DR. ROGER D. WILLIAMS PH.D.
NPI 1346347242
Clinical Neuropsychologist in Milwaukee, WI

NPI Status: Active since September 20, 2006

Contact Information

5000 W NATIONAL AVE
ZABLOCKI VA MEDICAL CENTER
MILWAUKEE, WI
ZIP 53295
Phone: (414) 384-2000

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  • Individual
  • Male
  • Clinical Neuropsychologist

About ROGER WILLIAMS

This page provides the complete NPI Profile along with additional information for Roger Williams, a provider established in Milwaukee, Wisconsin with a medical specialization in Clinical Neuropsychologist. The healthcare provider is registered in the NPI registry with number 1346347242 assigned on September 2006. The practitioner's primary taxonomy code is 103G00000X with license number 3042 (WI). The provider is registered as an individual and his NPI record was last updated 13 years ago.

NPI
1346347242
Provider Name
DR. ROGER D. WILLIAMS PH.D.
Gender
Male
Entity Type
Individual
Location Address
5000 W NATIONAL AVE ZABLOCKI VA MEDICAL CENTER MILWAUKEE, WI 53295
Location Phone
(414) 384-2000
Mailing Address
5000 W NATIONAL AVE ZABLOCKI VA MEDICAL CENTER MILWAUKEE, WI 53295
Mailing Phone
(414) 384-2000
Is Sole Proprietor?
No
Enumeration Date
09-20-2006
Last Update Date
09-16-2013
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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

Clinical Neuropsychologist

Taxonomy Code
103G00000X
Type
Behavioral Health & Social Service Providers
License No.
3042
License State
WI
Taxonomy Description
A clinical psychologist who applies principles of assessment and intervention based upon the scientific study of human behavior as it relates to normal and abnormal functioning of the central nervous system. The specialty is dedicated to enhancing the understanding of brain-behavior relationships and the application of such knowledge to human problems.

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)
1103G00000XBehavioral Health & Social Service Providers

Clinical Neuropsychologist

983P (AR)

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
5T814OTHER (01)ARBLUE CROSS
R34363MEDICARE UPIN (02)AR 
736012586MEDICARE PIN (08)WI 
50874000010OTHER (01)ARQUALCHOICE
983POTHER (01)ARCHAMPUS
5T8146884MEDICARE ID-TYPE UNSPECIFIED (04)AR 
133649719MEDICAID (05)AR 
680862574MEDICARE PIN (08)WI 
990007081OTHER (01)ARRAILROAD MEDICARE

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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 1346347242, we treat the final digit (2) 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 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 2).

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

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 8 + 6 + 6 + 4 + 1 + 4 + 2 + 8 + 24 = 68

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

The next multiple of ten after 68 is 70. The difference is the calculated check digit.

70 - 68 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1346347242.

Other Providers at the Same Location


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

Registered Nurse
5000 W NATIONAL AVE
MILWAUKEE, WI 53295
Nurse Practitioner (Adult Health)
5000 W NATIONAL AVE
MILWAUKEE, WI 53295
Nurse Practitioner (Family)
5000 W NATIONAL AVE
MILWAUKEE, WI 53295
Registered Nurse (Ambulatory Care)
5000 W NATIONAL AVE
MILWAUKEE, WI 53295
Nurse Practitioner (Adult Health)
5000 W NATIONAL AVE
MILWAUKEE, WI 53295
Nurse Practitioner (Adult Health)
5000 W NATIONAL AVE
MILWAUKEE, WI 53295
Nurse Practitioner (Family)
5000 W NATIONAL AVE, 10AN- SCI UNIT
MILWAUKEE, WI 53295
Nurse Practitioner (Family)
5000 W NATIONAL AVE
MILWAUKEE, WI 53295
Physician Assistant (Surgical)
5000 W NATIONAL AVE
MILWAUKEE, WI 53295
Physician Assistant
5000 W NATIONAL AVE
MILWAUKEE, WI 53295
Psychiatry & Neurology (Psychiatry)
5000 W NATIONAL AVE
MILWAUKEE, WI 53295
Speech-Language Pathologist
5000 W NATIONAL AVE
MILWAUKEE, WI 53295
Occupational Therapy Assistant
5000 W NATIONAL AVE
MILWAUKEE, WI 53295
Physical Medicine & Rehabilitation
5000 W NATIONAL AVE
MILWAUKEE, WI 53295
Occupational Therapist
5000 W NATIONAL AVE
MILWAUKEE, WI 53295
Specialist
5000 W NATIONAL AVE
MILWAUKEE, WI 53295
Occupational Therapy Assistant
5000 W NATIONAL AVE
MILWAUKEE, WI 53295
Occupational Therapist
5000 W NATIONAL AVE
MILWAUKEE, WI 53295
Occupational Therapist
5000 W NATIONAL AVE
MILWAUKEE, WI 53295
Occupational Therapist
5000 W NATIONAL AVE
MILWAUKEE, WI 53295

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1346347242, enumerated as an "individual" on September 20, 2006.

The provider is located at 5000 W NATIONAL AVE ZABLOCKI VA MEDICAL CENTER MILWAUKEE, WI 53295 and the phone number is (414) 384-2000.

Clinical Neuropsychologist with taxonomy code 103G00000X.

The provider might be accepting Accepts: Blue Cross Blue Shield, Medicare, Medicaid,. Please consult your insurance carrier or call the provider to verify.