CRYSTAL D JOSEPH M.A., CCC-A
NPI 1710171764
Audiologist-Hearing Aid Fitter in Baton Rouge, LA

NPI Status: Active since September 04, 2007

Contact Information

535 W ROOSEVELT ST
BATON ROUGE, LA
ZIP 70802
Phone: (225) 343-4232

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  • Individual
  • Female
  • Audiologist-Hearing Aid Fitter

About CRYSTAL JOSEPH

This page provides the complete NPI Profile along with additional information for Crystal Joseph, a provider established in Baton Rouge, Louisiana with a medical specialization in Audiologist-hearing Aid Fitter. The healthcare provider is registered in the NPI registry with number 1710171764 assigned on September 2007. The practitioner's primary taxonomy code is 237600000X with license number 5468 (LA). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1710171764
Provider Name
CRYSTAL D JOSEPH M.A., CCC-A
Gender
Female
Entity Type
Individual
Location Address
535 W ROOSEVELT ST BATON ROUGE, LA 70802
Location Phone
(225) 343-4232
Mailing Address
11555 SOUTHFORK AVE APT 1090 BATON ROUGE, LA 70816
Mailing Phone
(281) 507-7382
Is Sole Proprietor?
No
Enumeration Date
09-04-2007
Last Update Date
09-04-2007
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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-Hearing Aid Fitter

Taxonomy Code
237600000X
Type
Speech, Language and Hearing Service Providers
License No.
5468
License State
LA
Taxonomy Description
An audiologist/hearing aid fitter is the professional who specializes in evaluating and treating people with hearing loss, conducts a wide variety of tests to determine the exact nature of an individual's hearing problem, presents a variety of treatment options to patients, dispenses and fits hearing aids, administers tests of balance to evaluate dizziness and provides hearing rehabilitation training. This classification should be used where individuals are licensed as audiologist-hearing aid fitters as opposed to states that license individuals as audiologists.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1237600000XSpeech, Language and Hearing Service Providers

Audiologist-Hearing Aid Fitter

51760 (TX)

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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 1710171764, 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 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
7
Unchanged
Pos 3
1
Doubled → 2
Pos 4
0
Unchanged
Pos 5
1
Doubled → 2
Pos 6
7
Unchanged
Pos 7
1
Doubled → 2
Pos 8
7
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
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 1 → 2 1 → 2 1 → 2 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 2 + 0 + 2 + 7 + 2 + 7 + 1 + 2 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1710171764.

Other Providers at the Same Location


The following 14 providers are registered at the same or a nearby location.

Speech-Language Pathologist
535 W ROOSEVELT ST
BATON ROUGE, LA 70802
Speech-Language Pathologist
535 W ROOSEVELT ST
BATON ROUGE, LA 70802
Speech-Language Pathologist
535 W ROOSEVELT ST
BATON ROUGE, LA 70802
Speech-Language Pathologist
535 W ROOSEVELT ST
BATON ROUGE, LA 70802
Speech-Language Pathologist
535 W ROOSEVELT ST
BATON ROUGE, LA 70802
Occupational Therapist
535 W ROOSEVELT ST
BATON ROUGE, LA 70802
Speech-Language Pathologist
535 W ROOSEVELT ST
BATON ROUGE, LA 70802
Psychologist (Clinical)
535 W ROOSEVELT ST
BATON ROUGE, LA 70802
Contractor
535 W ROOSEVELT ST
BATON ROUGE, LA 70802
Speech-Language Pathologist
535 W ROOSEVELT ST
BATON ROUGE, LA 70802
Audiologist
535 W ROOSEVELT ST
BATON ROUGE, LA 70802
Behavior Analyst
535 W ROOSEVELT ST
BATON ROUGE, LA 70802
Day Training, Developmentally Disabled Services
535 W ROOSEVELT ST
BATON ROUGE, LA 70802
Speech-Language Pathologist
535 W ROOSEVELT ST
BATON ROUGE, LA 70802

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1710171764, enumerated as an "individual" on September 04, 2007.

The provider is located at 535 W ROOSEVELT ST BATON ROUGE, LA 70802 and the phone number is (225) 343-4232.

Audiologist-Hearing Aid Fitter with taxonomy code 237600000X.