DR. MARY HOUSE KESSLER PH.D.
NPI 1023269453
Counselor - Professional in Birmingham, AL

NPI Status: Active since October 03, 2008

Contact Information

2610 19TH ST S
BIRMINGHAM, AL
ZIP 35209
Phone: (205) 870-3701
Fax: (205) 879-1658

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  • Individual
  • Female
  • Counselor
  • Professional

About MARY KESSLER

This page provides the complete NPI Profile along with additional information for Mary Kessler, a provider established in Birmingham, Alabama with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1023269453 assigned on October 2008. The practitioner's primary taxonomy code is 101YP2500X with license number 433 (AL). The provider is registered as an individual and her NPI record was last updated 18 years ago.

NPI
1023269453
Provider Name
DR. MARY HOUSE KESSLER PH.D.
Gender
Female
Entity Type
Individual
Location Address
2610 19TH ST S BIRMINGHAM, AL 35209
Location Phone
(205) 870-3701
Location Fax
(205) 879-1658
Mailing Address
2610 19TH ST S BIRMINGHAM, AL 35209
Mailing Phone
(205) 870-3701
Mailing Fax
(205) 879-1658
Is Sole Proprietor?
Yes
Enumeration Date
10-03-2008
Last Update Date
10-03-2008
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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 Professional

Taxonomy Code
101YP2500X
Type
Behavioral Health & Social Service Providers
License No.
433
License State
AL

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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 1023269453, we treat the final digit (3) 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 3).

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
0
Unchanged
Pos 3
2
Doubled → 4
Pos 4
3
Unchanged
Pos 5
2
Doubled → 4
Pos 6
6
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
4
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
3
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 2 → 4 9 → 18 → 9 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 4 + 3 + 4 + 6 + 1 + 8 + 4 + 1 + 0 + 24 = 57

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

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1023269453.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Physical Therapist
2610 19TH ST S
HOMEWOOD, AL 35209
Physical Therapist
2610 19TH ST S
HOMEWOOD, AL 35209
Physical Therapist
2610 19TH ST S
HOMEWOOD, AL 35209
Physical Therapist
2610 19TH ST S
HOMEWOOD, AL 35209

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1023269453, enumerated as an "individual" on October 03, 2008.

The provider is located at 2610 19TH ST S BIRMINGHAM, AL 35209 and the phone number is (205) 870-3701.

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