ALLISON GRACE CROUSHORN AUD
NPI 1063256808
Audiologist in Warrenton, VA

NPI Status: Active since June 25, 2024

Contact Information

550 HOSPITAL DR
WARRENTON, VA
ZIP 20186
Phone: (540) 347-0505

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NPPES record last updated: July 5, 2024. Verified against the NPPES registry weekly; last sync: July 12, 2026.

Record update history: Jul 5, 2024, Jun 25, 2024 (2 updates tracked since 2024).

  • Individual
  • Female
  • Audiologist

About ALLISON CROUSHORN

This page provides the complete NPI Profile along with additional information for Allison Croushorn, a provider established in Warrenton, Virginia with a medical specialization in Audiologist. The healthcare provider is registered in the NPI registry with number 1063256808 assigned on June 2024. The practitioner's primary taxonomy code is 231H00000X with license number 2205000006 (VA). The provider is registered as an individual and her NPI record was last updated 2 years ago.

NPI
1063256808
Provider Name
ALLISON GRACE CROUSHORN AUD
Gender
Female
Entity Type
Individual
Location Address
550 HOSPITAL DR WARRENTON, VA 20186
Location Phone
(540) 347-0505
Mailing Address
12948 ELK RUN RD BEALETON, VA 22712
Mailing Phone
(540) 422-3985
Is Sole Proprietor?
No
Enumeration Date
06-25-2024
Last Update Date
07-05-2024
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Audiologists like Allison Croushorn 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.

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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

Audiologist

Taxonomy Code
231H00000X
Type
Speech, Language and Hearing Service Providers
License No.
2205000006
License State
VA
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.

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Test to assess middle ear function

A test to assess middle ear function, also known as an impedance audiometry, helps evaluate how well your middle ear works. It measures the movement of your eardrum in response to changes in air pressure. This can help identify issues like fluid build-up, ear infections, or eardrum perforations.

This service was performed 14 times for 13 patients

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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 1063256808, 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
1
Doubled → 2
Pos 2
0
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
3
Unchanged
Pos 5
2
Doubled → 4
Pos 6
5
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
8
Unchanged
Pos 9
0
Doubled → 0
Check
8
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 2 → 4 6 → 12 → 3 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 2 + 3 + 4 + 5 + 1 + 2 + 8 + 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 1063256808.

Other Providers at the Same Location


The following 5 providers are registered at the same or a nearby location.

Clinic/Center (Multi-Specialty)
550 HOSPITAL DR
WARRENTON, VA 20186
Internal Medicine (Infectious Disease)
550 HOSPITAL DR
WARRENTON, VA 20186
Internal Medicine (Endocrinology, Diabetes & Metabolism)
550 HOSPITAL DR
WARRENTON, VA 20186
Internal Medicine
550 HOSPITAL DR
WARRENTON, VA 20186
Psychiatry & Neurology (Neurology)
550 HOSPITAL DR
WARRENTON, VA 20186

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1063256808, enumerated as an "individual" on June 25, 2024.

The provider is located at 550 HOSPITAL DR WARRENTON, VA 20186 and the phone number is (540) 347-0505.

Audiologist with taxonomy code 231H00000X.