FAITH JOHNSON
NPI 1639003577
In Home Supportive Care in Sioux Falls, SD
NPI Status: Active since June 08, 2026
Contact Information
5100 S GRAYSTONE AVE UNIT 204
SIOUX FALLS, SD
ZIP 57108
Phone: (605) 900-8837
This NPI profile has been added to the NPI registry within the last 30 days.
- Individual
- Male
- In Home Supportive Care
About FAITH JOHNSON
This page provides the complete NPI Profile along with additional information for Faith Johnson, a provider established in Sioux Falls, South Dakota with a medical specialization in In Home Supportive Care. The healthcare provider is registered in the NPI registry with number 1639003577 assigned on June 2026. The practitioner's primary taxonomy code is 253Z00000X. The provider is registered as an individual and his NPI record was last updated June 2026.
- NPI
- 1639003577
- Provider Name
- FAITH JOHNSON
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 5100 S GRAYSTONE AVE UNIT 204 SIOUX FALLS, SD 57108
- Location Phone
- (605) 900-8837
- Mailing Address
- 5100 S GRAYSTONE AVE UNIT 204 SIOUX FALLS, SD 57108
- Mailing Phone
- (605) 900-8837
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 06-08-2026
- Last Update Date
- 06-08-2026
- Code Navigator
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
In Home Supportive Care
- Taxonomy Code
- 253Z00000X
- Type
- Agencies
- License State
- SD
- Taxonomy Description
- An In Home Supportive Care Agency provides services in the patient's home with the goal of enabling the patient to remain at home. The services provided may include personal care services such as hands-on assistance with activities of daily living (ADLs), e.g., eating, bathing, dressing, and bladder and bowel requirements; homemaker services and instrumental activities of daily living (IADLs), e.g., taking medications, shopping for groceries, laundry, housekeeping, and companionship; and/or supervision or cuing so that a person can perform tasks themselves.
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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 1639003577, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 63 is 70. The difference is the calculated check digit.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1639003577, enumerated as an "individual" on June 08, 2026.
The provider is located at 5100 S GRAYSTONE AVE UNIT 204 SIOUX FALLS, SD 57108 and the phone number is (605) 900-8837.
In Home Supportive Care with taxonomy code 253Z00000X.
