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ATOMAC PEDIATRIC TRAUMA RESEARCH NETWORK

EIN 99-1931932 PHOENIX, AZ

Revenue 2025
$292,049
Expenses 2025
$117,694

Program services were 91.5% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection
03
NTEE code
H98
Classification
2500
Street
2801 E CAMELBACK RD STE 200

These codes are the IRS's own and are shown exactly as filed. What each one means is in the Business Master File documentation (opens in a new tab).

Other organizations at this address

6 other organizations in the IRS Business Master File list the same street address. matched by us

This address is a suite or unit (STE 200). Organizations that share one are often clients of the same office-services firm, accountant or registered agent rather than related to each other.

We match the street line and ZIP code as the IRS gives them, ignoring case and outer spaces and nothing else, so "AVE" and "AVENUE" count as different streets and this list can miss some. A shared address can mean related organizations or a shared office, but it can also be a registered agent, a mail drop or a service provider holding mail for unrelated clients. It is not, by itself, evidence that two organizations are connected.

Mission and programs · 2025

Mission

To advance and inspire pediatric trauma research through multicenter collaboration, answering the most pressing clinical questions, and improving outcomes for injured children.

  • To advance and inspire pediatric trauma research through multicenter collaboration, answering the most pressing clinical questions, and improving outcomes for injured children.

    Expenses $107,679 · Grants $100,808

As filed on the 2025 return.

Officers and directors · 2025

As listed in Part VII of the 2025 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.

  • David Notrica MD

    President

    Total calculated
    $0
    Hours/week
    0
  • R Todd Maxson MD

    Vice President

    Total calculated
    $0
    Hours/week
    0
  • Regan F Williams MD

    Director

    Total calculated
    $0
    Hours/week
    0
  • Jeremy Johnson MD

    Director

    Total calculated
    $0
    Hours/week
    0
  • Jessica Naiditch MD

    Secretary

    Total calculated
    $0
    Hours/week
    0
  • Mark Ryan MD

    Director

    Total calculated
    $0
    Hours/week
    0
  • Karla Lawson PhD RN

    Treasurer

    Total calculated
    $0
    Hours/week
    0
  • Katie Russell MD

    Director

    Total calculated
    $0
    Hours/week
    0
  • Barbara Gaines MD

    Director

    Total calculated
    $0
    Hours/week
    0
  • John Petty MD

    Director

    Total calculated
    $0
    Hours/week
    0

Compensation is as filed in Part VII: reportable pay from this organization and from related organizations, other compensation, and hours per week. The total, marked calculated, is our sum of the three dollar columns, with a blank column counted as $0; the form itself has no total. On a Form 990-EZ the columns are Part IV's instead, and on a Form 990-PF Part VIII's — compensation, contributions to benefit plans, and expense account — and the total sums those. Earlier years are each on their own filing page.

Filings

  • 2025
    Revenue
    $292,049
    Expenses
    $117,694
    Contributions
    $0
    Grants paid
    $100,808
  • 2024
    Revenue
    $241,767
    Expenses
    $27,669
    Contributions
    $0
    Grants paid
    $0

The four totals the IRS asks for on Part I of the Form 990, as filed. A dash means the figure was not present on the return — not that it was zero.

Grants made

No itemized grants to organizations. Schedule I is filed only by organizations that granted more than $5,000 to a recipient, so most filers have none.

Grants received

No itemized grant names this organization as a recipient. Only grants over $5,000 are itemized, and only by filers of the full Form 990.

Other IRS files

Auto-Revocation List

Not listed. The IRS publishes this list for organizations whose exemption was automatically revoked for failing to file for three consecutive years.

Publication 78

Listed as of 13 October 2026, under deductibility PC.

These are two separate IRS files on two separate schedules, shown as published and not reconciled with each other. Neither is a statement about whether a contribution is deductible today: 19,245 organizations appear in Publication 78 while the IRS's own revocation file lists them as currently revoked, more than half of those revoked before 2019. Absence from Publication 78 is evidence of nothing, and presence is not evidence either. Verify current status with the IRS before relying on it.

What this page reflects

The registration facts above come from the IRS Business Master File published 13 October 2026 and read 1 November 2026, for every organization at once. Returns through tax year 2025, the newest we have parsed for this organization.