DR. WILIAM FRASER MARTIN PSY.D.
NPI 1427274273
Psychologist - Clinical in Lisle, IL

NPI Status: Active since April 18, 2007

Contact Information

4300 COMMERCE CT
300-3
LISLE, IL
ZIP 60532
Phone: (630) 393-9800

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  • Individual
  • Male
  • Psychologist
  • Clinical

About WILIAM MARTIN

This page provides the complete NPI Profile along with additional information for Wiliam Martin, a provider established in Lisle, Illinois with a medical specialization in Psychologist, focusing in clinical . The healthcare provider is registered in the NPI registry with number 1427274273 assigned on April 2007. The practitioner's primary taxonomy code is 103TC0700X with license number 0810007396 (VA). The provider is registered as an individual and his NPI record was last updated 5 years ago.

NPI
1427274273
Provider Name
DR. WILIAM FRASER MARTIN PSY.D.
Gender
Male
Entity Type
Individual
Location Address
4300 COMMERCE CT 300-3 LISLE, IL 60532
Location Phone
(630) 393-9800
Mailing Address
2709 HAMMAN WAY AURORA, IL 60502
Mailing Phone
(630) 692-1922
Is Sole Proprietor?
Yes
Enumeration Date
04-18-2007
Last Update Date
12-15-2021
Code Navigator

A clinical psychologist like Wiliam Martin assesses, diagnoses, and treats mental, emotional, and behavioral disorders. Clinical psychologists help people deal with problems ranging from short-term personal issues to severe, chronic conditions. Clinical psychologists interview patients, give diagnostic tests, provide psychotherapy and design behavior modification programs to help patients.

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

Psychologist Clinical

Taxonomy Code
103TC0700X
Type
Behavioral Health & Social Service Providers
License No.
0810007396
License State
VA
Taxonomy Description
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

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)
1103TB0200XBehavioral Health & Social Service Providers

Psychologist
Cognitive & Behavioral

614 (LA)
2103TH0004XBehavioral Health & Social Service Providers

Psychologist
Health

071006511 (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 1427274273, 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
4
Unchanged
Pos 3
2
Doubled → 4
Pos 4
7
Unchanged
Pos 5
2
Doubled → 4
Pos 6
7
Unchanged
Pos 7
4
Doubled → 8
Pos 8
2
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
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 2 → 4 2 → 4 4 → 8 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 4 + 7 + 4 + 7 + 8 + 2 + 1 + 4 + 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 1427274273.

Other Providers at the Same Location


The following 17 providers are registered at the same or a nearby location.

Counselor (Mental Health)
4300 COMMERCE CT
LISLE, IL 60532
Counselor (Mental Health)
4300 COMMERCE CT, SUITE 310
LISLE, IL 60532
Social Worker (Clinical)
4300 COMMERCE CT, SUITE 310
LISLE, IL 60532
Counselor (Mental Health)
4300 COMMERCE CT, SUITE 310
LISLE, IL 60532
Counselor (Professional)
4300 COMMERCE CT, SUITE 300-8
LISLE, IL 60532
Counselor (Professional)
4300 COMMERCE CT, SUITE 300-8
LISLE, IL 60532
Counselor (Professional)
4300 COMMERCE CT, SUITE 300-19
LISLE, IL 60532
Counselor (Professional)
4300 COMMERCE CT, SUITE 300-8
LISLE, IL 60532
Psychiatry & Neurology (Psychiatry)
4300 COMMERCE CT, SUITE 250
LISLE, IL 60532
Community/Behavioral Health
4300 COMMERCE CT, STE 220
LISLE, IL 60532
Clinic/Center (Multi-Specialty)
4300 COMMERCE CT, SUITE 250
LISLE, IL 60532
Psychiatry & Neurology (Psychiatry)
4300 COMMERCE CT, SUITE 250
LISLE, IL 60532
Counselor (Professional)
4300 COMMERCE CT, SUITE 300-9
LISLE, IL 60532
Counselor (Professional)
4300 COMMERCE CT, SUITE 300
LISLE, IL 60532
Counselor (Mental Health)
4300 COMMERCE CT, SUITE 310
LISLE, IL 60532
Counselor (Mental Health)
4300 COMMERCE CT, SUITE310
LISLE, IL 60532
Counselor
4300 COMMERCE CT
LISLE, IL 60532

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1427274273, enumerated as an "individual" on April 18, 2007.

The provider is located at 4300 COMMERCE CT 300-3 LISLE, IL 60532 and the phone number is (630) 393-9800.

Psychologist with taxonomy code 103TC0700X and a focus in Clinical.