AARON LEDERMAN
NPI 1841516457
Hearing Instrument Specialist in Lake Worth, FL

NPI Status: Active since April 08, 2010

Contact Information

7556 LAKE WORTH RD STE 103
LAKE WORTH, FL
ZIP 33467
Phone: (561) 296-1172
Fax: (561) 296-6511

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

Individual
Male
Hearing Instrument Specialist

About AARON LEDERMAN

This page provides the complete NPI Profile along with additional information for Aaron Lederman, a provider established in Lake Worth, Florida with a medical specialization in Hearing Instrument Specialist. The healthcare provider is registered in the NPI registry with number 1841516457 assigned on April 2010. The practitioner's primary taxonomy code is 237700000X with license number AST4428 (FL). The provider is registered as an individual and his NPI record was last updated 16 years ago.

NPI: 1841516457
Provider Name: AARON LEDERMAN
Gender: Male
Entity Type: Individual
Location Address: 7556 LAKE WORTH RD STE 103 LAKE WORTH, FL 33467
Location Phone: (561) 296-1172
Location Fax: (561) 296-6511
Mailing Address: 7556 LAKE WORTH RD STE 103 LAKE WORTH, FL 33467
Mailing Phone: (561) 296-1172
Mailing Fax: (561) 296-6511
Is Sole Proprietor?: No
Enumeration Date: 04-08-2010
Last Update Date: 04-08-2010
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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: Hearing Instrument Specialist
Taxonomy Code: 237700000X
Type: Speech, Language and Hearing Service Providers
License No.: AST4428
License State: FL
Taxonomy Description: Individuals who test hearing for the selection, adaptation, fitting, adjusting, servicing, and sale of hearing aids. Hearing Instrument Specialist is a designation provided individuals who qualify by the National Hearing Aid Society

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 1841516457, 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 53. The final step is to find the difference between that total and the next multiple of ten (60 - 53 = 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.

Pos 1

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 8

Pos 4

Unchanged

Pos 5

Doubled → 10 → 1 + 0

Pos 6

Unchanged

Pos 7

Doubled → 12 → 1 + 2

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 4 → 8 5 → 10 → 1 6 → 12 → 3 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 + 8 + 1 + 1 + 0 + 1 + 1 + 2 + 4 + 1 + 0 + 24 = 53

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

The next multiple of ten after 53 is 60. The difference is the calculated check digit.

60 - 53 = 7

This NPI is valid

The calculated check digit is 7, which matches the last digit of 1841516457.