HAYLEY SCHNEIDER AU.D
NPI 1164354536
Audiologist in Largo, MD

NPI Status: Active since June 01, 2026

Contact Information

1221 MERCANTILE LN
LARGO, MD
ZIP 20774
Phone: (301) 618-5500

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  • Individual
  • Female
  • Audiologist

About HAYLEY SCHNEIDER

This page provides the complete NPI Profile along with additional information for Hayley Schneider, a provider established in Largo, Maryland with a medical specialization in Audiologist. The healthcare provider is registered in the NPI registry with number 1164354536 assigned on June 2026. The practitioner's primary taxonomy code is 231H00000X. The provider is registered as an individual and her NPI record was last updated June 2026.

NPI
1164354536
Provider Name
HAYLEY SCHNEIDER AU.D
Gender
Female
Entity Type
Individual
Location Address
1221 MERCANTILE LN LARGO, MD 20774
Location Phone
(301) 618-5500
Mailing Address
7 GREENACRE CT SYOSSET, NY 11791
Mailing Phone
(516) 717-9125
Mailing Fax
Is Sole Proprietor?
No
Enumeration Date
06-01-2026
Last Update Date
06-01-2026
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Audiologists like Hayley Schneider are experts in diagnosing issues related to various parts of the ear, including the outer, middle, and inner ear. They can identify conditions like vertigo, balance issues, hearing loss, and tinnitus, offering treatments based on a patient’s specific condition and severity. These specialists use specialized equipment to assess the cause and extent of hearing impairments, employing tools like audiometers to evaluate the range of frequencies and volumes a person can hear. In addition, audiologists counsel patients and their families, providing advice on managing and adapting to hearing loss.

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

Audiologist

Taxonomy Code
231H00000X
Type
Speech, Language and Hearing Service Providers
Taxonomy Description
(1) A specialist in evaluation, habilitation and rehabilitation of those whose communication disorders center in whole or in part in hearing function. Audiologists are autonomous professionals who identify, assess, and manage disorders of the auditory, balance and other neural systems. Audiologists provide audiological (aural) rehabilitation to children and adults across the entire age span. Audiologists select, fit and dispense amplification systems such as hearing aids and related devices. (2) An audiologist is a person qualified by a master's degree in audiology, licensed by the state, where applicable, and practicing within the scope of that license. Audiologists evaluate and treat patients with impaired hearing. They plan, direct and conduct rehabilitative programs with audiotry substitutional devises (hearing aids) and other therapy.

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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 1164354536, 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
1
Doubled → 2
Pos 2
1
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
4
Unchanged
Pos 5
3
Doubled → 6
Pos 6
5
Unchanged
Pos 7
4
Doubled → 8
Pos 8
5
Unchanged
Pos 9
3
Doubled → 6
Check
6
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 6 → 12 → 3 3 → 6 4 → 8 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 2 + 4 + 6 + 5 + 8 + 5 + 6 + 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 1164354536.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Internal Medicine
1221 MERCANTILE LN, KAISER LARGO
LARGO, MD 20774
Obstetrics & Gynecology (Maternal & Fetal Medicine)
1221 MERCANTILE LN, DEPT OF OBGYN
LARGO, MD 20774
Internal Medicine
1221 MERCANTILE LN, KAISER PERMANENTE LARGO MEDICAL CENTER
LARGO, MD 20774
Pediatrics
1221 MERCANTILE LN, KAISER PERMANENTE LARGO MEDICAL CENTER
LARGO, MD 20774
Internal Medicine (Cardiovascular Disease)
1221 MERCANTILE LN, KAISER PERMANENTE LARGO MEDICAL CENTER
LARGO, MD 20774
Pediatrics
1221 MERCANTILE LN, LARGO MEDICAL CENTER
UPPER MARLBORO, MD 20774
Internal Medicine (Cardiovascular Disease)
1221 MERCANTILE LN
LARGO, MD 20774
Ophthalmology
1221 MERCANTILE LN, KAISER PERMANENTE LARGO MEDICAL CENTER
LARGO, MD 20774
Obstetrics & Gynecology
1221 MERCANTILE LN, KAISER PERMANENTE LARGO MEDICAL CENTER
LARGO, MD 20774
Physical Therapist
1221 MERCANTILE LN
LARGO, MD 20774
Occupational Therapist
1221 MERCANTILE LN
LARGO, MD 20774
Physician Assistant (Surgical)
1221 MERCANTILE LN
UPPER MARLBORO, MD 20774
Pharmacist
1221 MERCANTILE LN
LARGO, MD 20774
Radiology (Diagnostic Radiology)
1221 MERCANTILE LN, KAISER PERMANENTE LARGO MEDICAL CENTER
LARGO, MD 20774
Pharmacist
1221 MERCANTILE LN
LARGO, MD 20774
Physical Therapist
1221 MERCANTILE LN
LARGO, MD 20774
Nutritionist
1221 MERCANTILE LN
LARGO, MD 20774
Pharmacist
1221 MERCANTILE LN, PHARMACY DEPARTMENT
LARGO, MD 20774
Pharmacist (Oncology)
1221 MERCANTILE LN
LARGO, MD 20774
Physical Therapist
1221 MERCANTILE LN
LARGO, MD 20774

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1164354536, enumerated as an "individual" on June 01, 2026.

The provider is located at 1221 MERCANTILE LN LARGO, MD 20774 and the phone number is (301) 618-5500.

Audiologist with taxonomy code 231H00000X.