ROBERT DOUGLAS WALKER LICDC
NPI 1780814699
Counselor - Addiction (Substance Use Disorder) in Rocky River, OH

NPI Status: Active since July 27, 2009

Contact Information

20525 CENTER RIDGE RD
SUITE 608
ROCKY RIVER, OH
ZIP 44116
Phone: (440) 331-3832
Fax: (216) 671-9873

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  • Individual
  • Male
  • Counselor
  • Addiction (Substance Use Disorder)

About ROBERT WALKER

This page provides the complete NPI Profile along with additional information for Robert Walker, a provider established in Rocky River, Ohio with a medical specialization in Counselor, focusing in addiction (substance use disorder) . The healthcare provider is registered in the NPI registry with number 1780814699 assigned on July 2009. The practitioner's primary taxonomy code is 101YA0400X with license number 913018 (OH). The provider is registered as an individual and his NPI record was last updated 17 years ago.

NPI
1780814699
Provider Name
ROBERT DOUGLAS WALKER LICDC
Gender
Male
Entity Type
Individual
Location Address
20525 CENTER RIDGE RD SUITE 608 ROCKY RIVER, OH 44116
Location Phone
(440) 331-3832
Location Fax
(216) 671-9873
Mailing Address
3228 W 114TH ST CLEVELAND, OH 44111
Mailing Phone
(216) 337-6859
Mailing Fax
(216) 671-9873
Is Sole Proprietor?
Yes
Enumeration Date
07-27-2009
Last Update Date
07-27-2009
Code Navigator

A Substance Abuse or Addiction Counselor like Robert Walker advices patients who experience alcoholism, drug addiction, eating disorders, mental health issues, or other mental or behavioral problems. Substance Abuse counselors provide treatment and support to help clients recover from addiction or modify problem behaviors. Many counselors incorporate the principles of 12-step programs, such as Alcoholics Anonymous (AA). They educate clients how to cope with stress and life’s issues in ways that help them recover. Counselors also help patients improve their personal relationships and find ways to discuss their addiction or other problems with family and friends.

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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

Counselor Addiction (Substance Use Disorder)

Taxonomy Code
101YA0400X
Type
Behavioral Health & Social Service Providers
License No.
913018
License State
OH

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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 1780814699, we treat the final digit (9) 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 9).

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
7
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
0
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
1
Unchanged
Pos 7
4
Doubled → 8
Pos 8
6
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
9
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 8 → 16 → 7 8 → 16 → 7 4 → 8 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 1 + 6 + 0 + 1 + 6 + 1 + 8 + 6 + 1 + 8 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1780814699.

Other Providers at the Same Location


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

Social Worker (Clinical)
20525 CENTER RIDGE RD, SUITE 612
ROCKY RIVER, OH 44116
Chiropractor (Nutrition)
20525 CENTER RIDGE RD, SUITE 148
ROCKY RIVER, OH 44116
Chiropractor
20525 CENTER RIDGE RD, SUITE 148
ROCKY RIVER, OH 44116
Psychiatry & Neurology (Psychiatry)
20525 CENTER RIDGE RD, SUITE 606
ROCKY RIVER, OH 44116
Counselor (Mental Health)
20525 CENTER RIDGE RD, SUITE 610
ROCKY RIVER, OH 44116
Psychologist (Clinical)
20525 CENTER RIDGE RD, SUITE #610
ROCKY RIVER, OH 44116
Counselor (Mental Health)
20525 CENTER RIDGE RD, STE. 520
ROCKY RIVER, OH 44116
Internal Medicine
20525 CENTER RIDGE RD, SUITE 220
ROCKY RIVER, OH 44116
Community/Behavioral Health
20525 CENTER RIDGE RD, SUITE 518
ROCKY RIVER, OH 44116
Counselor (Professional)
20525 CENTER RIDGE RD, SUITE 501
ROCKY RIVER, OH 44116
Home Health
20525 CENTER RIDGE RD
ROCKY RIVER, OH 44116
Counselor (Professional)
20525 CENTER RIDGE RD, STE 365
ROCKY RIVER, OH 44116
Counselor (Professional)
20525 CENTER RIDGE RD, STE 365
ROCKY RIVER, OH 44116
Social Worker (Clinical)
20525 CENTER RIDGE RD, SUITE 135
ROCKY RIVER, OH 44116
Counselor (Professional)
20525 CENTER RIDGE RD, SUITE 520
ROCKY RIVER, OH 44116
Counselor (Professional)
20525 CENTER RIDGE RD, STE 365
ROCKY RIVER, OH 44116
Psychologist (Clinical)
20525 CENTER RIDGE RD, SUITE #303
ROCKY RIVER, OH 44116
Social Worker (Clinical)
20525 CENTER RIDGE RD, SUITE 365
ROCKY RIVER, OH 44116
Psychologist (Clinical)
20525 CENTER RIDGE RD, SUITE 608
ROCKY RIVER, OH 44116
Psychologist (Clinical)
20525 CENTER RIDGE RD, SUITE 608
ROCKY RIVER, OH 44116

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1780814699, enumerated as an "individual" on July 27, 2009.

The provider is located at 20525 CENTER RIDGE RD SUITE 608 ROCKY RIVER, OH 44116 and the phone number is (440) 331-3832.

Counselor with taxonomy code 101YA0400X and a focus in Addiction (Substance Use Disorder).