Skip to main content
IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 20-0003262

INTERNATIONAL HYPERBARIC MEDICAL FOUNDATION

Tax-exempt (reinstated) · MORGAN CITY, LA 70380

Address and contacts

Address (IRS master file)
1315 HIGHWAY 182 E, MORGAN CITY, LA 70380-5224
In care of
% STEPHEN REIMERS
Mailing address (990-N for 2024)
1315 Hwy 182 E, Morgan City LA 70380
Principal officer (990-N for 2024)
Merrel Holley, 1315 Hwy 182 E, MORGAN CITY LA 70380

What it must file and when

IRS records say it files Form 990-N (e-Postcard). Gross receipts normally $50,000 or less. Its accounting year ends in April, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025April 30, 2026September 15, 2026Not on file
2024April 30, 2025September 15, 2025990-N on file
2023April 30, 2024September 16, 2024990-N on file

File the 2025 990-N for INTERNATIONAL HYPERBARIC MEDICAL FOUNDATION

Due September 15, 2026 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
20-0003262
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (170(b)(1)(A)(vi))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
2023
Accounting year ends
April
Files
Form 990-N (e-Postcard)
Category (NTEE)
Medical research (H05)

Revocation and reinstatement

Exemption revoked
September 15, 2021
Posted by the IRS
December 13, 2021
Reinstated
Effective September 15, 2021

From the IRS automatic revocation list: organizations that did not file a required return or e-Postcard for three consecutive years.

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2024
Officer: Merrel Holley
April 30, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Merrel T Holley Jr
April 30, 2024≤ $50,000 receipts––e-Postcard
990-N for 2013
Officer: Stephen Reimers
April 30, 2014≤ $50,000 receipts––e-Postcard

990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 20-0003262).

Questions about INTERNATIONAL HYPERBARIC MEDICAL FOUNDATION

What is the EIN of INTERNATIONAL HYPERBARIC MEDICAL FOUNDATION?
The employer identification number (EIN) of INTERNATIONAL HYPERBARIC MEDICAL FOUNDATION is 20-0003262.
Is INTERNATIONAL HYPERBARIC MEDICAL FOUNDATION tax-exempt?
Yes. The IRS revoked its exemption on September 15, 2021 and reinstated it effective September 15, 2021.
Are donations to INTERNATIONAL HYPERBARIC MEDICAL FOUNDATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does INTERNATIONAL HYPERBARIC MEDICAL FOUNDATION file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of INTERNATIONAL HYPERBARIC MEDICAL FOUNDATION due?
The return for tax year 2025 (the year ending April 30, 2026) is due September 15, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did INTERNATIONAL HYPERBARIC MEDICAL FOUNDATION last file with the IRS?
The latest return in the IRS public files is the 990-N for 2024 for the year ended April 30, 2025.
Who is the principal officer of INTERNATIONAL HYPERBARIC MEDICAL FOUNDATION?
The 990-N for 2024 names Merrel Holley.

Other nonprofits in MORGAN CITY

All nonprofits in MORGAN CITY · Louisiana · Medical research