Seeley Enterprises

Disclosed Nov 6, 202016,196 affectedConfirmed

The covered entity (CE), Seely Enterprises Company, reported that it experienced a cyber-attack that affected the protected health information (PHI) of approximately 16,196 individuals. The PHI involved included names, addresses, social security numbers, medications, and other treatment information. The CE notified HHS, affected individuals, and the media. In its mitigation efforts, the CE implemented new processes and technical safeguards to better protect its PHI.

What is known

People affected	16,196 (as reported by the organization)
Disclosed	Nov 6, 2020
Happened	Aug 31, 2020
Attack	Hacking
Data exposed	NamesHealth
Sector	Healthcare · US
Status	Confirmed

Sources

Official noticein.gov

Indiana Attorney General 2020 data breach report: Seeley Enterprises

Official noticeocrportal.hhs.gov

HHS OCR breach report (archive, resolved): Seeley Enterprises (Healthcare Provider, OH)

Notices filed

Residents of INNov 6, 2020

Indiana AG5 people

TotalNov 6, 2020

HHS archive16,196 people

History of this record

sector2026-09-25

other to healthby backfillSource

attack2026-09-25

unknown to hackingby backfillSource

data_types2026-09-25

[] to ["names","health"]by backfillSource

summary2026-09-25

empty to The covered entity (CE), Seely Enterprises Company, reported that it experienced a cyber-attack that affected the protected health information (PHI) of approximately 16,196 individuals. The PHI involved included names, addresses, social secby backfillSource

Added2026-09-25

First recordedby backfillSource

First seen 2026-09-25 (Indiana AG), confirmed by Indiana AG. Record counts are as reported. Not legal advice.

Everything about Seeley Enterprises