NICOLE ASH LPC
NPI 1629685151
Counselor - Professional in Clarkston, MI

NPI Status: Active since September 29, 2020

Contact Information

6549 TOWN CENTER DR
CLARKSTON, MI
ZIP 48346
Phone: (800) 395-3223

NPI Profile Information
Primary Taxonomy
Secondary Taxonomies
Secondary Locations
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Female
Counselor
Professional

About NICOLE ASH

This page provides the complete NPI Profile along with additional information for Nicole Ash, a provider established in Clarkston, Michigan with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1629685151 assigned on September 2020. The practitioner's primary taxonomy code is 101YP2500X with license number 6401225239 (MI). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI: 1629685151
Provider Name: NICOLE ASH LPC
Other Name: NICOLE HILTNER
Other Name Type: Former Name (1)
Gender: Female
Entity Type: Individual
Location Address: 6549 TOWN CENTER DR CLARKSTON, MI 48346
Location Phone: (800) 395-3223
Mailing Address: 6549 TOWN CENTER DR CLARKSTON, MI 48346
Mailing Phone: (800) 395-3223
Is Sole Proprietor?: Yes
Enumeration Date: 09-29-2020
Last Update Date: 06-24-2025
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Location Map

Secondary Locations

1685 Baldwin Ave Ste 100
Pontiac, MI 48340
(248) 706-3450

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.: 6401225239
License State: MI

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No.	Taxonomy Code	Type	Classification / Specialization	License No. (State)
1	101YP2500X	Behavioral Health & Social Service Providers	Counselor Professional
2	390200000X	Student, Health Care	Student in an Organized Health Care Education/Training Program

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 1629685151, we treat the final digit (1) 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).

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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 4

Pos 4

Unchanged

Pos 5

Doubled → 12 → 1 + 2

Pos 6

Unchanged

Pos 7

Doubled → 10 → 1 + 0

Pos 8

Unchanged

Pos 9

Doubled → 10 → 1 + 0

Check

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 2 → 4 6 → 12 → 3 5 → 10 → 1 5 → 10 → 1