DR. WILLIAM E CHAGARES DPM
NPI 1114034014
Podiatrist in North Chicago, IL

NPI Status: Active since August 24, 2006

Contact Information

3001 GREEN BAY RD
SURGICAL SERVICE 112
NORTH CHICAGO, IL
ZIP 60064
Phone: (224) 610-4670
Fax: (224) 610-3768

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  • Individual
  • Male
  • Podiatrist

About WILLIAM CHAGARES

This page provides the complete NPI Profile along with additional information for William Chagares, a provider established in North Chicago, Illinois with a medical specialization in Podiatrist. The healthcare provider is registered in the NPI registry with number 1114034014 assigned on August 2006. The practitioner's primary taxonomy code is 213E00000X. The provider is registered as an individual and his NPI record was last updated 4 years ago.

NPI
1114034014
Provider Name
DR. WILLIAM E CHAGARES DPM
Gender
Male
Entity Type
Individual
Location Address
3001 GREEN BAY RD SURGICAL SERVICE 112 NORTH CHICAGO, IL 60064
Location Phone
(224) 610-4670
Location Fax
(224) 610-3768
Mailing Address
2309 XAVIER CT NAPERVILLE, IL 60565
Is Sole Proprietor?
Yes
Enumeration Date
08-24-2006
Last Update Date
07-21-2022
Code Navigator

A podiatrist like William Chagares provides medical and surgical care for people with foot, ankle, and lower leg issues. Podiatrists treat foot and ankle ailments like calluses, ingrown toenails, heel spurs, arthritis, congenital foot deformities, foot problems associated with diabetes and arch problems.

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

Podiatrist

Taxonomy Code
213E00000X
Type
Podiatric Medicine & Surgery Service Providers
License State
IL
Taxonomy Description
A podiatrist is a person qualified by a Doctor of Podiatric Medicine (D.P.M.) degree, licensed by the state, and practicing within the scope of that license. Podiatrists diagnose and treat foot diseases and deformities. They perform medical, surgical and other operative procedures, prescribe corrective devices and prescribe and administer drugs and physical therapy.

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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 1114034014, 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 46. The final step is to find the difference between that total and the next multiple of ten (50 - 46 = 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
1
Unchanged
Pos 3
1
Doubled → 2
Pos 4
4
Unchanged
Pos 5
0
Doubled → 0
Pos 6
3
Unchanged
Pos 7
4
Doubled → 8
Pos 8
0
Unchanged
Pos 9
1
Doubled → 2
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 1 → 2 0 → 0 4 → 8 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 2 + 4 + 0 + 3 + 8 + 0 + 2 + 24 = 46

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

The next multiple of ten after 46 is 50. The difference is the calculated check digit.

50 - 46 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1114034014.

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Physician Assistant
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Physician Assistant (Medical)
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NORTH CHICAGO, IL 60064
Internal Medicine
3001 GREEN BAY RD
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Physician Assistant (Medical)
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Social Worker
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Occupational Therapist
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Social Worker (Clinical)
3001 GREEN BAY RD
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Social Worker (Clinical)
3001 GREEN BAY RD
NORTH CHICAGO, IL 60064
Social Worker
3001 GREEN BAY RD
NORTH CHICAGO, IL 60064
Speech-Language Pathologist
3001 GREEN BAY RD, AUDIOLOGY/SPEECH PATHOLOGY MAIL CODE #126
NORTH CHICAGO, IL 60064
Social Worker (Clinical)
3001 GREEN BAY RD
NORTH CHICAGO, IL 60064
Social Worker
3001 GREEN BAY RD
NORTH CHICAGO, IL 60064
Social Worker (Clinical)
3001 GREEN BAY RD
NORTH CHICAGO, IL 60064
Social Worker (Clinical)
3001 GREEN BAY RD, BLDG 135 RM A-50
NORTH CHICAGO, IL 60064
Social Worker
3001 GREEN BAY RD
NORTH CHICAGO, IL 60064
Social Worker (Clinical)
3001 GREEN BAY RD, B9-RM221
NORTH CHICAGO, IL 60064
Social Worker
3001 GREEN BAY RD
NORTH CHICAGO, IL 60064
Audiologist
3001 GREEN BAY RD
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Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1114034014, enumerated as an "individual" on August 24, 2006.

The provider is located at 3001 GREEN BAY RD SURGICAL SERVICE 112 NORTH CHICAGO, IL 60064 and the phone number is (224) 610-4670.

Podiatrist with taxonomy code 213E00000X.