Medical Doctor Program year 2025 Reported 2019–2025 Source: CMS Open Payments, 2026 publication

John McAllister

Orthopaedic Surgery St. Peters, MO Medical Doctor

NPI 1497857965 CMS profile 248935

112 Piper Hill Drive, Suite 9, St. Peters, MO 63376

Open in the dashboard

General payments

$11,655

62 records reported · program years 2019–2025

Research payments

$13,390

Paid to them · 3 records reported · program years 2019–2025

Ownership & investment interest

$0

None reported

Research they led as principal investigator

$3,139 paid to institutions, not to them · program years 2020–2022

Through program year 2025, John McAllister of St. Peters, MO is reported in the CMS Open Payments database as having received $11,655 across 62 general payments and $13,390 in research payments paid to them. Separately, studies naming them as principal investigator received $3,139 in research payments, paid to institutions rather than to them.

No combined total General, research and ownership are kept apart. Each is reported under its own rules, and ownership is not money that moved at all but the value of a stake held. A meal, a clinical trial grant and a shareholding do not add up to anything meaningful, so this site does not add them. The principal-investigator line is research money paid to institutions for studies they led — not to them — and is not added to anything either.

General payments for this record sit in the 82nd percentile of Orthopaedic Surgery profiles with reported payments. Percentile describes the distribution, not the conduct.

By program year

9 rows
Year Kind Relative to this record's peak year Amount Records
2025 General $355 3
2024 General $107 1
2023 General $164 4
2022 General $1,582 11
2021 General $573 2
2021 Research $11,330 2
2020 General $1,623 16
2019 General $7,251 25
2019 Research $2,060 1

Beside peers

Year by year, beside peers General payments · among profiles paid that year
  • John McAllister
  • Orthopaedic Surgery median
  • Middle half of Orthopaedic Surgery
  • National median

In program year 2025, general payments to John McAllister were reported at $355. Among 15,343 Orthopaedic Surgery profiles paid that year, the median was $563 and the middle half received between $147 and $2,717.

Show as a table
Year John McAllister Orthopaedic Surgery median Middle half National median
2019 $7,251 $644 $140–$2,844 $163
2020 $1,623 $312 $75–$1,860 $114
2021 $573 $520 $117–$2,495 $132
2022 $1,582 $598 $128–$2,731 $149
2023 $164 $461 $128–$2,264 $160
2024 $107 $497 $134–$2,475 $164
2025 $355 $563 $147–$2,717 $169

Breakdown

Who paid General payments · program years 2019–2025
  1. Encore Medical, LP $5,574 9 payments
  2. Arthrex, Inc. $3,595 30 payments
  3. Elite Orthopedics, LLC $1,478 5 payments
  4. MicroPort Orthopedics Inc $458 3 payments
  5. Heron Therapeutics, Inc. $299 7 payments
  6. Flexion Therapeutics, Inc. $117 2 payments
  7. Organogenesis Inc. $60 3 payments
  8. Ethicon US, LLC $38 1 payment
  9. Relievant Medsystems, Inc. $22 1 payment
  10. Zimmer Biomet Holdings, Inc. $14 1 payment

Every payment, record by record

What the payments were for General payments · program years 2019–2025
  1. Consulting Fee $4,120 1 payment
  2. Travel and Lodging $3,742 12 payments
  3. Food and Beverage $2,593 48 payments
  4. Education $1,200 1 payment
Products named General payments · program years 2019–2025
  1. DJO Surgical 3DKnee System $4,120 1 payment
  2. DJO Surgical TaperFill Hip System $685 5 payments
  3. DJO Surgical CLP Hip System $561 1 payment
  4. MPO Medial Pivot Knee $337 2 payments
  5. Zynrelef $260 5 payments
  6. Zilretta $117 2 payments
  7. DJO SURGICAL Joint Implants $107 1 payment
  8. DJO SURGICAL Joint Implants $107 1 payment
  9. DJO SURGICAL Joint Implants $107 1 payment
  10. DJO Surgical Empowr Knee System $101 1 payment
  11. Other $255 12 payments

A payment can name more than one product, so these amounts overlap and do not add up to the general-payment figure.

Research payments came from Research payments · program years 2019–2025
  1. Encore Medical, LP $13,390 3 payments

Prescribing to Medicare patients

Part D · data year 2024 · 7 drugs

Part D claims

356

Median for Orthopedic Surgery: 203

Drug cost

$6,251

Median for Orthopedic Surgery: $1,433

Branded share of claims

75.8%

Median for Orthopedic Surgery: 11.6%

Drugs this doctor was counted under in Medicare Part D 2024, by drug cost
Drug Type Relative to their largest Claims Drug cost
Nucynta Tapentadol Hcl Brand 12 $3,380
Oxycodone-Acetaminophen Oxycodone Hcl/Acetaminophen Brand 229 $2,200
Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen Brand 29 $340
Meloxicam Generic 47 $115
Methylprednisolone Generic 17 $101
Oxycodone Hcl Generic 11 $67
Mupirocin Generic 11 $48

Drug cost is what was paid for the drugs at the pharmacy — by Medicare, the patient and others — and is not money to the prescriber. Medicare Part D only: drugs dispensed to Medicare beneficiaries. A drug with fewer than 11 claims for this prescriber is not published, so a missing drug does not mean zero. The medians are for the 18,934 Part D prescribers listed as Orthopedic Surgery; they describe a distribution and say nothing about conduct.

Billing to Medicare

Part B · data year 2024 · 55 billing codes

Paid by Medicare

$164,604

Of which drugs: $1,907

Medicare patients

432

Average age 75

Services billed

11,663

263 women, 169 men among their patients

Share of this provider's Medicare patients with each condition
Condition among their Medicare patients Relative to the most common Share of patients
High blood pressure 75%
Arthritis 75%
Diabetes 28%
Chronic kidney disease 24%
Ischemic heart disease 23%
Depression 22%
Osteoporosis 16%
Atrial fibrillation 14%
Drugs given in the clinic that this provider billed Medicare Part B for
Drug given in the clinic Where Patients Services Paid by Medicare
Injection, methylprednisolone acetate, 1 mg J1010 Office 103 10,520 $1,026
Injection, methylprednisolone acetate, 40 mg J1030 Office 49 111 $452

Medicare Part B only: services billed to Medicare. Rows covering fewer than 11 beneficiaries are not published. Only drugs given in the clinic are itemised here; the rest of what this provider billed is in the total above.

Records

65 reported

Every payment, record by record

Date, company, amount, what it was for and the product named — filter by year, kind and company, or download as CSV.

Other Orthopaedic Surgery in Missouri

Related records

What this means

U.S. law requires drug and medical device manufacturers to report payments and transfers of value they make to physicians and teaching hospitals. The Centers for Medicare & Medicaid Services publishes that record each year. This page shows what was reported about this person, and nothing else.

An ownership interest is different from the other two. It is not a payment: it is a stake — shares, options, a partnership holding — that a physician or an immediate family member held in a manufacturer during that year. The figure shown is what the stake was reported to be worth.

Research payments frequently pass through a clinician to the institution running a trial, and rarely represent personal income. They should be read differently from general payments.

Provenance

Source: CMS Open Payments · through program year 2025

Data current to program year 2025, from CMS's 2026 publication.

We reproduce what manufacturers reported. We do not verify, edit or correct the underlying records.

A payment record is not evidence of wrongdoing. Financial relationships between industry and medicine are legal, common and often necessary for research. Who Paid My Doc reports what was disclosed; it does not judge it.

Who Paid My Doc is independent and is not affiliated with, endorsed by or sponsored by CMS or any U.S. government agency. It is not a consumer reporting agency and this is not a consumer report; do not use it for decisions covered by the Fair Credit Reporting Act.

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