HEALTH CARE SERVICE CORPORATION, A MUTUAL LEGAL RESERVE COMPANY
NPI 1740665348
Public Health or Welfare in Chicago, IL

NPI Status: Active since July 23, 2015

Contact Information

300 E RANDOLPH ST
CHICAGO, IL
ZIP 60601
Phone: (312) 653-7754

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  • Organization
  • Public Health or Welfare

About HEALTH CARE SERVICE CORPORATION, A MUTUAL LEGAL RESERVE COMPANY

This page provides the complete NPI Profile along with additional information for Health Care Service Corporation, A Mutual Legal Reserve Company, a provider established in Chicago, Illinois operating as a Public Health Or Welfare. The healthcare provider is registered in the NPI registry with number 1740665348 assigned on July 2015. The practitioner's primary taxonomy code is 251K00000X. The provider is registered as an organization and their NPI record was last updated 4 years ago. The authorized official of this NPI record is Norma Guajardo (Process Consultant Ii)

NPI
1740665348
Provider Name
HEALTH CARE SERVICE CORPORATION, A MUTUAL LEGAL RESERVE COMPANY
Entity Type
Organization
Location Address
300 E RANDOLPH ST CHICAGO, IL 60601
Location Phone
(312) 653-7754
Mailing Address
300 E RANDOLPH ST CHICAGO, IL 60601
Mailing Phone
(312) 653-7754
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
07-23-2015
Last Update Date
07-18-2022
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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

Public Health or Welfare

Taxonomy Code
251K00000X
Type
Agencies

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

NORMA GUAJARDO

Authorized Official Title
PROCESS CONSULTANT II
Authorized Official Phone
(312) 653-7754

Reviews for HEALTH CARE SERVICE CORPORATION, A MUTUAL LEGAL RESERVE COMPANY

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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 1740665348, we treat the final digit (8) 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

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
7
Unchanged
Pos 3
4
Doubled → 8
Pos 4
0
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
6
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
3
Unchanged
Pos 9
4
Doubled → 8
Check
8
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 4 → 8 6 → 12 → 3 5 → 10 → 1 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 8 + 0 + 1 + 2 + 6 + 1 + 0 + 3 + 8 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1740665348.

Other Providers at the Same Location


The following 11 providers are registered at the same or a nearby location.

Internal Medicine
300 E RANDOLPH ST
CHICAGO, IL 60601
Internal Medicine
300 E RANDOLPH ST, OFFICE 24-103
CHICAGO, IL 60601
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
300 E RANDOLPH ST
CHICAGO, IL 60601
Pharmacist
300 E RANDOLPH ST
CHICAGO, IL 60601
Emergency Medicine
300 E RANDOLPH ST
CHICAGO, IL 60601
Pharmacist
300 E RANDOLPH ST
CHICAGO, IL 60601
Counselor
300 E RANDOLPH ST, 25.204D
CHICAGO, IL 60601
Internal Medicine
300 E RANDOLPH ST
CHICAGO, IL 60601
Health Educator
300 E RANDOLPH ST
CHICAGO, IL 60601
Counselor (Professional)
300 E RANDOLPH ST
CHICAGO, IL 60601
Counselor (Professional)
300 E RANDOLPH ST
CHICAGO, IL 60601

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1740665348, enumerated as an "organization" on July 23, 2015.

The provider is located at 300 E RANDOLPH ST CHICAGO, IL 60601 and the phone number is (312) 653-7754.

Public Health or Welfare with taxonomy code 251K00000X.