Form: Cost-of-Breach DisclosureSource: IBM Cost of a Data BreachFiled: 28 Apr 2026
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Filing IL-20200724-walgreenHHS OCR Breach Register, Illinois

Breach filing

Archived

Walgreen Co.: 80,176 individuals, Jul 2020.

Walgreen Co. reported a breach of unsecured protected health information to the HHS Office for Civil Rights on 24 July 2020. The filing records the organisation as a healthcare provider in Illinois and lists 80,176 individuals affected, which makes it the 48th largest of the 358 Illinois filings on the register and the 90th largest of the 663 filings submitted nationally in 2020. Among the 20 Illinois filings made in 2020 it ranks 6th.

Individuals affected

80,176

As reported to HHS

Modelled cost (IBM 2025)

$12.8M

Method shown, not disclosed

Rank in IL

48th

of 358 Illinois filings

Rank in 2020

90th

of 663 filings nationally

Section F.1 / The filing

As posted by HHS OCR

Every value below is the portal's own field for this filing, plus its rank within the register.

Covered entity type
Healthcare Provider
Individuals affected
80,176
Breach submission date
24 July 2020
Submission year
2020
Type of breach
Theft
Location of breached information
Other Portable Electronic Device, Paper/Films
Business associate present
No
Portal status
listed in the HHS OCR breach portal archive
Rank in Illinois by size
48th of 358
Rank in 2020 nationally
90th of 663
Illinois median filing
3,403 individuals
Register id (derived)
IL-20200724-walgreen

Section F.2 / In context

Where this filing sits in Illinois and in 2020

OCR classifies the incident as theft, with the breached information held in another portable electronic device and paper records or films. Theft is the type recorded on 47 of the 358 Illinois filings (13%) and on 6% of all filings submitted in 2020. Other Portable Electronic Device appears on 3% of Illinois filings.

No business associate is recorded on the filing; 34% of Illinois filings do involve one. At 80,176 individuals the breach is 24 times the Illinois median filing of 3,403 and 20 times the national median of 4,000 across all 7,884 filings. It sits in the 10,000 to 99,999 band, which holds 1,938 filings.

As of 28 August 2026 the case is listed in the HHS OCR breach portal archive. OCR's closing summary of the case is reproduced in full below.

Illinois's breach notification statute (815 ILCS 530) requires notice to affected residents in the most expedient time possible and without unreasonable delay. Its attorney general threshold: more than 500 Illinois residents (private collectors); 250 for state agencies. The HIPAA Breach Notification Rule ran alongside it: notice to affected individuals and to HHS without unreasonable delay and no later than 60 days after discovery, which is the clock that put this filing on the portal.

Multiplying 80,176 individuals by IBM's $160 customer-PII cost per record (Cost of a Data Breach 2025, the figure the site's calculator uses) gives a modelled $12.8M; the 2026 edition's $192 gives $15.4M. Both are modelled estimates with the method shown, not costs disclosed by Walgreen Co.. For scale, IBM's 2026 average cost of a healthcare breach is $6.64M, so this filing models at 2.3 times the sector average.

Section F.3 / OCR closing summary

The portal's archived description, in full

Written by the Office for Civil Rights when the case was closed and reproduced verbatim from the HHS export.

The covered entity (CE), Walgreen Company, reported that it experienced multiple burglaries at several locations that resulted in the theft of paper records and hard drives that contained the protected health information (PHI) of 80,176 individuals. The PHI involved included names, addresses, dates of birth, drivers' license numbers, medications, and other treatment information. The CE notified HHS, affected individuals, the media, and provided substitute notice. In response to the breach, the CE provided complimentary credit monitoring services and implemented additional administrative safeguards to better protect its PHI.

Section F.5 / Modelled cost

80,176 individuals through IBM's per-record figures

Modelled cost / method shown, not a disclosed cost

Modelled

IBM 2025 customer PII, $160 per record

$12.8M

80,176 x $160

IBM 2026 customer PII, $192 per record

$15.4M

80,176 x $192

Method: individuals affected, as reported by Walgreen Co. to HHS, multiplied by IBM's customer-PII cost per record (Cost of a Data Breach 2025 Figure 6 and the 2026 edition). No cost has been disclosed by the entity for this filing; the figure is a planning estimate, not a fact about the breach. IBM's per-record figures come from mid-volume breaches and IBM cautions against applying them to breaches involving millions of records; the site's per-record page explains where the multiplication holds and where it breaks down.

Context: IBM's average cost of a healthcare breach is $6.64M in the 2026 report ($7.42M in 2025); the global average across all sectors was $4.44M in 2025.

Cost per record: method and limits / Healthcare breach cost, IBM 2026

Section F.6 / Notification clock

Illinois statute and the HIPAA rule

State notification statute

Illinois: 815 ILCS 530

Personal Information Protection Act (PIPA)

Notice to individuals
In the most expedient time possible and without unreasonable delay
Attorney general threshold
More than 500 Illinois residents (private collectors); 250 for state agencies (Within 45 days of discovery or at the time of consumer notice, whichever is sooner)
Private right of action
No: No direct PROA under PIPA; claims may run through the Consumer Fraud Act, and BIPA covers biometric data separately
Penalty
Up to $50,000 per violation under the Consumer Fraud Act; restitution prioritized over penalties

The HIPAA Breach Notification Rule runs alongside the state statute: notice to affected individuals and to HHS without unreasonable delay and no later than 60 days after discovery.

Section F.7 / Peer filings

Illinois filings closest in size

Neighbours by size rank among Illinois filings in 2020, topped up from other years where 2020 has too few. Filings of 10,000 or more link to their own page.

Covered entityTypeIndividualsSubmitted
OSF HealthCare SystemHealthcare Provider94,17119 Oct 2020
Freeport Regional Health Care FoundationHealthcare Provider80,79531 Jul 2020
Northwestern Memorial HealthCareHealthcare Provider55,98328 Aug 2020
Hospital Sisters Health SystemHealthcare Provider16,16731 Jan 2020

Index / Companion schedules

Provenance

Source: U.S. Department of Health and Human Services, Office for Civil Rights, Breach Portal (breaches affecting 500 or more individuals), retrieved 2026-08-28. Public domain. Individuals affected and dates as reported by the covered entity.

Portal: ocrportal.hhs.gov breach report. Statutory basis: HITECH Act section 13402(e)(4): the Secretary must post a list of breaches of unsecured protected health information affecting 500 or more individuals. Breaches affecting fewer than 500 individuals are reported to OCR annually and are not posted, so they are not on this register. Status wording follows the portal's two tabs ("Cases Currently Under Investigation" and "Archive") as of 28 August 2026; a filing moves to the archive when OCR closes the case. Modelled costs on this site are a method applied to the reported count, using IBM Cost of a Data Breach per-record figures, and are never a cost disclosed by the entity. This row: hhs-breach-archive__2026-08-28.csv, export row 3816.

Corrections: if you represent a listed entity and the portal row has been amended, email [email protected] with the portal entry and we will re-pull the export.