MS. CRYSTAL CLARK
NPI 1477213619
Driver in Blacksburg, VA
NPI Status: Active since December 29, 2021
Contact Information
3700 S MAIN ST
BLACKSBURG, VA
ZIP 24060
Phone: (540) 951-1111
- Individual
- Female
- Driver
About CRYSTAL CLARK
This page provides the complete NPI Profile along with additional information for Crystal Clark, a provider established in Blacksburg, Virginia with a medical specialization in Driver. The healthcare provider is registered in the NPI registry with number 1477213619 assigned on December 2021. The practitioner's primary taxonomy code is 172A00000X with license number A69874069 (VA). The provider is registered as an individual and her NPI record was last updated 4 years ago.
- NPI
- 1477213619
- Provider Name
- MS. CRYSTAL CLARK
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 3700 S MAIN ST BLACKSBURG, VA 24060
- Location Phone
- (540) 951-1111
- Mailing Address
- 506 ESSEX CT # 1 BLACKSBURG, VA 24060
- Mailing Phone
- (804) 429-7185
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 12-29-2021
- Last Update Date
- 12-29-2021
- 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
Driver
- Taxonomy Code
- 172A00000X
- Type
- Other Service Providers
- License No.
- A69874069
- License State
- VA
- Taxonomy Description
- A person employed to operate a motor vehicle as a carrier of persons or property.
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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 1477213619, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).
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 61 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
BLACKSBURG, VA 24060
BLACKSBURG, VA 24060
BLACKSBURG, VA 24060
BLACKSBURG, VA 24060
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1477213619, enumerated as an "individual" on December 29, 2021.
The provider is located at 3700 S MAIN ST BLACKSBURG, VA 24060 and the phone number is (540) 951-1111.
Driver with taxonomy code 172A00000X.
