DR. CATHERINE NELSON GRANGE AU.D.
NPI 1902055858
Audiologist-Hearing Aid Fitter in Spencer, IA

NPI Status: Active since September 16, 2008

Contact Information

119 E 5TH ST
SPENCER, IA
ZIP 51301
Phone: (712) 262-7774
Fax: (712) 262-6758

Get Directions Write a Review

  • Individual
  • Female
  • Audiologist-Hearing Aid Fitter

About CATHERINE GRANGE

This page provides the complete NPI Profile along with additional information for Catherine Grange, a provider established in Spencer, Iowa with a medical specialization in Audiologist-hearing Aid Fitter. The healthcare provider is registered in the NPI registry with number 1902055858 assigned on September 2008. The practitioner's primary taxonomy code is 237600000X with license number 706 (IA). The provider is registered as an individual and her NPI record was last updated 18 years ago.

NPI
1902055858
Provider Name
DR. CATHERINE NELSON GRANGE AU.D.
Gender
Female
Entity Type
Individual
Location Address
119 E 5TH ST SPENCER, IA 51301
Location Phone
(712) 262-7774
Location Fax
(712) 262-6758
Mailing Address
PO BOX 17 SPENCER, IA 51301
Mailing Phone
(712) 262-7774
Mailing Fax
(712) 262-6758
Is Sole Proprietor?
No
Enumeration Date
09-16-2008
Last Update Date
09-16-2008
Code Navigator

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-Hearing Aid Fitter

Taxonomy Code
237600000X
Type
Speech, Language and Hearing Service Providers
License No.
706
License State
IA
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

949 (IA)

Reviews for DR. CATHERINE NELSON GRANGE AU.D.

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1902055858, 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
9
Unchanged
Pos 3
0
Doubled → 0
Pos 4
2
Unchanged
Pos 5
0
Doubled → 0
Pos 6
5
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
8
Unchanged
Pos 9
5
Doubled → 10 → 1 + 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 0 → 0 0 → 0 5 → 10 → 1 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 + 0 + 2 + 0 + 5 + 1 + 0 + 8 + 1 + 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 1902055858.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Audiologist
119 E 5TH ST
SPENCER, IA 51301
Audiologist
119 E 5TH ST
SPENCER, IA 51301
Hearing Instrument Specialist
119 E 5TH ST
SPENCER, IA 51301
Audiologist-Hearing Aid Fitter
119 E 5TH ST
SPENCER, IA 51301

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1902055858, enumerated as an "individual" on September 16, 2008.

The provider is located at 119 E 5TH ST SPENCER, IA 51301 and the phone number is (712) 262-7774.

Audiologist-Hearing Aid Fitter with taxonomy code 237600000X.