ALEXIS FANGDA NKWADI
NPI 1124722616
Home Health Aide in Washington, DC

NPI Status: Active since March 28, 2023

Contact Information

1427 MARION BARRY AVE SE
WASHINGTON, DC
ZIP 20020
Phone: (202) 836-4841

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  • Individual
  • Male
  • Home Health Aide

About ALEXIS NKWADI

This page provides the complete NPI Profile along with additional information for Alexis Nkwadi, a provider established in Washington, District Of Columbia with a medical specialization in Home Health Aide. The healthcare provider is registered in the NPI registry with number 1124722616 assigned on March 2023. The practitioner's primary taxonomy code is 374U00000X with license number HHA200005944 (DC). The provider is registered as an individual and his NPI record was last updated January 2026.

NPI
1124722616
Provider Name
ALEXIS FANGDA NKWADI
Gender
Male
Entity Type
Individual
Location Address
1427 MARION BARRY AVE SE WASHINGTON, DC 20020
Location Phone
(202) 836-4841
Mailing Address
7735 RIVERDALE RD APT 103 NEW CARROLLTON, MD 20784
Mailing Phone
(301) 458-9646
Is Sole Proprietor?
Yes
Enumeration Date
03-28-2023
Last Update Date
01-16-2026
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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

Home Health Aide

Taxonomy Code
374U00000X
Type
Nursing Service Related Providers
License No.
HHA200005944
License State
DC
Taxonomy Description
A person trained to assist public health nurses, home health nurses, and other health professionals in the bedside care of patients in their homes.

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)
1171M00000XOther Service Providers

Case Manager/Care Coordinator

 

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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 1124722616, we treat the final digit (6) 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 54. The final step is to find the difference between that total and the next multiple of ten (60 - 54 = 6).

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
7
Doubled → 14 → 1 + 4
Pos 6
2
Unchanged
Pos 7
2
Doubled → 4
Pos 8
6
Unchanged
Pos 9
1
Doubled → 2
Check
6
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 7 → 14 → 5 2 → 4 1 → 2

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 + 4 + 2 + 4 + 6 + 2 + 24 = 54

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

The next multiple of ten after 54 is 60. The difference is the calculated check digit.

60 - 54 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1124722616.

Other Providers at the Same Location


The following 14 providers are registered at the same or a nearby location.

Social Worker
1427 MARION BARRY AVE SE
WASHINGTON, DC 20020
Case Manager/Care Coordinator
1427 MARION BARRY AVE SE
WASHINGTON, DC 20020
Case Manager/Care Coordinator
1427 MARION BARRY AVE SE
WASHINGTON, DC 20020
Case Manager/Care Coordinator
1427 MARION BARRY AVE SE
WASHINGTON, DC 20020
Case Manager/Care Coordinator
1427 MARION BARRY AVE SE
WASHINGTON, DC 20020
Case Manager/Care Coordinator
1427 MARION BARRY AVE SE
WASHINGTON, DC 20020
In Home Supportive Care
1427 MARION BARRY AVE SE
WASHINGTON, DC 20020
Case Manager/Care Coordinator
1427 MARION BARRY AVE SE
WASHINGTON, DC 20020
Case Manager/Care Coordinator
1427 MARION BARRY AVE SE
WASHINGTON, DC 20020
Psychiatry & Neurology (Psychiatry)
1427 MARION BARRY AVE SE
WASHINGTON, DC 20020
Case Manager/Care Coordinator
1427 MARION BARRY AVE SE
WASHINGTON, DC 20020
Counselor (Addiction (Substance Use Disorder))
1427 MARION BARRY AVE SE
WASHINGTON, DC 20020
Case Manager/Care Coordinator
1427 MARION BARRY AVE SE
WASHINGTON, DC 20020
Case Manager/Care Coordinator
1427 MARION BARRY AVE SE
WASHINGTON, DC 20020

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1124722616, enumerated as an "individual" on March 28, 2023.

The provider is located at 1427 MARION BARRY AVE SE WASHINGTON, DC 20020 and the phone number is (202) 836-4841.

Home Health Aide with taxonomy code 374U00000X.