ADVOCATE HEALTH CARE
NPI 1427241934
Clinic/Center - Occupational Medicine in Tinley Park, IL

NPI Status: Active since August 20, 2007

Contact Information

18210 LA GRANGE RD
TINLEY PARK, IL
ZIP 60487
Phone: (708) 478-3960

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  • Organization
  • Clinic/Center
  • Occupational Medicine
  • CLIA Number: 14D0682367
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 08-31-2026

About ADVOCATE HEALTH CARE

This page provides the complete NPI Profile along with additional information for Advocate Health Care, a provider established in Tinley Park, Illinois operating as a Clinic/center, focusing in occupational medicine . The healthcare provider is registered in the NPI registry with number 1427241934 assigned on August 2007. The practitioner's primary taxonomy code is 261QX0100X. The provider is registered as an organization and their NPI record was last updated 19 years ago. The authorized official of this NPI record is Ms. Sharon Grec (Director)

NPI
1427241934
Provider Name
ADVOCATE HEALTH CARE
Entity Type
Organization
Location Address
18210 LA GRANGE RD TINLEY PARK, IL 60487
Location Phone
(708) 478-3960
Mailing Address
205 W TOUHY AVE PARK RIDGE, IL 60068
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
08-20-2007
Last Update Date
08-20-2007
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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

Clinic/Center Occupational Medicine

Taxonomy Code
261QX0100X
Type
Ambulatory Health Care Facilities
License State
IL

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

MS. SHARON GREC

Authorized Official Title
DIRECTOR
Authorized Official Phone
(847) 384-3542

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
14D0682367
Facility Type
Physician Office
Certificate Effective Date
September 01, 2024
Certificate Expiration Date
August 31, 2026
Laboratory Director
DALIA DAVOOD
Certificate Type
Certificate for Provider-Performed Microscopy Procedures (PPMP)
Certificate Type Description
This CLIA certificate is issued to Advocate Health Care in which a physician, midlevel practitioner or dentist that performs specific microscopy procedures during the course of a patient's visit. A limited list of provider-performed microscopy procedures is included under this certificate type, which are categorized as moderate complexity testing.

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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 1427241934, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

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
4
Unchanged
Pos 3
2
Doubled → 4
Pos 4
7
Unchanged
Pos 5
2
Doubled → 4
Pos 6
4
Unchanged
Pos 7
1
Doubled → 2
Pos 8
9
Unchanged
Pos 9
3
Doubled → 6
Check
4
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 2 → 4 2 → 4 1 → 2 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 4 + 7 + 4 + 4 + 2 + 9 + 6 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1427241934.

Other Providers at the Same Location


The following 18 providers are registered at the same or a nearby location.

Clinic/Center (Urgent Care)
18210 LA GRANGE RD, SUITE 110
TINLEY PARK, IL 60487
Emergency Medicine
18210 LA GRANGE RD, SUITE 110
TINLEY PARK, IL 60487
Clinic/Center
18210 LA GRANGE RD, SUITE 201
TINLEY PARK, IL 60487
Physical Therapist
18210 LA GRANGE RD
TINLEY PARK, IL 60487
Internal Medicine (Allergy & Immunology)
18210 LA GRANGE RD, SUITE 201
TINLEY PARK, IL 60487
Audiologist
18210 LA GRANGE RD, STE 103
TINLEY PARK, IL 60487
Family Medicine
18210 LA GRANGE RD, 200
TINLEY PARK, IL 60487
Nurse Practitioner (Family)
18210 LA GRANGE RD
TINLEY PARK, IL 60487
Audiologist
18210 LA GRANGE RD, SUITE 103
TINLEY PARK, IL 60487
Specialist/Technologist Cardiovascular
18210 LA GRANGE RD, SUITE 210
TINLEY PARK, IL 60487
Physical Therapist
18210 LA GRANGE RD
TINLEY PARK, IL 60487
Internal Medicine
18210 LA GRANGE RD
TINLEY PARK, IL 60487
Pediatrics
18210 LA GRANGE RD, SUITE 205
TINLEY PARK, IL 60487
Physical Therapist
18210 LA GRANGE RD, SUITE 100
TINLEY PARK, IL 60487
Nurse Practitioner (Family)
18210 LA GRANGE RD
TINLEY PARK, IL 60487
Hearing Aid Equipment
18210 LA GRANGE RD, STE. 103
TINLEY PARK, IL 60487
Audiologist
18210 LA GRANGE RD
TINLEY PARK, IL 60487
Optometrist
18210 LA GRANGE RD
TINLEY PARK, IL 60487

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1427241934, enumerated as an "organization" on August 20, 2007.

The provider is located at 18210 LA GRANGE RD TINLEY PARK, IL 60487 and the phone number is (708) 478-3960.

Clinic/Center with taxonomy code 261QX0100X and a focus in Occupational Medicine.