TAMARRA A FRIEDRICHSEN AU.D.
NPI 1720399777
Hearing Instrument Specialist in Moline, IL

NPI Status: Active since June 24, 2010

Contact Information

1601 52ND AVE
SUITE 6
MOLINE, IL
ZIP 61265
Phone: (309) 762-6467
Fax: (309) 762-7218

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  • Individual
  • Female
  • Years of Experience 16
  • Hearing Instrument Specialist
  • Accepts Medicare Approved Payment

About TAMARRA FRIEDRICHSEN

This page provides the complete NPI Profile along with additional information for Tamarra Friedrichsen, a provider established in Moline, Illinois with a medical specialization in Hearing Instrument Specialist and more than 16 years of experience. She graduated from University Of Wisconsin School Of Medicine in 2011. The healthcare provider is registered in the NPI registry with number 1720399777 assigned on June 2010. The practitioner's primary taxonomy code is 237700000X with license number 001004 (IA). The provider is registered as an individual and her NPI record was last updated 13 years ago.

NPI
1720399777
Provider Name
TAMARRA A FRIEDRICHSEN AU.D.
Gender
Female
Entity Type
Individual
Location Address
1601 52ND AVE SUITE 6 MOLINE, IL 61265
Location Phone
(309) 762-6467
Location Fax
(309) 762-7218
Mailing Address
1601 52ND AVE SUITE 6 MOLINE, IL 61265
Mailing Phone
(309) 762-6467
Mailing Fax
(309) 762-7218
Medical School Name
UNIVERSITY OF WISCONSIN SCHOOL OF MEDICINE
Graduation Year
2011
Is Sole Proprietor?
No
Enumeration Date
06-24-2010
Last Update Date
07-15-2013
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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 No.
001004
License State
IA
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

Medicare Participation & PECOS Enrollment Status

Tamarra Friedrichsen is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • PECOS PAC ID: 7416128038

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20110912000374, I20111017000115

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Comprehensive hearing and speech recognition test

A comprehensive hearing and speech recognition test assesses your ability to hear and understand spoken words. It includes hearing tests to check for issues with sound perception and speech tests to evaluate your word recognition. It's a crucial step in identifying any hearing or speech problems.

This service was performed 57 times for 57 patients

Test to assess middle ear function

A test to assess middle ear function, also known as an impedance audiometry, helps evaluate how well your middle ear works. It measures the movement of your eardrum in response to changes in air pressure. This can help identify issues like fluid build-up, ear infections, or eardrum perforations.

This service was performed 39 times for 39 patients

Reviews for TAMARRA A FRIEDRICHSEN AU.D.

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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 1720399777, we treat the final digit (7) 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 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 7).

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
7
Unchanged
Pos 3
2
Doubled → 4
Pos 4
0
Unchanged
Pos 5
3
Doubled → 6
Pos 6
9
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
7
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
7
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 2 → 4 3 → 6 9 → 18 → 9 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 4 + 0 + 6 + 9 + 1 + 8 + 7 + 1 + 4 + 24 = 73

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

The next multiple of ten after 73 is 80. The difference is the calculated check digit.

80 - 73 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1720399777.

Other Providers at the Same Location


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

Audiologist-Hearing Aid Fitter
1601 52ND AVE, SUITE 6
MOLINE, IL 61265

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1720399777, enumerated as an "individual" on June 24, 2010.

The provider is located at 1601 52ND AVE SUITE 6 MOLINE, IL 61265 and the phone number is (309) 762-6467.

Hearing Instrument Specialist with taxonomy code 237700000X.