DAVID W ANDERSON LMHC
NPI 1083733109
Counselor - Mental Health in Bellingham, WA

NPI Status: Active since March 28, 2007

Contact Information

4202 MERIDIAN ST STE 203
BELLINGHAM, WA
ZIP 98226
Phone: (360) 676-9535
Fax: (360) 733-4339

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  • Individual
  • Male
  • Counselor
  • Mental Health

About DAVID ANDERSON

This page provides the complete NPI Profile along with additional information for David Anderson, a provider established in Bellingham, Washington with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1083733109 assigned on March 2007. The practitioner's primary taxonomy code is 101YM0800X with license number LH00008016 (WA). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1083733109
Provider Name
DAVID W ANDERSON LMHC
Gender
Male
Entity Type
Individual
Location Address
4202 MERIDIAN ST STE 203 BELLINGHAM, WA 98226
Location Phone
(360) 676-9535
Location Fax
(360) 733-4339
Mailing Address
PO BOX 1511 BLAINE, WA 98231
Mailing Phone
(360) 676-9535
Mailing Fax
(360) 733-4339
Is Sole Proprietor?
Yes
Enumeration Date
03-28-2007
Last Update Date
07-08-2007
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A mental health counselor like David Anderson provides treatment to individuals, families, couples, and groups for mental and emotional health issues and relationship problems. Mental health counselors treat clients with a variety of conditions, including anxiety, depression, grief, low self-esteem, stress, and suicidal impulses.

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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 Mental Health

Taxonomy Code
101YM0800X
Type
Behavioral Health & Social Service Providers
License No.
LH00008016
License State
WA

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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 1083733109, 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 51. The final step is to find the difference between that total and the next multiple of ten (60 - 51 = 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
0
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
3
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
3
Unchanged
Pos 7
3
Doubled → 6
Pos 8
1
Unchanged
Pos 9
0
Doubled → 0
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 7 → 14 → 5 3 → 6 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 6 + 3 + 1 + 4 + 3 + 6 + 1 + 0 + 24 = 51

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

The next multiple of ten after 51 is 60. The difference is the calculated check digit.

60 - 51 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1083733109.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1083733109, enumerated as an "individual" on March 28, 2007.

The provider is located at 4202 MERIDIAN ST STE 203 BELLINGHAM, WA 98226 and the phone number is (360) 676-9535.

Counselor with taxonomy code 101YM0800X and a focus in Mental Health.