immediate family member.

  • Somavac Medical Solutions, Inc.$75K

What the payments were for

  • Travel & lodging$1,77641%
  • Food & beverage$2,51959%

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

19
20
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.

What the payments were tied to

Products named in the reported payments. Only payments of $100 or more are attributed here — the typical reported payment nationally is a meal worth about $16, and listing those product-by-product would be noise.

How this compares

$4,295 in reported general payments places this provider in the 50th percentile of 170 orthopaedic surgery providers in Mississippi.

See all orthopaedic surgery providers in Mississippi

Medicare billing

Part B allowed, 2024
$481,600
Medicare patients
606
Services billed
5,927

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
Celecoxib879$16,215
Pregabalin178$2,270
Methocarbamol311$2,029
Ondansetron OdtOndansetron239$1,943
Oxycodone Hcl240$1,417
Tramadol Hcl335$1,130
Gabapentin133$941
Doxycycline Hyclate46$783
Methylprednisolone107$711
Prednisone250$551
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen45$322
Ibuprofen26$230
Meloxicam47$117
Amoxicillin12$7

Paid to pharmacies, not to this prescriber.

Other orthopaedic surgery in Oxford

See the full list for Mississippi

Where these figures come from

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