DR. WILLARD C HOOKS JR. PH.D.
NPI 1275673493
Audiologist in Naperville, IL

NPI Status: Active since February 07, 2007

Contact Information

1020 E OGDEN AVE
SUITE 212
NAPERVILLE, IL
ZIP 60563
Phone: (630) 305-8288
Fax: (630) 305-8838

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  • Individual
  • Male
  • Audiologist

About WILLARD HOOKS

This page provides the complete NPI Profile along with additional information for Willard Hooks, a provider established in Naperville, Illinois with a medical specialization in Audiologist. The healthcare provider is registered in the NPI registry with number 1275673493 assigned on February 2007. The practitioner's primary taxonomy code is 231H00000X with license number 147-001070 (IL). The provider is registered as an individual and his NPI record was last updated 18 years ago.

NPI
1275673493
Provider Name
DR. WILLARD C HOOKS JR. PH.D.
Gender
Male
Entity Type
Individual
Location Address
1020 E OGDEN AVE SUITE 212 NAPERVILLE, IL 60563
Location Phone
(630) 305-8288
Location Fax
(630) 305-8838
Mailing Address
1020 E OGDEN AVE SUITE 212 NAPERVILLE, IL 60563
Mailing Phone
(630) 305-8288
Mailing Fax
(630) 305-8838
Is Sole Proprietor?
Yes
Enumeration Date
02-07-2007
Last Update Date
06-19-2008
Code Navigator

Audiologists like Willard Hooks are experts in diagnosing issues related to various parts of the ear, including the outer, middle, and inner ear. They can identify conditions like vertigo, balance issues, hearing loss, and tinnitus, offering treatments based on a patient’s specific condition and severity. These specialists use specialized equipment to assess the cause and extent of hearing impairments, employing tools like audiometers to evaluate the range of frequencies and volumes a person can hear. In addition, audiologists counsel patients and their families, providing advice on managing and adapting to hearing loss.

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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

Audiologist

Taxonomy Code
231H00000X
Type
Speech, Language and Hearing Service Providers
License No.
147-001070
License State
IL
Taxonomy Description
(1) A specialist in evaluation, habilitation and rehabilitation of those whose communication disorders center in whole or in part in hearing function. Audiologists are autonomous professionals who identify, assess, and manage disorders of the auditory, balance and other neural systems. Audiologists provide audiological (aural) rehabilitation to children and adults across the entire age span. Audiologists select, fit and dispense amplification systems such as hearing aids and related devices. (2) An audiologist is a person qualified by a master's degree in audiology, licensed by the state, where applicable, and practicing within the scope of that license. Audiologists evaluate and treat patients with impaired hearing. They plan, direct and conduct rehabilitative programs with audiotry substitutional devises (hearing aids) and other therapy.

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)
1235Z00000XSpeech, Language and Hearing Service Providers

Speech-Language Pathologist

146-005757 (IL)

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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 1275673493, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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
7
Doubled → 14 → 1 + 4
Pos 4
5
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
7
Unchanged
Pos 7
3
Doubled → 6
Pos 8
4
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
3
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 7 → 14 → 5 6 → 12 → 3 3 → 6 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 4 + 5 + 1 + 2 + 7 + 6 + 4 + 1 + 8 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1275673493.

Other Providers at the Same Location


The following 19 providers are registered at the same or a nearby location.

Allergy & Immunology (Allergy)
1020 E OGDEN AVE, SUITE 205
NAPERVILLE, IL 60563
Allergy & Immunology (Allergy)
1020 E OGDEN AVE, SUITE 205
NAPERVILLE, IL 60563
Internal Medicine
1020 E OGDEN AVE, STE 115
NAPERVILLE, IL 60563
Pediatrics
1020 E OGDEN AVE, STE 201
NAPERVILLE, IL 60563
Internal Medicine
1020 E OGDEN AVE, STE 115
NAPERVILLE, IL 60563
Internal Medicine
1020 E OGDEN AVE, STE 115
NAPERVILLE, IL 60563
Audiologist
1020 E OGDEN AVE, SUITE 212
NAPERVILLE, IL 60563
Pediatrics
1020 E OGDEN AVE, 306
NAPERVILLE, IL 60563
Clinic/Center (Primary Care)
1020 E OGDEN AVE, SUITE 214
NAPERVILLE, IL 60563
Psychologist
1020 E OGDEN AVE, SUITE 312
NAPERVILLE, IL 60563
Clinical Nurse Specialist (Oncology)
1020 E OGDEN AVE, STE 100
NAPERVILLE, IL 60563
Urology (Pediatric Urology)
1020 E OGDEN AVE, SUITE 302
NAPERVILLE, IL 60563
Pharmacy (Community/Retail Pharmacy)
1020 E OGDEN AVE, SUITE 114
NAPERVILLE, IL 60563
Dietitian, Registered
1020 E OGDEN AVE, 304
NAPERVILLE, IL 60563
Psychologist (Clinical)
1020 E OGDEN AVE, SUITE 312
NAPERVILLE, IL 60563
Family Medicine
1020 E OGDEN AVE, SUITE 214
NAPERVILLE, IL 60563
Dentist (General Practice)
1020 E OGDEN AVE, SUITE 308
NAPERVILLE, IL 60563
Internal Medicine
1020 E OGDEN AVE, STE 115
NAPERVILLE, IL 60563
Pediatrics
1020 E OGDEN AVE, SUITE 201
NAPERVILLE, IL 60563

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1275673493, enumerated as an "individual" on February 07, 2007.

The provider is located at 1020 E OGDEN AVE SUITE 212 NAPERVILLE, IL 60563 and the phone number is (630) 305-8288.

Audiologist with taxonomy code 231H00000X.