MR. MICHAEL HOLLEN LPC
NPI 1437531258
Counselor - Professional in Portland, OR

NPI Status: Active since June 29, 2015

Contact Information

9450 SW BARNES RD
SUITE 200
PORTLAND, OR
ZIP 97225
Phone: (503) 216-2747
Fax: (503) 216-5529

Get Directions Write a Review

  • Individual
  • Male
  • Counselor
  • Professional

About MICHAEL HOLLEN

This page provides the complete NPI Profile along with additional information for Michael Hollen, a provider established in Portland, Oregon with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1437531258 assigned on June 2015. The practitioner's primary taxonomy code is 101YP2500X with license number C2049 (OR). The provider is registered as an individual and his NPI record was last updated 11 years ago.

NPI
1437531258
Provider Name
MR. MICHAEL HOLLEN LPC
Gender
Male
Entity Type
Individual
Location Address
9450 SW BARNES RD SUITE 200 PORTLAND, OR 97225
Location Phone
(503) 216-2747
Location Fax
(503) 216-5529
Mailing Address
9450 SW BARNES RD SUITE 200 PORTLAND, OR 97225
Mailing Phone
(503) 216-2747
Mailing Fax
(503) 216-5529
Is Sole Proprietor?
No
Enumeration Date
06-29-2015
Last Update Date
06-29-2015
Code Navigator

Location Map

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.
C2049
License State
OR

Reviews for MR. MICHAEL HOLLEN LPC

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1437531258, we treat the final digit (8) 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 52. The final step is to find the difference between that total and the next multiple of ten (60 - 52 = 8).

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
4
Unchanged
Pos 3
3
Doubled → 6
Pos 4
7
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
3
Unchanged
Pos 7
1
Doubled → 2
Pos 8
2
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
8
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 5 → 10 → 1 1 → 2 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 6 + 7 + 1 + 0 + 3 + 2 + 2 + 1 + 0 + 24 = 52

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

The next multiple of ten after 52 is 60. The difference is the calculated check digit.

60 - 52 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1437531258.

Other Providers at the Same Location


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

Psychiatry & Neurology (Psychiatry)
9450 SW BARNES RD, NUMBER 230
PORTLAND, OR 97225
Psychiatry & Neurology (Psychiatry)
9450 SW BARNES RD, NUMBER 230
PORTLAND, OR 97225
Chiropractor
9450 SW BARNES RD, SUITE 280
PORTLAND, OR 97225
Internal Medicine
9450 SW BARNES RD, SUITE 100
PORTLAND, OR 97225
Internal Medicine
9450 SW BARNES RD, SUITE 100
PORTLAND, OR 97225
Specialist
9450 SW BARNES RD, SUITE 100
PORTLAND, OR 97225
Psychiatry & Neurology (Psychiatry)
9450 SW BARNES RD, STE 230
PORTLAND, OR 97225
Internal Medicine
9450 SW BARNES RD, SUITE 100
PORTLAND, OR 97225
Nurse Practitioner (Family)
9450 SW BARNES RD, SUITE 100
PORTLAND, OR 97225
Internal Medicine
9450 SW BARNES RD, SUITE 100
PORTLAND, OR 97225
Internal Medicine (Sleep Medicine)
9450 SW BARNES RD, SUITE# 140
PORTLAND, OR 97225
Nurse Practitioner (Psychiatric/Mental Health)
9450 SW BARNES RD, SUITE 200
PORTLAND, OR 97225
Social Worker (Clinical)
9450 SW BARNES RD, SUITE 200
PORTLAND, OR 97225
Social Worker (Clinical)
9450 SW BARNES RD, SUITE 200
PORTLAND, OR 97225
Internal Medicine
9450 SW BARNES RD, SUITE 100
PORTLAND, OR 97225
Social Worker (Clinical)
9450 SW BARNES RD
PORTLAND, OR 97225
Counselor
9450 SW BARNES RD
PORTLAND, OR 97225
Internal Medicine
9450 SW BARNES RD, SUITE 100
PORTLAND, OR 97225
Psychiatry & Neurology (Psychiatry)
9450 SW BARNES RD, STE 200
PORTLAND, OR 97225
Counselor (Mental Health)
9450 SW BARNES RD
PORTLAND, OR 97225

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1437531258, enumerated as an "individual" on June 29, 2015.

The provider is located at 9450 SW BARNES RD SUITE 200 PORTLAND, OR 97225 and the phone number is (503) 216-2747.

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