MRS. TRACY ALLISON LLOYD M.S.
NPI 1851812358
Specialist/Technologist, Other in Seaford, NY

NPI Status: Active since July 05, 2017

Contact Information

750 HICKSVILLE RD
SEAFORD, NY
ZIP 11783
Phone: (516) 520-6009

NPI Profile Information
Primary Taxonomy
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Female
Specialist/Technologist, Other

About TRACY LLOYD

This page provides the complete NPI Profile along with additional information for Tracy Lloyd, a provider established in Seaford, New York with a medical specialization in Specialist/technologist, Other. The healthcare provider is registered in the NPI registry with number 1851812358 assigned on July 2017. The practitioner's primary taxonomy code is 246Z00000X. The provider is registered as an individual and her NPI record was last updated 9 years ago.

NPI: 1851812358
Provider Name: MRS. TRACY ALLISON LLOYD M.S.
Gender: Female
Entity Type: Individual
Location Address: 750 HICKSVILLE RD SEAFORD, NY 11783
Location Phone: (516) 520-6009
Mailing Address: 750 HICKSVILLE RD SEAFORD, NY 11783
Mailing Phone: (516) 520-6009
Is Sole Proprietor?: Yes
Enumeration Date: 07-05-2017
Last Update Date: 07-05-2017
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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: Specialist/Technologist, Other
Taxonomy Code: 246Z00000X
Type: Technologists, Technicians & Other Technical Service Providers
License State: NY
Taxonomy Description: General classification identifying individuals trained on specific equipment and technical procedures in one of a collection of miscellaneous healthcare disciplines.

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 1851812358, we treat the final digit (8) 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 52. The final step is to find the difference between that total and the next multiple of ten (60 - 52 = 8).

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.

Pos 1

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 10 → 1 + 0

Pos 4

Unchanged

Pos 5

Doubled → 16 → 1 + 6

Pos 6

Unchanged

Pos 7

Doubled → 4

Pos 8

Unchanged

Pos 9

Doubled → 10 → 1 + 0

Check

Target digit

Regular digit Doubled digit Check digit

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.

1 → 2 5 → 10 → 1 8 → 16 → 7 2 → 4 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 8 + 1 + 0 + 1 + 1 + 6 + 1 + 4 + 3 + 1 + 0 + 24 = 52

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 52 is 60. The difference is the calculated check digit.

60 - 52 = 8

This NPI is valid

The calculated check digit is 8, which matches the last digit of 1851812358.