ILLINOIS BONE AND JOINT INSTITUTE, LLC
NPI 1881484681
Internal Medicine - Rheumatology in Gurnee, IL

NPI Status: Active since May 07, 2025

Contact Information

202 S GREENLEAF ST STE 202-F
GURNEE, IL
ZIP 60031
Phone: (847) 336-3335
Fax: (847) 336-3249

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  • Organization
  • Internal Medicine
  • Rheumatology
  • CLIA Number: 14D2327415
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 07-21-2027

About ILLINOIS BONE AND JOINT INSTITUTE, LLC

This page provides the complete NPI Profile along with additional information for Illinois Bone And Joint Institute, Llc, an internist established in Gurnee, Illinois operating as a Internal Medicine, focusing in rheumatology . The healthcare provider is registered in the NPI registry with number 1881484681 assigned on May 2025. The practitioner's primary taxonomy code is 207RR0500X. The provider is registered as an organization and their NPI record was last updated one year ago. Illinois Bone And Joint Institute, Llc operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Raquel Leon (Cred Manager)

NPI
1881484681
Provider Name
ILLINOIS BONE AND JOINT INSTITUTE, LLC
Entity Type
Organization
Location Address
202 S GREENLEAF ST STE 202-F GURNEE, IL 60031
Location Phone
(847) 336-3335
Location Fax
(847) 336-3249
Mailing Address
900 RAND RD STE 300 DES PLAINES, IL 60016
Mailing Phone
(847) 324-3976
Mailing Fax
(847) 336-3249
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
05-07-2025
Last Update Date
05-07-2025
Code Navigator

An internist like Illinois Bone And Joint Institute, Llc is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

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

Internal Medicine Rheumatology

Taxonomy Code
207RR0500X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
12081P2900XAllopathic & Osteopathic Physicians

Physical Medicine & Rehabilitation
Pain Medicine

 
2208VP0000XAllopathic & Osteopathic Physicians

Pain Medicine
Pain Medicine

 

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

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

RAQUEL LEON

Authorized Official Title
CRED MANAGER
Authorized Official Phone
(847) 324-3976

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
14D2327415
Facility Type
Physician Office
Certificate Effective Date
July 22, 2025
Certificate Expiration Date
July 21, 2027
Laboratory Director
DANIEL J. LEVIN
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Illinois Bone And Joint Institute, Llc to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

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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 1881484681, 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 79. The final step is to find the difference between that total and the next multiple of ten (80 - 79 = 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
8
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
1
Unchanged
Pos 5
4
Doubled → 8
Pos 6
8
Unchanged
Pos 7
4
Doubled → 8
Pos 8
6
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
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 8 → 16 → 7 4 → 8 4 → 8 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 6 + 1 + 8 + 8 + 8 + 6 + 1 + 6 + 24 = 79

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

The next multiple of ten after 79 is 80. The difference is the calculated check digit.

80 - 79 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1881484681.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Physician Assistant
202 S GREENLEAF ST STE 202-F
GURNEE, IL 60031
Nurse Practitioner
202 S GREENLEAF ST STE 202-F
GURNEE, IL 60031
Pain Medicine (Pain Medicine)
202 S GREENLEAF ST STE 202-F
GURNEE, IL 60031

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1881484681, enumerated as an "organization" on May 07, 2025.

The provider is located at 202 S GREENLEAF ST STE 202-F GURNEE, IL 60031 and the phone number is (847) 336-3335.

Internal Medicine with taxonomy code 207RR0500X and a focus in Rheumatology.