MICHAEL HOWARD WILLIAMS LPC
NPI 1235259896
Counselor - Professional in Salem, OR

NPI Status: Active since March 29, 2007

Contact Information

2478 13TH ST SE
200
SALEM, OR
ZIP 97302
Phone: (503) 561-5582
Fax: (503) 561-2707

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  • Individual
  • Male
  • Counselor
  • Professional

About MICHAEL WILLIAMS

This page provides the complete NPI Profile along with additional information for Michael Williams, a provider established in Salem, Oregon with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1235259896 assigned on March 2007. The practitioner's primary taxonomy code is 101YP2500X with license number LPC 1599 (OR). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1235259896
Provider Name
MICHAEL HOWARD WILLIAMS LPC
Gender
Male
Entity Type
Individual
Location Address
2478 13TH ST SE 200 SALEM, OR 97302
Location Phone
(503) 561-5582
Location Fax
(503) 561-2707
Mailing Address
2478 13TH ST SE 200 SALEM, OR 97302
Mailing Phone
(503) 561-5582
Mailing Fax
(503) 561-2707
Is Sole Proprietor?
Yes
Enumeration Date
03-29-2007
Last Update Date
07-08-2007
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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 Professional

Taxonomy Code
101YP2500X
Type
Behavioral Health & Social Service Providers
License No.
LPC 1599
License State
OR

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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 1235259896, we treat the final digit (6) 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 74. The final step is to find the difference between that total and the next multiple of ten (80 - 74 = 6).

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
3
Doubled → 6
Pos 4
5
Unchanged
Pos 5
2
Doubled → 4
Pos 6
5
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
8
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
6
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 3 → 6 2 → 4 9 → 18 → 9 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 + 6 + 5 + 4 + 5 + 1 + 8 + 8 + 1 + 8 + 24 = 74

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

The next multiple of ten after 74 is 80. The difference is the calculated check digit.

80 - 74 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1235259896.

Other Providers at the Same Location


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

Pediatrics
2478 13TH ST SE
SALEM, OR 97302
Pediatrics
2478 13TH ST SE
SALEM, OR 97302
Physician Assistant (Medical)
2478 13TH ST SE
SALEM, OR 97302
Pediatrics
2478 13TH ST SE
SALEM, OR 97302
Pediatrics
2478 13TH ST SE
SALEM, OR 97302
Pediatrics
2478 13TH ST SE
SALEM, OR 97302
Pediatrics
2478 13TH ST SE
SALEM, OR 97302
Pediatrics
2478 13TH ST SE
SALEM, OR 97302
Internal Medicine
2478 13TH ST SE, SUITE 200
SALEM, OR 97302
Pediatrics
2478 13TH ST SE
SALEM, OR 97302
Counselor (Mental Health)
2478 13TH ST SE
SALEM, OR 97302
Counselor (Professional)
2478 13TH ST SE
SALEM, OR 97302
Clinic/Center (Primary Care)
2478 13TH ST SE, STE. 200
SALEM, OR 97302
Pediatrics
2478 13TH ST SE
SALEM, OR 97302
Pediatrics
2478 13TH ST SE
SALEM, OR 97302
Speech-Language Pathologist
2478 13TH ST SE
SALEM, OR 97302
Occupational Therapist
2478 13TH ST SE
SALEM, OR 97302
Pediatrics
2478 13TH ST SE
SALEM, OR 97302
Pediatrics
2478 13TH ST SE
SALEM, OR 97302
Pediatrics
2478 13TH ST SE
SALEM, OR 97302

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1235259896, enumerated as an "individual" on March 29, 2007.

The provider is located at 2478 13TH ST SE 200 SALEM, OR 97302 and the phone number is (503) 561-5582.

Counselor with taxonomy code 101YP2500X and a focus in Professional.