FREDERICK G HENDERSON JR.
NPI 1679420178
Homemaker in Florissant, MO

NPI Status: Active since March 13, 2026

Contact Information

2345 CARDINAL DR
FLORISSANT, MO
ZIP 63033
Phone: (314) 598-1058

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  • Individual
  • Male
  • Homemaker

About FREDERICK HENDERSON

This page provides the complete NPI Profile along with additional information for Frederick Henderson, a provider established in Florissant, Missouri with a medical specialization in Homemaker. The healthcare provider is registered in the NPI registry with number 1679420178 assigned on March 2026. The practitioner's primary taxonomy code is 376J00000X with license number LCO14715385 (MO). The provider is registered as an individual and his NPI record was last updated March 2026. Frederick Henderson operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization.

NPI
1679420178
Provider Name
FREDERICK G HENDERSON JR.
Gender
Male
Entity Type
Individual
Location Address
2345 CARDINAL DR FLORISSANT, MO 63033
Location Phone
(314) 598-1058
Mailing Address
2345 CARDINAL DR FLORISSANT, MO 63033
Mailing Phone
(314) 598-1058
Is Sole Proprietor?
Yes
Enumeration Date
03-13-2026
Last Update Date
03-13-2026
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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

Homemaker

Taxonomy Code
376J00000X
Type
Nursing Service Related Providers
License No.
LCO14715385
License State
MO
Taxonomy Description
An individual who provides general household activities such as meal preparation, laundry, and light housekeeping, when the individual regularly responsible for these activities is temporarily absent or unable to provide for himself. Homemakers must meet the state defined training standards.

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

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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 1679420178, we treat the final digit (8) 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

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
6
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
9
Unchanged
Pos 5
4
Doubled → 8
Pos 6
2
Unchanged
Pos 7
0
Doubled → 0
Pos 8
1
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
8
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 7 → 14 → 5 4 → 8 0 → 0 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 4 + 9 + 8 + 2 + 0 + 1 + 1 + 4 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1679420178.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1679420178, enumerated as an "individual" on March 13, 2026.

The provider is located at 2345 CARDINAL DR FLORISSANT, MO 63033 and the phone number is (314) 598-1058.

Homemaker with taxonomy code 376J00000X.