ESTHER EJIOFOR
NPI 1245170182
Registered Nurse - General Practice in North Andover, MA

NPI Status: Active since March 31, 2026

Contact Information

2211 TURNPIKE ST
NORTH ANDOVER, MA
ZIP 01845
Phone: (781) 941-6997

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  • Individual
  • Female
  • Registered Nurse
  • General Practice

About ESTHER EJIOFOR

This page provides the complete NPI Profile along with additional information for Esther Ejiofor, a provider established in North Andover, Massachusetts with a medical specialization in Registered Nurse, focusing in general practice . The healthcare provider is registered in the NPI registry with number 1245170182 assigned on March 2026. The practitioner's primary taxonomy code is 163WG0000X with license number RN2345140 (MA). The provider is registered as an individual and her NPI record was last updated March 2026.

NPI
1245170182
Provider Name
ESTHER EJIOFOR
Gender
Female
Entity Type
Individual
Location Address
2211 TURNPIKE ST NORTH ANDOVER, MA 01845
Location Phone
(781) 941-6997
Mailing Address
2211 TURNPIKE ST NORTH ANDOVER, MA 01845
Is Sole Proprietor?
Yes
Enumeration Date
03-31-2026
Last Update Date
03-31-2026
Code Navigator

A registered nurse (RN) like Esther Ejiofor coordinates and provides patient care and educates patients about various health conditions. Registered nurses give advice and emotional support to patients and their families. The typical duties of a registered nurse include: assessing patient conditions, record medical histories and symptoms, observe patients and record the observations, administer medicines and treatments, consult and collaborate with doctors, operate and monitor medical equipment, teach patients and families how to manage injuries or illnesses, etc.

Registered nurses typically work as part of a team with physicians and other healthcare professionals. In some medical teams registered nurses supervise nursing assistants, licensed practical nurses, and home health aides.

Location Map

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

Registered Nurse General Practice

Taxonomy Code
163WG0000X
Type
Nursing Service Providers
License No.
RN2345140
License State
MA

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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 1245170182, we treat the final digit (2) 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).

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
4
Doubled → 8
Pos 4
5
Unchanged
Pos 5
1
Doubled → 2
Pos 6
7
Unchanged
Pos 7
0
Doubled → 0
Pos 8
1
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
2
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 4 → 8 1 → 2 0 → 0 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 8 + 5 + 2 + 7 + 0 + 1 + 1 + 6 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1245170182.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1245170182, enumerated as an "individual" on March 31, 2026.

The provider is located at 2211 TURNPIKE ST NORTH ANDOVER, MA 01845 and the phone number is (781) 941-6997.

Registered Nurse with taxonomy code 163WG0000X and a focus in General Practice.