ELIZABETH RENEE JACOBS HIS
NPI 1316814163
Hearing Instrument Specialist in Falls Church, VA

NPI Status: Active since October 17, 2025

Contact Information

6565 ARLINGTON BLVD STE 503
FALLS CHURCH, VA
ZIP 22042
Phone: (571) 565-3572

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  • Individual
  • Female
  • Hearing Instrument Specialist

About ELIZABETH JACOBS

This page provides the complete NPI Profile along with additional information for Elizabeth Jacobs, a provider established in Falls Church, Virginia with a medical specialization in Hearing Instrument Specialist. The healthcare provider is registered in the NPI registry with number 1316814163 assigned on October 2025. The practitioner's primary taxonomy code is 237700000X with license number 2101002931 (VA). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1316814163
Provider Name
ELIZABETH RENEE JACOBS HIS
Gender
Female
Entity Type
Individual
Location Address
6565 ARLINGTON BLVD STE 503 FALLS CHURCH, VA 22042
Location Phone
(571) 565-3572
Mailing Address
6506 LOISDALE RD STE 106 SPRINGFIELD, VA 22150
Mailing Phone
(703) 888-3425
Is Sole Proprietor?
No
Enumeration Date
10-17-2025
Last Update Date
10-17-2025
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Location Map

Secondary Locations

  • 6506 Loisdale Rd Ste 106
    Springfield, VA 22150
    (703) 888-3425

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.
2101002931
License State
VA
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 1316814163, 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
3
Unchanged
Pos 3
1
Doubled → 2
Pos 4
6
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
1
Unchanged
Pos 7
4
Doubled → 8
Pos 8
1
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
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 1 → 2 8 → 16 → 7 4 → 8 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 2 + 6 + 1 + 6 + 1 + 8 + 1 + 1 + 2 + 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 1316814163.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1316814163, enumerated as an "individual" on October 17, 2025.

The provider is located at 6565 ARLINGTON BLVD STE 503 FALLS CHURCH, VA 22042 and the phone number is (571) 565-3572.

Hearing Instrument Specialist with taxonomy code 237700000X.