MISS KRISTIN L. MERKEL SCHOOL COUNSELOR
NPI 1477741676
Counselor - School in Phoenix, AZ

NPI Status: Active since October 12, 2007

Contact Information

4711 N 23RD AVE
PHOENIX, AZ
ZIP 85015
Phone: (602) 242-2442
Fax: (602) 242-2514

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  • Individual
  • Female
  • Counselor
  • School

About KRISTIN MERKEL

This page provides the complete NPI Profile along with additional information for Kristin Merkel, a provider established in Phoenix, Arizona with a medical specialization in Counselor, focusing in school . The healthcare provider is registered in the NPI registry with number 1477741676 assigned on October 2007. The practitioner's primary taxonomy code is 101YS0200X. The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1477741676
Provider Name
MISS KRISTIN L. MERKEL SCHOOL COUNSELOR
Gender
Female
Entity Type
Individual
Location Address
4711 N 23RD AVE PHOENIX, AZ 85015
Location Phone
(602) 242-2442
Location Fax
(602) 242-2514
Mailing Address
4711 N 23RD AVE PHOENIX, AZ 85015
Mailing Phone
(602) 242-2442
Mailing Fax
(602) 242-2514
Is Sole Proprietor?
No
Enumeration Date
10-12-2007
Last Update Date
10-12-2007
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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 School

Taxonomy Code
101YS0200X
Type
Behavioral Health & Social Service Providers

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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 1477741676, 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 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
4
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
7
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
4
Unchanged
Pos 7
1
Doubled → 2
Pos 8
6
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
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 7 → 14 → 5 7 → 14 → 5 1 → 2 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 4 + 7 + 1 + 4 + 4 + 2 + 6 + 1 + 4 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1477741676.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Psychologist (School)
4711 N 23RD AVE
PHOENIX, AZ 85015
Psychologist (School)
4711 N 23RD AVE
PHOENIX, AZ 85015
Speech-Language Pathologist
4711 N 23RD AVE
PHOENIX, AZ 85015

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1477741676, enumerated as an "individual" on October 12, 2007.

The provider is located at 4711 N 23RD AVE PHOENIX, AZ 85015 and the phone number is (602) 242-2442.

Counselor with taxonomy code 101YS0200X and a focus in School.