NATIONAL ATHLETIC ANKLE AND FOOT INSTITUTE, SC
NPI 1255575510
Podiatrist - Foot & Ankle Surgery in Oak Brook, IL

NPI Status: Active since April 29, 2009

Contact Information

2425 W 22ND ST
SUITE 208
OAK BROOK, IL
ZIP 60523
Phone: (630) 515-1711
Fax: (800) 790-6813

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  • Organization
  • Podiatrist
  • Foot & Ankle Surgery

About NATIONAL ATHLETIC ANKLE AND FOOT INSTITUTE, SC

This page provides the complete NPI Profile along with additional information for National Athletic Ankle And Foot Institute, Sc, a provider established in Oak Brook, Illinois operating as a Podiatrist, focusing in foot & ankle surgery . The healthcare provider is registered in the NPI registry with number 1255575510 assigned on April 2009. The practitioner's primary taxonomy code is 213ES0103X with license number 016-004539 (IL). The provider is registered as an organization and their NPI record was last updated 17 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 Dr. Robert Lim D.p.m. (Owner/president)

NPI
1255575510
Provider Name
NATIONAL ATHLETIC ANKLE AND FOOT INSTITUTE, SC
Entity Type
Organization
Location Address
2425 W 22ND ST SUITE 208 OAK BROOK, IL 60523
Location Phone
(630) 515-1711
Location Fax
(800) 790-6813
Mailing Address
2425 W 22ND ST SUITE 208 OAK BROOK, IL 60523
Mailing Phone
(630) 515-1711
Mailing Fax
(800) 790-6813
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
04-29-2009
Last Update Date
04-29-2009
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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.
016-004539
License State
IL

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

DR. ROBERT LIM D.P.M.

Authorized Official Title
OWNER/PRESIDENT
Authorized Official Phone
(630) 515-1711

Reviews for NATIONAL ATHLETIC ANKLE AND FOOT INSTITUTE, SC

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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 1255575510, 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 50. The final step is to find the difference between that total and the next multiple of ten (50 - 50 = 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
2
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
5
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
7
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
5
Unchanged
Pos 9
1
Doubled → 2
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 5 → 10 → 1 5 → 10 → 1 5 → 10 → 1 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 0 + 5 + 1 + 0 + 7 + 1 + 0 + 5 + 2 + 24 = 50

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

The next multiple of ten after 50 is 50. The difference is the calculated check digit.

50 - 50 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1255575510.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Specialist
2425 W 22ND ST, STE 102
OAK BROOK, IL 60523
Surgery
2425 W 22ND ST, SUITE 211
OAK BROOK, IL 60523
Specialist
2425 W 22ND ST, SUITE 206
OAK BROOK, IL 60523
Anesthesiology
2425 W 22ND ST, SUITE 101
OAK BROOK, IL 60523
Obstetrics & Gynecology (Gynecologic Oncology)
2425 W 22ND ST, SUITE 200
OAK BROOK, IL 60523
Anesthesiology
2425 W 22ND ST, SUITE 101
OAK BROOK, IL 60523
Anesthesiology
2425 W 22ND ST, SUITE 101
OAK BROOK, IL 60523
Surgery (Plastic and Reconstructive Surgery)
2425 W 22ND ST, SUITE 213
OAK BROOK, IL 60523
Specialist
2425 W 22ND ST, SUITE 102
OAK BROOK, IL 60523
Orthopaedic Surgery
2425 W 22ND ST, SUITE 212
OAK BROOK, IL 60523
Clinic/Center (Ambulatory Surgical)
2425 W 22ND ST, SUITE 213
OAK BROOK, IL 60523
Surgery
2425 W 22ND ST, SUITE 211
OAK BROOK, IL 60523
Specialist
2425 W 22ND ST, SUITE 102
OAK BROOK, IL 60523
Plastic Surgery
2425 W 22ND ST, SUITE 213
OAK BROOK, IL 60523
Specialist
2425 W 22ND ST, SUITE 213
OAK BROOK, IL 60523
Surgery
2425 W 22ND ST, SUITE 211
OAK BROOK, IL 60523
Surgery (Vascular Surgery)
2425 W 22ND ST, SUITE 211
OAK BROOK, IL 60523
Surgery
2425 W 22ND ST, SUITE 201
OAK BROOK, IL 60523
Anesthesiology
2425 W 22ND ST, SUITE 101
OAK BROOK, IL 60523
Obstetrics & Gynecology (Gynecology)
2425 W 22ND ST, STE 215
OAK BROOK, IL 60523

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1255575510, enumerated as an "organization" on April 29, 2009.

The provider is located at 2425 W 22ND ST SUITE 208 OAK BROOK, IL 60523 and the phone number is (630) 515-1711.

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