G&Y BLACKCARCOM LLC
NPI 1457221145
Taxi in Port Washington, NY
NPI Status: Active since November 07, 2025
Contact Information
8 MAPLE ST STE 4
PORT WASHINGTON, NY
ZIP 11050
Phone: (631) 889-4894
Fax: (631) 889-4894
- Organization
- Taxi
About G&Y BLACKCARCOM LLC
This page provides the complete NPI Profile along with additional information for G&y Blackcarcom Llc, a provider established in Port Washington, New York operating as a Taxi. The healthcare provider is registered in the NPI registry with number 1457221145 assigned on November 2025. The practitioner's primary taxonomy code is 344600000X. The provider is registered as an organization and their NPI record was last updated one year ago. The authorized official of this NPI record is Mrs. Agnes L Gregg Mt (Owner)
- NPI
- 1457221145
- Provider Name
- G&Y BLACKCARCOM LLC
- Entity Type
- Organization
- Location Address
- 8 MAPLE ST STE 4 PORT WASHINGTON, NY 11050
- Location Phone
- (631) 889-4894
- Location Fax
- (631) 889-4894
- Mailing Address
- 8 MAPLE ST STE 4 PORT WASHINGTON, NY 11050
- Mailing Phone
- (631) 889-4894
- Mailing Fax
- (631) 889-4894
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 11-07-2025
- Last Update Date
- 11-07-2025
- 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
Taxi
- Taxonomy Code
- 344600000X
- Type
- Transportation Services
- Taxonomy Description
- A land commercial vehicle used for the transporting of persons in non-emergency situations. The vehicle meets local, county or state regulations set forth by the jurisdictions where it is located.
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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 1457221145, we treat the final digit (5) 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 5).
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 55 is 60. The difference is the calculated check digit.
Other Providers at the Same Location
The following 1 provider is registered at the same or a nearby location.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1457221145, enumerated as an "organization" on November 07, 2025.
The provider is located at 8 MAPLE ST STE 4 PORT WASHINGTON, NY 11050 and the phone number is (631) 889-4894.
Taxi with taxonomy code 344600000X.
