SYDNEY ANN STRASSER
NPI 1598648644
Hearing Aid Equipment in Livonia, MI

NPI Status: Active since July 28, 2025

Contact Information

10982 MIDDLEBELT RD
LIVONIA, MI
ZIP 48150
Phone: (734) 329-5795

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  • Individual
  • Female
  • Hearing Aid Equipment

About SYDNEY STRASSER

This page provides the complete NPI Profile along with additional information for Sydney Strasser, a provider established in Livonia, Michigan with a medical specialization in Hearing Aid Equipment. The healthcare provider is registered in the NPI registry with number 1598648644 assigned on July 2025. The practitioner's primary taxonomy code is 332S00000X with license number 3502013327 (MI). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1598648644
Provider Name
SYDNEY ANN STRASSER
Gender
Female
Entity Type
Individual
Location Address
10982 MIDDLEBELT RD LIVONIA, MI 48150
Location Phone
(734) 329-5795
Mailing Address
10982 MIDDLEBELT RD LIVONIA, MI 48150
Mailing Phone
(734) 329-5795
Is Sole Proprietor?
Yes
Enumeration Date
07-28-2025
Last Update Date
07-28-2025
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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 Aid Equipment

Taxonomy Code
332S00000X
Type
Suppliers
License No.
3502013327
License State
MI
Taxonomy Description
The manufacture and/or sale of electronic hearing aids, their component parts, and related products and services on a national basis.

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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 1598648644, we treat the final digit (4) 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 76. The final step is to find the difference between that total and the next multiple of ten (80 - 76 = 4).

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
1
Doubled → 2
Pos 2
5
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
8
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
4
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
6
Unchanged
Pos 9
4
Doubled → 8
Check
4
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 9 → 18 → 9 6 → 12 → 3 8 → 16 → 7 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 8 + 8 + 1 + 2 + 4 + 1 + 6 + 6 + 8 + 24 = 76

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

The next multiple of ten after 76 is 80. The difference is the calculated check digit.

80 - 76 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1598648644.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Specialist/Technologist (Audiology Assistant)
10982 MIDDLEBELT RD
LIVONIA, MI 48150

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1598648644, enumerated as an "individual" on July 28, 2025.

The provider is located at 10982 MIDDLEBELT RD LIVONIA, MI 48150 and the phone number is (734) 329-5795.

Hearing Aid Equipment with taxonomy code 332S00000X.