NORTHERN ILLINOIS FOOT & ANKLE SPECIALISTS, LTD
NPI 1497224950
Podiatrist - Foot & Ankle Surgery in Fox Lake, IL

NPI Status: Active since November 14, 2018

Contact Information

1288 S US HIGHWAY 12
FOX LAKE, IL
ZIP 60020
Phone: (847) 639-5800
Fax: (847) 639-2980

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  • Organization
  • Podiatrist
  • Foot & Ankle Surgery
  • CLIA Number: 14D2190088
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 08-09-2026

About NORTHERN ILLINOIS FOOT & ANKLE SPECIALISTS, LTD

This page provides the complete NPI Profile along with additional information for Northern Illinois Foot & Ankle Specialists, Ltd, a provider established in Fox Lake, Illinois operating as a Podiatrist, focusing in foot & ankle surgery . The healthcare provider is registered in the NPI registry with number 1497224950 assigned on November 2018. The practitioner's primary taxonomy code is 213ES0103X. The provider is registered as an organization and their NPI record was last updated 6 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Shannon Quinlan (Administrative Assistant)

NPI
1497224950
Provider Name
NORTHERN ILLINOIS FOOT & ANKLE SPECIALISTS, LTD
Entity Type
Organization
Location Address
1288 S US HIGHWAY 12 FOX LAKE, IL 60020
Location Phone
(847) 639-5800
Location Fax
(847) 639-2980
Mailing Address
1288 S US HIGHWAY 12 FOX LAKE, IL 60020
Mailing Phone
(847) 639-5800
Mailing Fax
(847) 639-2980
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
11-14-2018
Last Update Date
12-16-2019
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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

Podiatrist Foot & Ankle Surgery

Taxonomy Code
213ES0103X
Type
Podiatric Medicine & Surgery Service Providers

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area 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

SHANNON QUINLAN

Authorized Official Title
ADMINISTRATIVE ASSISTANT
Authorized Official Phone
(847) 639-5800

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
14D2190088
Facility Type
Physician Office
Certificate Effective Date
August 10, 2024
Certificate Expiration Date
August 09, 2026
Laboratory Director
PATRICK MCENEENEY
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Northern Illinois Foot & Ankle Specialists, Ltd 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 1497224950, we treat the final digit (0) 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 70. The final step is to find the difference between that total and the next multiple of ten (70 - 70 = 0).

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
9
Doubled → 18 → 1 + 8
Pos 4
7
Unchanged
Pos 5
2
Doubled → 4
Pos 6
2
Unchanged
Pos 7
4
Doubled → 8
Pos 8
9
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
0
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 9 → 18 → 9 2 → 4 4 → 8 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 8 + 7 + 4 + 2 + 8 + 9 + 1 + 0 + 24 = 70

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

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

70 - 70 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1497224950.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1497224950, enumerated as an "organization" on November 14, 2018.

The provider is located at 1288 S US HIGHWAY 12 FOX LAKE, IL 60020 and the phone number is (847) 639-5800.

Podiatrist with taxonomy code 213ES0103X and a focus in Foot & Ankle Surgery.