MS. CHRIS GULICK HIS
NPI 1508202672
Hearing Instrument Specialist in Littleton, NH

NPI Status: Active since May 16, 2013

Contact Information

9 ELM ST
LITTLETON, NH
ZIP 03561
Phone: (603) 444-2895
Fax: (603) 727-9415

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  • Individual
  • Female
  • Hearing Instrument Specialist

About CHRIS GULICK

This page provides the complete NPI Profile along with additional information for Chris Gulick, a provider established in Littleton, New Hampshire with a medical specialization in Hearing Instrument Specialist. The healthcare provider is registered in the NPI registry with number 1508202672 assigned on May 2013. The practitioner's primary taxonomy code is 237700000X with license number H603 (NH). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1508202672
Provider Name
MS. CHRIS GULICK HIS
Gender
Female
Entity Type
Individual
Location Address
9 ELM ST LITTLETON, NH 03561
Location Phone
(603) 444-2895
Location Fax
(603) 727-9415
Mailing Address
18 MASCOMA ST LEBANON, NH 03766
Mailing Phone
(603) 727-9210
Mailing Fax
(603) 727-9415
Is Sole Proprietor?
Yes
Enumeration Date
05-16-2013
Last Update Date
01-30-2025
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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.
H603
License State
NH
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 1508202672, 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
5
Unchanged
Pos 3
0
Doubled → 0
Pos 4
8
Unchanged
Pos 5
2
Doubled → 4
Pos 6
0
Unchanged
Pos 7
2
Doubled → 4
Pos 8
6
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
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 0 → 0 2 → 4 2 → 4 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 0 + 8 + 4 + 0 + 4 + 6 + 1 + 4 + 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 1508202672.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Hearing Aid Equipment
9 ELM ST
LITTLETON, NH 03561

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1508202672, enumerated as an "individual" on May 16, 2013.

The provider is located at 9 ELM ST LITTLETON, NH 03561 and the phone number is (603) 444-2895.

Hearing Instrument Specialist with taxonomy code 237700000X.