BARBARA ANN DUNN LPC
NPI 1235365917
Counselor - Professional in Whitmore Lake, MI

NPI Status: Active since June 08, 2009

Contact Information

8083 WINTERS LN
WHITMORE LAKE, MI
ZIP 48189
Phone: (248) 376-1024

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  • Individual
  • Female
  • Counselor
  • Professional

About BARBARA DUNN

This page provides the complete NPI Profile along with additional information for Barbara Dunn, a provider established in Whitmore Lake, Michigan with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1235365917 assigned on June 2009. The practitioner's primary taxonomy code is 101YP2500X with license number 6401008567 (MI). The provider is registered as an individual and her NPI record was last updated 7 years ago.

NPI
1235365917
Provider Name
BARBARA ANN DUNN LPC
Gender
Female
Entity Type
Individual
Location Address
8083 WINTERS LN WHITMORE LAKE, MI 48189
Location Phone
(248) 376-1024
Mailing Address
8083 WINTERS LN WHITMORE LAKE, MI 48189
Mailing Phone
(248) 376-1024
Is Sole Proprietor?
No
Enumeration Date
06-08-2009
Last Update Date
10-08-2019
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Location Map

Secondary Locations

  • 1110 Catalpa Dr
    Royal Oak, MI 48067
    (248) 909-7488

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.
6401008567
License State
MI

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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 1235365917, 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
2
Unchanged
Pos 3
3
Doubled → 6
Pos 4
5
Unchanged
Pos 5
3
Doubled → 6
Pos 6
6
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
9
Unchanged
Pos 9
1
Doubled → 2
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 3 → 6 5 → 10 → 1 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 6 + 5 + 6 + 6 + 1 + 0 + 9 + 2 + 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 1235365917.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1235365917, enumerated as an "individual" on June 08, 2009.

The provider is located at 8083 WINTERS LN WHITMORE LAKE, MI 48189 and the phone number is (248) 376-1024.

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