TONYA JEFFERY
NPI 1619863917
Home Health in Detroit, MI
NPI Status: Active since June 16, 2025
Contact Information
20511 PACKARD ST
DETROIT, MI
ZIP 48234
Phone: (313) 774-7500
- Individual
- Female
- Home Health
About TONYA JEFFERY
This page provides the complete NPI Profile along with additional information for Tonya Jeffery, a provider established in Detroit, Michigan with a medical specialization in Home Health. The healthcare provider is registered in the NPI registry with number 1619863917 assigned on June 2025. The practitioner's primary taxonomy code is 251E00000X. The provider is registered as an individual and her NPI record was last updated one year ago.
- NPI
- 1619863917
- Provider Name
- TONYA JEFFERY
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 20511 PACKARD ST DETROIT, MI 48234
- Location Phone
- (313) 774-7500
- Mailing Address
- 15377 MARK TWAIN ST DETROIT, MI 48227
- Mailing Phone
- (313) 774-7500
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 06-16-2025
- Last Update Date
- 06-16-2025
- 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
Home Health
- Taxonomy Code
- 251E00000X
- Type
- Agencies
- Taxonomy Description
- A public agency or private organization, or a subdivision of such an agency or organization, that is primarily engaged in providing skilled nursing services and other therapeutic services, such as physical therapy, speech-language pathology services, or occupational therapy, medical social services, and home health aide services. It has policies established by a professional group associated with the agency or organization (including at least one physician and one registered nurse) to govern the services and provides for supervision of such services by a physician or a registered nurse; maintains clinical records on all patients; is licensed in accordance with State or local law or is approved by the State or local licensing agency as meeting the licensing standards, where applicable; and meets other conditions found by the Secretary of Health and Human Services to be necessary for health and safety.
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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 1619863917, 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 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 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 73 is 80. The difference is the calculated check digit.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1619863917, enumerated as an "individual" on June 16, 2025.
The provider is located at 20511 PACKARD ST DETROIT, MI 48234 and the phone number is (313) 774-7500.
Home Health with taxonomy code 251E00000X.
