DRU W. DOLLAR BC-HIS
NPI 1730314303
Hearing Instrument Specialist in West Monroe, LA

NPI Status: Active since May 26, 2009

Contact Information

105 MCMILLAN RD
WEST MONROE, LA
ZIP 71291
Phone: (318) 605-3321
Fax: (318) 605-4576

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  • Individual
  • Male
  • Hearing Instrument Specialist

About DRU DOLLAR

This page provides the complete NPI Profile along with additional information for Dru Dollar, a provider established in West Monroe, Louisiana with a medical specialization in Hearing Instrument Specialist. The healthcare provider is registered in the NPI registry with number 1730314303 assigned on May 2009. The practitioner's primary taxonomy code is 237700000X with license number 1084 (LA). The provider is registered as an individual and his NPI record was last updated 11 years ago.

NPI
1730314303
Provider Name
DRU W. DOLLAR BC-HIS
Gender
Male
Entity Type
Individual
Location Address
105 MCMILLAN RD WEST MONROE, LA 71291
Location Phone
(318) 605-3321
Location Fax
(318) 605-4576
Mailing Address
105 MCMILLAN RD WEST MONROE, LA 71291
Mailing Phone
(318) 605-3321
Mailing Fax
(318) 605-4576
Is Sole Proprietor?
No
Enumeration Date
05-26-2009
Last Update Date
12-07-2015
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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 Instrument Specialist

Taxonomy Code
237700000X
Type
Speech, Language and Hearing Service Providers
License No.
1084
License State
LA
Taxonomy Description
Individuals who test hearing for the selection, adaptation, fitting, adjusting, servicing, and sale of hearing aids. Hearing Instrument Specialist is a designation provided individuals who qualify by the National Hearing Aid Society

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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 1730314303, we treat the final digit (3) 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 3).

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
3
Doubled → 6
Pos 4
0
Unchanged
Pos 5
3
Doubled → 6
Pos 6
1
Unchanged
Pos 7
4
Doubled → 8
Pos 8
3
Unchanged
Pos 9
0
Doubled → 0
Check
3
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 3 → 6 3 → 6 4 → 8 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 6 + 0 + 6 + 1 + 8 + 3 + 0 + 24 = 57

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

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1730314303.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Hearing Aid Equipment
105 MCMILLAN RD, SUITE A
WEST MONROE, LA 71291
Clinic/Center (Hearing and Speech)
105 MCMILLAN RD
WEST MONROE, LA 71291
Hearing Instrument Specialist
105 MCMILLAN RD
WEST MONROE, LA 71291

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1730314303, enumerated as an "individual" on May 26, 2009.

The provider is located at 105 MCMILLAN RD WEST MONROE, LA 71291 and the phone number is (318) 605-3321.

Hearing Instrument Specialist with taxonomy code 237700000X.