THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS
NPI 1104762061
General Acute Care Hospital in Chicago, IL

NPI Status: Active since April 24, 2026

Contact Information

2242 W HARRISON ST STE 104
CHICAGO, IL
ZIP 60612
Phone: (312) 996-7708

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  • Organization
  • General Acute Care Hospital

About THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS

This page provides the complete NPI Profile along with additional information for The Board Of Trustees Of The University Of Illinois, a provider established in Chicago, Illinois operating as a General Acute Care Hospital. The healthcare provider is registered in the NPI registry with number 1104762061 assigned on April 2026. The practitioner's primary taxonomy code is 282N00000X. The provider is registered as an organization and their NPI record was last updated May 2026. The authorized official of this NPI record is Laurence Appel (Chief Financial Officer)

NPI
1104762061
Provider Name
THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS
Entity Type
Organization
Location Address
2242 W HARRISON ST STE 104 CHICAGO, IL 60612
Location Phone
(312) 996-7708
Mailing Address
1740 W TAYLOR HOSPITAL ADMIN MAIL CODE 693 CHICAGO, IL 60612
Mailing Phone
(312) 996-3620
Is Sole Proprietor?
No
Is Organization Subpart?
Yes
Enumeration Date
04-24-2026
Last Update Date
05-06-2026
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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

General Acute Care Hospital

Taxonomy Code
282N00000X
Type
Hospitals
Taxonomy Description
An acute general hospital is an institution whose primary function is to provide inpatient diagnostic and therapeutic services for a variety of medical conditions, both surgical and non-surgical, to a wide population group. The hospital treats patients in an acute phase of illness or injury, characterized by a single episode or a fairly short duration, from which the patient returns to his or her normal or previous level of activity.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

LAURENCE APPEL

Authorized Official Title
CHIEF FINANCIAL OFFICER
Authorized Official Phone
(312) 996-3620

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1104762061, we treat the final digit (1) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 49. The final step is to find the difference between that total and the next multiple of ten (50 - 49 = 1).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
1
Unchanged
Pos 3
0
Doubled → 0
Pos 4
4
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
6
Unchanged
Pos 7
2
Doubled → 4
Pos 8
0
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
1
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 0 → 0 7 → 14 → 5 2 → 4 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 1 + 0 + 4 + 1 + 4 + 6 + 4 + 0 + 1 + 2 + 24 = 49

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 49 is 50. The difference is the calculated check digit.

50 - 49 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1104762061.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Internal Medicine (Sleep Medicine)
2242 W HARRISON ST STE 104
CHICAGO, IL 60612
Internal Medicine (Sleep Medicine)
2242 W HARRISON ST STE 104
CHICAGO, IL 60612

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1104762061, enumerated as an "organization" on April 24, 2026.

The provider is located at 2242 W HARRISON ST STE 104 CHICAGO, IL 60612 and the phone number is (312) 996-7708.

General Acute Care Hospital with taxonomy code 282N00000X.