FOX LAKE FOOT CARE LTD
NPI 1699053967
Podiatrist - Foot & Ankle Surgery in Ingleside, IL

NPI Status: Active since August 03, 2011

Contact Information

214 WASHINGTON ST
SUITE #3
INGLESIDE, IL
ZIP 60041
Phone: (847) 587-3221
Fax: (847) 587-2148

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  • Organization
  • Podiatrist
  • Foot & Ankle Surgery
  • CLIA Number: 14D2032112
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 11-03-2027

About FOX LAKE FOOT CARE LTD

This page provides the complete NPI Profile along with additional information for Fox Lake Foot Care Ltd, a provider established in Ingleside, Illinois operating as a Podiatrist, focusing in foot & ankle surgery . The healthcare provider is registered in the NPI registry with number 1699053967 assigned on August 2011. The practitioner's primary taxonomy code is 213ES0103X with license number 016003998 (IL). The provider is registered as an organization and their NPI record was last updated 15 years ago. Fox Lake Foot Care Ltd 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 Dr. Tegan A Thimesch Dpm (Doctor)

NPI
1699053967
Provider Name
FOX LAKE FOOT CARE LTD
Entity Type
Organization
Location Address
214 WASHINGTON ST SUITE #3 INGLESIDE, IL 60041
Location Phone
(847) 587-3221
Location Fax
(847) 587-2148
Mailing Address
214 WASHINGTON ST SUITE #3 INGLESIDE, IL 60041
Mailing Phone
(847) 587-3221
Mailing Fax
(847) 587-2148
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
08-03-2011
Last Update Date
08-03-2011
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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
License No.
016003998
License State
IL

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

DR. TEGAN A THIMESCH DPM

Authorized Official Title
DOCTOR
Authorized Official Phone
(847) 587-3221

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
14D2032112
Facility Type
Physician Office
Certificate Effective Date
November 04, 2025
Certificate Expiration Date
November 03, 2027
Laboratory Director
TEGAN A. THIMESCH DPM
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Fox Lake Foot Care 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 1699053967, we treat the final digit (7) 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 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 7).

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
6
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
9
Unchanged
Pos 5
0
Doubled → 0
Pos 6
5
Unchanged
Pos 7
3
Doubled → 6
Pos 8
9
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
7
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 0 → 0 3 → 6 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 8 + 9 + 0 + 5 + 6 + 9 + 1 + 2 + 24 = 73

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

The next multiple of ten after 73 is 80. The difference is the calculated check digit.

80 - 73 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1699053967.

Other Providers at the Same Location


The following 9 providers are registered at the same or a nearby location.

Pediatrics
214 WASHINGTON ST, STE 3
INGLESIDE, IL 60041
Otolaryngology
214 WASHINGTON ST
INGLESIDE, IL 60041
Dentist (General Practice)
214 WASHINGTON ST
INGLESIDE, IL 60041
Dentist (General Practice)
214 WASHINGTON ST
INGLESIDE, IL 60041
Dentist (General Practice)
214 WASHINGTON ST
INGLESIDE, IL 60041
Internal Medicine
214 WASHINGTON ST
INGLESIDE, IL 60041
Clinic/Center (Urgent Care)
214 WASHINGTON ST
INGLESIDE, IL 60041
Internal Medicine
214 WASHINGTON ST
INGLESIDE, IL 60041
Internal Medicine
214 WASHINGTON ST
INGLESIDE, IL 60041

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1699053967, enumerated as an "organization" on August 03, 2011.

The provider is located at 214 WASHINGTON ST SUITE #3 INGLESIDE, IL 60041 and the phone number is (847) 587-3221.

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