THALISSA WILLIAMS
NPI 1871425454
Home Health in Dallas, TX
NPI Status: Active since May 30, 2026
Contact Information
8107 MANDERVILLE LN APT 1121
DALLAS, TX
ZIP 75231
Phone: (469) 682-7427
This NPI profile has been added to the NPI registry within the last 30 days.
- Individual
- Female
- Home Health
About THALISSA WILLIAMS
This page provides the complete NPI Profile along with additional information for Thalissa Williams, a provider established in Dallas, Texas with a medical specialization in Home Health. The healthcare provider is registered in the NPI registry with number 1871425454 assigned on May 2026. The practitioner's primary taxonomy code is 251E00000X. The provider is registered as an individual and her NPI record was last updated May 2026.
- NPI
- 1871425454
- Provider Name
- THALISSA WILLIAMS
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 8107 MANDERVILLE LN APT 1121 DALLAS, TX 75231
- Location Phone
- (469) 682-7427
- Mailing Address
- 2255 DOGGETT DR # 1122 COPPELL, TX 75019
- Mailing Phone
- (469) 682-7427
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 05-30-2026
- Last Update Date
- 05-30-2026
- 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
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.
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) |
|---|---|---|---|---|
| 1 | 3747A0650X | Nursing Service Related Providers | Technician |
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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 1871425454, we treat the final digit (4) 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 4).
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 56 is 60. The difference is the calculated check digit.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1871425454, enumerated as an "individual" on May 30, 2026.
The provider is located at 8107 MANDERVILLE LN APT 1121 DALLAS, TX 75231 and the phone number is (469) 682-7427.
Home Health with taxonomy code 251E00000X.
