ALEENA HELLEBUYCK LLC
NPI 1720557887
Counselor - Professional in Bloomfield Hills, MI

NPI Status: Active since November 19, 2018

Contact Information

2520 S TELEGRAPH RD
BLOOMFIELD HILLS, MI
ZIP 48302
Phone: (800) 395-3223
Fax: (248) 620-6405

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

Individual
Female
Counselor
Professional

About ALEENA HELLEBUYCK

This page provides the complete NPI Profile along with additional information for Aleena Hellebuyck, a provider established in Bloomfield Hills, Michigan with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1720557887 assigned on November 2018. The practitioner's primary taxonomy code is 101YP2500X with license number 6451024261 (MI). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI: 1720557887
Provider Name: ALEENA HELLEBUYCK LLC
Gender: Female
Entity Type: Individual
Location Address: 2520 S TELEGRAPH RD BLOOMFIELD HILLS, MI 48302
Location Phone: (800) 395-3223
Location Fax: (248) 620-6405
Mailing Address: 6549 TOWN CENTER DR CLARKSTON, MI 48346
Mailing Phone: (800) 395-3223
Mailing Fax: (248) 620-6405
Is Sole Proprietor?: No
Enumeration Date: 11-19-2018
Last Update Date: 06-18-2025
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Location Map

Secondary Locations

41521 W 11 Mile Rd
Novi, MI 48375
(248) 299-0030

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.: 6451024261
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	106S00000X	Behavioral Health & Social Service Providers	Behavior Technician

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 1720557887, 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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 4

Pos 4

Unchanged

Pos 5

Doubled → 10 → 1 + 0

Pos 6

Unchanged

Pos 7

Doubled → 14 → 1 + 4

Pos 8

Unchanged

Pos 9

Doubled → 16 → 1 + 6

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 5 → 10 → 1 7 → 14 → 5 8 → 16 → 7