MELISSA NEGRON
NPI 1982343356
Hearing Instrument Specialist in Berkeley Heights, NJ

NPI Status: Active since June 02, 2022

Contact Information

1 DIAMOND HILL RD
BERKELEY HEIGHTS, NJ
ZIP 07922
Phone: (908) 277-8868

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

Individual
Female
Hearing Instrument Specialist

About MELISSA NEGRON

This page provides the complete NPI Profile along with additional information for Melissa Negron, a provider established in Berkeley Heights, New Jersey with a medical specialization in Hearing Instrument Specialist. The healthcare provider is registered in the NPI registry with number 1982343356 assigned on June 2022. The practitioner's primary taxonomy code is 237700000X with license number 25MG00157500 (NJ). The provider is registered as an individual and her NPI record was last updated January 2026.

NPI: 1982343356
Provider Name: MELISSA NEGRON
Gender: Female
Entity Type: Individual
Location Address: 1 DIAMOND HILL RD BERKELEY HEIGHTS, NJ 07922
Location Phone: (908) 277-8868
Mailing Address: 1 DIAMOND HILL RD BERKELEY HEIGHTS, NJ 07922
Is Sole Proprietor?: No
Enumeration Date: 06-02-2022
Last Update Date: 01-29-2026
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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.: 25MG00157500
License State: NJ
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 1982343356, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

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 → 16 → 1 + 6

Pos 4

Unchanged

Pos 5

Doubled → 6

Pos 6

Unchanged

Pos 7

Doubled → 6

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 8 → 16 → 7 3 → 6 3 → 6 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 6 + 2 + 6 + 4 + 6 + 3 + 1 + 0 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6

This NPI is valid

The calculated check digit is 6, which matches the last digit of 1982343356.