MR. JOSHUA BENJAMIN KELSO
NPI 1346135852
Counselor - Mental Health in Happy Valley, OR

NPI Status: Active since June 12, 2025

Contact Information

11211 SE 82ND AVE STE O
HAPPY VALLEY, OR
ZIP 97086
Phone: (503) 722-6200
Fax: (503) 722-6545

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  • Individual
  • Male
  • Counselor
  • Mental Health

About JOSHUA KELSO

This page provides the complete NPI Profile along with additional information for Joshua Kelso, a provider established in Happy Valley, Oregon with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1346135852 assigned on June 2025. The practitioner's primary taxonomy code is 101YM0800X with license number A16466 (NC). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1346135852
Provider Name
MR. JOSHUA BENJAMIN KELSO
Gender
Male
Entity Type
Individual
Location Address
11211 SE 82ND AVE STE O HAPPY VALLEY, OR 97086
Location Phone
(503) 722-6200
Location Fax
(503) 722-6545
Mailing Address
2051 KAEN RD STE 154 OREGON CITY, OR 97045
Mailing Phone
(503) 722-6200
Mailing Fax
(503) 722-6545
Is Sole Proprietor?
No
Enumeration Date
06-12-2025
Last Update Date
06-12-2025
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A mental health counselor like Joshua Kelso 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.
A16466
License State
NC

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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 1346135852, 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 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
1
Doubled → 2
Pos 6
3
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
8
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
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 1 → 2 5 → 10 → 1 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 8 + 6 + 2 + 3 + 1 + 0 + 8 + 1 + 0 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1346135852.

Other Providers at the Same Location


The following 18 providers are registered at the same or a nearby location.

Counselor (Professional)
11211 SE 82ND AVE STE O
HAPPY VALLEY, OR 97086
Counselor (Mental Health)
11211 SE 82ND AVE STE O
HAPPY VALLEY, OR 97086
Counselor
11211 SE 82ND AVE STE O
HAPPY VALLEY, OR 97086
Psychologist
11211 SE 82ND AVE STE O
HAPPY VALLEY, OR 97086
Counselor (Addiction (Substance Use Disorder))
11211 SE 82ND AVE STE O, CENTERSTONE
HAPPY VALLEY, OR 97086
Counselor
11211 SE 82ND AVE STE O
HAPPY VALLEY, OR 97086
Counselor (Mental Health)
11211 SE 82ND AVE STE O
HAPPY VALLEY, OR 97086
Counselor (Professional)
11211 SE 82ND AVE STE O
HAPPY VALLEY, OR 97086
Clinical Nurse Specialist (Psychiatric/Mental Health)
11211 SE 82ND AVE STE O
HAPPY VALLEY, OR 97086
Clinic/Center (Mental Health (Including Community Mental Health Center))
11211 SE 82ND AVE STE O
HAPPY VALLEY, OR 97086
Counselor (Professional)
11211 SE 82ND AVE STE O
HAPPY VALLEY, OR 97086
Counselor
11211 SE 82ND AVE STE O
HAPPY VALLEY, OR 97086
Counselor
11211 SE 82ND AVE STE O
HAPPY VALLEY, OR 97086
Counselor (Mental Health)
11211 SE 82ND AVE STE O
HAPPY VALLEY, OR 97086
Counselor (Mental Health)
11211 SE 82ND AVE STE O
HAPPY VALLEY, OR 97086
Student in an Organized Health Care Education/Training Program
11211 SE 82ND AVE STE O
HAPPY VALLEY, OR 97086
Student in an Organized Health Care Education/Training Program
11211 SE 82ND AVE STE O
HAPPY VALLEY, OR 97086
Social Worker
11211 SE 82ND AVE STE O
HAPPY VALLEY, OR 97086

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1346135852, enumerated as an "individual" on June 12, 2025.

The provider is located at 11211 SE 82ND AVE STE O HAPPY VALLEY, OR 97086 and the phone number is (503) 722-6200.

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