DONOVAN RAYMOND BIGELOW M.A.
NPI 1730420977
Counselor - Mental Health in Issaquah, WA

NPI Status: Active since March 13, 2013

Contact Information

5837 221ST PL SE
ISSAQUAH, WA
ZIP 98027
Phone: (425) 391-0887
Fax: (425) 391-7014

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  • Individual
  • Male
  • Counselor
  • Mental Health

About DONOVAN BIGELOW

This page provides the complete NPI Profile along with additional information for Donovan Bigelow, a provider established in Issaquah, Washington with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1730420977 assigned on March 2013. The practitioner's primary taxonomy code is 101YM0800X with license number LH60117655 (WA). The provider is registered as an individual and his NPI record was last updated 13 years ago.

NPI
1730420977
Provider Name
DONOVAN RAYMOND BIGELOW M.A.
Gender
Male
Entity Type
Individual
Location Address
5837 221ST PL SE ISSAQUAH, WA 98027
Location Phone
(425) 391-0887
Location Fax
(425) 391-7014
Mailing Address
600 OAKESDALE AVE SW #104 RENTON, WA 98057
Mailing Phone
(425) 228-5336
Mailing Fax
(425) 391-7014
Is Sole Proprietor?
Yes
Enumeration Date
03-13-2013
Last Update Date
03-13-2013
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A mental health counselor like Donovan Bigelow 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.

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 Mental Health

Taxonomy Code
101YM0800X
Type
Behavioral Health & Social Service Providers
License No.
LH60117655
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 1730420977, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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
3
Doubled → 6
Pos 4
0
Unchanged
Pos 5
4
Doubled → 8
Pos 6
2
Unchanged
Pos 7
0
Doubled → 0
Pos 8
9
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
7
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 4 → 8 0 → 0 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 6 + 0 + 8 + 2 + 0 + 9 + 1 + 4 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1730420977.

Other Providers at the Same Location


The following 8 providers are registered at the same or a nearby location.

Psychologist (Clinical)
5837 221ST PL SE
ISSAQUAH, WA 98027
Psychologist (Clinical)
5837 221ST PL SE
ISSAQUAH, WA 98027
Counselor (Mental Health)
5837 221ST PL SE
ISSAQUAH, WA 98027
Psychologist (Clinical)
5837 221ST PL SE
ISSAQUAH, WA 98027
Nurse Practitioner (Psychiatric/Mental Health)
5837 221ST PL SE
ISSAQUAH, WA 98027
Psychologist
5837 221ST PL SE
ISSAQUAH, WA 98027
Counselor (Mental Health)
5837 221ST PL SE
ISSAQUAH, WA 98027
Counselor (Mental Health)
5837 221ST PL SE
ISSAQUAH, WA 98027

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1730420977, enumerated as an "individual" on March 13, 2013.

The provider is located at 5837 221ST PL SE ISSAQUAH, WA 98027 and the phone number is (425) 391-0887.

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