TINNITUS & MISOPHONIA TREATMENT CENTER, LLC
NPI 1164251815
Clinic/Center - Hearing and Speech in Jacksonville, FL

Q: What is the provider's specialty?

The provider's specialty is Clinic/Center with taxonomy code 261QH0700X and a focus in Hearing and Speech.

NPI Status: Active since July 31, 2024

Contact Information

1301 RIVERPLACE BLVD STE 800
JACKSONVILLE, FL
ZIP 32207
Phone: (844) 432-7349

NPPES record last updated: September 18, 2024. Verified against the NPPES registry weekly; last sync: July 12, 2026.

Record update history: Sep 18, 2024, Jul 31, 2024 (2 updates tracked since 2024).

Table of Contents

NPI Profile Information
Primary Taxonomy
Secondary Taxonomies
Authorized Official
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Organization
Clinic/Center
Hearing and Speech

About TINNITUS & MISOPHONIA TREATMENT CENTER, LLC

This page provides the complete NPI Profile along with additional information for Tinnitus & Misophonia Treatment Center, Llc, a provider established in Jacksonville, Florida operating as a Clinic/center, focusing in hearing and speech . The healthcare provider is registered in the NPI registry with number 1164251815 assigned on July 2024. The practitioner's primary taxonomy code is 261QH0700X. The provider is registered as an organization and their NPI record was last updated 2 years ago. The authorized official of this NPI record is Dr. Jennifer Elfert Au.d. (Owner)

NPI: 1164251815
Provider Name: TINNITUS & MISOPHONIA TREATMENT CENTER, LLC
Entity Type: Organization
Location Address: 1301 RIVERPLACE BLVD STE 800 JACKSONVILLE, FL 32207
Location Phone: (844) 432-7349
Mailing Address: 330 MOUNTS CORNER DR # 153 FREEHOLD, NJ 07728
Mailing Phone: (844) 432-7349
Is Sole Proprietor?: No
Is Organization Subpart?: No
Enumeration Date: 07-31-2024
Last Update Date: 09-18-2024
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Location Map

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: Clinic/Center Hearing and Speech
Taxonomy Code: 261QH0700X
Type: Ambulatory Health Care Facilities
Taxonomy Description: An entity, facility, or distinct part of a facility providing diagnostic, treatment, prescriptive, and therapy services related to congenital and acquired conditions and diseases that affect hearing capacity and speech ability.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No.	Taxonomy Code	Type	Classification / Specialization	License No. (State)
1	332S00000X	Suppliers	Hearing Aid Equipment

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name: DR. JENNIFER ELFERT AU.D.
Authorized Official Title: OWNER
Authorized Official Phone: (917) 579-3105

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 1164251815, we treat the final digit (5) 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 5).

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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 12 → 1 + 2

Pos 4

Unchanged

Pos 5

Doubled → 4

Pos 6

Unchanged

Pos 7

Doubled → 2

Pos 8

Unchanged

Pos 9

Doubled → 2

Check

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 2 → 4 1 → 2 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 2 + 4 + 4 + 5 + 2 + 8 + 2 + 24 = 55

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

The next multiple of ten after 55 is 60. The difference is the calculated check digit.

60 - 55 = 5

This NPI is valid

The calculated check digit is 5, which matches the last digit of 1164251815.