CHRISTOPHER WALTON
NPI 1063754752
Hearing Instrument Specialist in Malden, MA

NPI Status: Active since March 21, 2013

Contact Information

578 MAIN ST
SUITE 101
MALDEN, MA
ZIP 02148
Phone: (781) 324-1771
Fax: (781) 397-6785

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  • Individual
  • Male
  • Hearing Instrument Specialist

About CHRISTOPHER WALTON

This page provides the complete NPI Profile along with additional information for Christopher Walton, a provider established in Malden, Massachusetts with a medical specialization in Hearing Instrument Specialist. The healthcare provider is registered in the NPI registry with number 1063754752 assigned on March 2013. The practitioner's primary taxonomy code is 237700000X. The provider is registered as an individual and his NPI record was last updated 13 years ago.

NPI
1063754752
Provider Name
CHRISTOPHER WALTON
Gender
Male
Entity Type
Individual
Location Address
578 MAIN ST SUITE 101 MALDEN, MA 02148
Location Phone
(781) 324-1771
Location Fax
(781) 397-6785
Mailing Address
DEPT 3298 CAROL STREAM, IL 60132
Mailing Phone
(561) 478-8770
Mailing Fax
(781) 397-6785
Is Sole Proprietor?
No
Enumeration Date
03-21-2013
Last Update Date
03-21-2013
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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 State
MA
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 1063754752, we treat the final digit (2) 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).

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
7
Doubled → 14 → 1 + 4
Pos 6
5
Unchanged
Pos 7
4
Doubled → 8
Pos 8
7
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
2
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 7 → 14 → 5 4 → 8 5 → 10 → 1

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 + 1 + 4 + 5 + 8 + 7 + 1 + 0 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1063754752.

Other Providers at the Same Location


The following 16 providers are registered at the same or a nearby location.

Family Medicine
578 MAIN ST, HALLMARK HEALTH MEDICAL ASSOCIATES INC
MALDEN, MA 02148
Ophthalmology
578 MAIN ST
MALDEN, MA 02148
Ophthalmology
578 MAIN ST
MALDEN, MA 02148
Psychiatry & Neurology (Psychiatry)
578 MAIN ST
MALDEN, MA 02148
Dentist
578 MAIN ST
MALDEN, MA 02148
Psychiatry & Neurology (Psychiatry)
578 MAIN ST
MALDEN, MA 02148
Nurse Practitioner
578 MAIN ST
MALDEN, MA 02148
Family Medicine
578 MAIN ST, HALLMARK HEALTH MEDICAL ASSOCIATES
MALDEN, MA 02148
Clinic/Center (Dental)
578 MAIN ST
MALDEN, MA 02148
Clinic/Center (Dental)
578 MAIN ST
MALDEN, MA 02148
Family Medicine
578 MAIN ST
MALDEN, MA 02148
Family Medicine
578 MAIN ST
MALDEN, MA 02148
Dentist
578 MAIN ST
MALDEN, MA 02148
Family Medicine
578 MAIN ST
MALDEN, MA 02148
Nurse Practitioner
578 MAIN ST
MALDEN, MA 02148
Home Health
578 MAIN ST, 2ND FL, UNIT 202C
MALDEN, MA 02148

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1063754752, enumerated as an "individual" on March 21, 2013.

The provider is located at 578 MAIN ST SUITE 101 MALDEN, MA 02148 and the phone number is (781) 324-1771.

Hearing Instrument Specialist with taxonomy code 237700000X.