NNENNA EZEM M.S.ED, M.PHIL.ED
NPI 1124829254
Counselor - Mental Health in Philadelphia, PA

NPI Status: Active since March 24, 2025

Contact Information

1518 WALNUT ST
PHILADELPHIA, PA
ZIP 19102
Phone: (708) 890-2342

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  • Individual
  • Female
  • Counselor
  • Mental Health

About NNENNA EZEM

This page provides the complete NPI Profile along with additional information for Nnenna Ezem, a provider established in Philadelphia, Pennsylvania with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1124829254 assigned on March 2025. The practitioner's primary taxonomy code is 101YM0800X. The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1124829254
Provider Name
NNENNA EZEM M.S.ED, M.PHIL.ED
Gender
Female
Entity Type
Individual
Location Address
1518 WALNUT ST PHILADELPHIA, PA 19102
Location Phone
(708) 890-2342
Mailing Address
110 S 42ND ST PHILADELPHIA, PA 19104
Is Sole Proprietor?
No
Enumeration Date
03-24-2025
Last Update Date
03-24-2025
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A mental health counselor like Nnenna Ezem provides treatment to individuals, families, couples, and groups for mental and emotional health issues and relationship problems. Mental health counselors treat clients with a variety of conditions, including anxiety, depression, grief, low self-esteem, stress, and suicidal impulses.

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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 Mental Health

Taxonomy Code
101YM0800X
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 1124829254, we treat the final digit (4) 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 4).

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
1
Unchanged
Pos 3
2
Doubled → 4
Pos 4
4
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
2
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
2
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
4
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 8 → 16 → 7 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 + 1 + 4 + 4 + 1 + 6 + 2 + 1 + 8 + 2 + 1 + 0 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1124829254.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Psychologist (Clinical)
1518 WALNUT ST, SUITE 601
PHILADELPHIA, PA 19102
Chiropractor
1518 WALNUT ST, SUITE 303
PHILADELPHIA, PA 19102
Psychologist (Clinical)
1518 WALNUT ST, SUITE 1404
PHILADELPHIA, PA 19102
Dentist (General Practice)
1518 WALNUT ST, SUITE1101
PHILADELPHIA, PA 19102
Dentist (Orthodontics and Dentofacial Orthopedics)
1518 WALNUT ST, SUITE 500
PHILADELPHIA, PA 19102
Social Worker (Clinical)
1518 WALNUT ST, SUITE 1306
PHILADELPHIA, PA 19102
Psychologist
1518 WALNUT ST, SUITE 307
PHILADELPHIA, PA 19102
Psychologist (Clinical)
1518 WALNUT ST, SUITE 307
PHILADELPHIA, PA 19102
Psychologist (Clinical)
1518 WALNUT ST, #307
PHILADELPHIA, PA 19102
Clinical Neuropsychologist
1518 WALNUT ST, SUITE 1103
PHILADELPHIA, PA 19102
Dentist (General Practice)
1518 WALNUT ST, SUITE 400
PHILADELPHIA, PA 19102
Counselor (Professional)
1518 WALNUT ST, SUITE 1824
PHILADELPHIA, PA 19102
Psychologist (Clinical)
1518 WALNUT ST, SUITE 607
PHILADELPHIA, PA 19102
Psychologist (Clinical)
1518 WALNUT ST, SUITE 1824
PHILADELPHIA, PA 19102
Counselor (Professional)
1518 WALNUT ST, SUITE 607
PHILADELPHIA, PA 19102
Counselor (Professional)
1518 WALNUT ST, SUITE 607
PHILADELPHIA, PA 19102
Social Worker (Clinical)
1518 WALNUT ST, #1604
PHILADELPHIA, PA 19102
Psychologist (Counseling)
1518 WALNUT ST, SUITE 1824
PHILADELPHIA, PA 19102
Psychologist (Clinical)
1518 WALNUT ST, SUITE 1604
PHILADELPHIA, PA 19102
Counselor (Mental Health)
1518 WALNUT ST, SUITE 607
PHILADELPHIA, PA 19102

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1124829254, enumerated as an "individual" on March 24, 2025.

The provider is located at 1518 WALNUT ST PHILADELPHIA, PA 19102 and the phone number is (708) 890-2342.

Counselor with taxonomy code 101YM0800X and a focus in Mental Health.