JESSICA PRESTON HIS
NPI 1942670591
Hearing Instrument Specialist in Ponte Vedra Beach, FL

NPI Status: Active since September 25, 2015

Contact Information

166 A1A N
STE 100
PONTE VEDRA BEACH, FL
ZIP 32082
Phone: (904) 273-2232
Fax: (904) 273-2219

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  • Individual
  • Female
  • Hearing Instrument Specialist

About JESSICA PRESTON

This page provides the complete NPI Profile along with additional information for Jessica Preston, a provider established in Ponte Vedra Beach, Florida with a medical specialization in Hearing Instrument Specialist. The healthcare provider is registered in the NPI registry with number 1942670591 assigned on September 2015. The practitioner's primary taxonomy code is 237700000X with license number AS5134 (FL). The provider is registered as an individual and her NPI record was last updated 8 years ago.

NPI
1942670591
Provider Name
JESSICA PRESTON HIS
Other Name
JESSICA HAMMOND HIS
Other Name Type
Former Name (1)
Gender
Female
Entity Type
Individual
Location Address
166 A1A N STE 100 PONTE VEDRA BEACH, FL 32082
Location Phone
(904) 273-2232
Location Fax
(904) 273-2219
Mailing Address
215 SHUMAN BLVD STE 401 NAPERVILLE, IL 60563
Mailing Phone
(630) 303-5380
Mailing Fax
(904) 273-2219
Is Sole Proprietor?
No
Enumeration Date
09-25-2015
Last Update Date
03-17-2018
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Location Map

Secondary Locations

  • 4509 Saint Johns Ave
    Jacksonville, FL 32210
    (904) 683-5253

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.
AS5134
License State
FL
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 1942670591, we treat the final digit (1) 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 1).

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
4
Doubled → 8
Pos 4
2
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
7
Unchanged
Pos 7
0
Doubled → 0
Pos 8
5
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
1
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 4 → 8 6 → 12 → 3 0 → 0 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 8 + 2 + 1 + 2 + 7 + 0 + 5 + 1 + 8 + 24 = 69

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

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1942670591.

Other Providers at the Same Location


The following 5 providers are registered at the same or a nearby location.

Social Worker (Clinical)
166 A1A N
PONTE VEDRA, FL 32082
Hearing Instrument Specialist
166 A1A N, SUITE 100
PONTE VEDRA BEACH, FL 32082
Hearing Instrument Specialist
166 A1A N, SUITE 100
PONTE VEDRA BEACH, FL 32082
Behavior Technician
166 A1A N, SUITE 214
PONTE VEDRA BEACH, FL 32082
Behavior Analyst
166 A1A N
PONTE VEDRA BEACH, FL 32082

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1942670591, enumerated as an "individual" on September 25, 2015.

The provider is located at 166 A1A N STE 100 PONTE VEDRA BEACH, FL 32082 and the phone number is (904) 273-2232.

Hearing Instrument Specialist with taxonomy code 237700000X.