DR. SARAH OSTLIE AUD
NPI 1154850550
Audiologist in Rochester, MN

NPI Status: Active since June 08, 2017

Contact Information

200 1ST ST SW
ROCHESTER, MN
ZIP 55905
Phone: (507) 284-2511

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  • Individual
  • Female
  • Years of Experience 9
  • Audiologist
  • Accepts Medicare Approved Payment

About SARAH OSTLIE

This page provides the complete NPI Profile along with additional information for Sarah Ostlie, a provider established in Rochester, Minnesota with a medical specialization in Audiologist and more than 9 years of experience. The healthcare provider is registered in the NPI registry with number 1154850550 assigned on June 2017. The practitioner's primary taxonomy code is 231H00000X with license number LICC-1775 (MN). The provider is registered as an individual and her NPI record was last updated March 2026.

NPI
1154850550
Provider Name
DR. SARAH OSTLIE AUD
Other Name
SARAH BLUE
Other Name Type
Former Name (1)
Gender
Female
Entity Type
Individual
Location Address
200 1ST ST SW ROCHESTER, MN 55905
Location Phone
(507) 284-2511
Mailing Address
200 1ST ST SW ROCHESTER, MN 55905
Medical School Name
OTHER
Graduation Year
2017
Is Sole Proprietor?
No
Enumeration Date
06-08-2017
Last Update Date
03-17-2026
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Audiologists like Sarah Ostlie are experts in diagnosing issues related to various parts of the ear, including the outer, middle, and inner ear. They can identify conditions like vertigo, balance issues, hearing loss, and tinnitus, offering treatments based on a patient’s specific condition and severity. These specialists use specialized equipment to assess the cause and extent of hearing impairments, employing tools like audiometers to evaluate the range of frequencies and volumes a person can hear. In addition, audiologists counsel patients and their families, providing advice on managing and adapting to hearing loss.

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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

Audiologist

Taxonomy Code
231H00000X
Type
Speech, Language and Hearing Service Providers
License No.
LICC-1775
License State
MN
Taxonomy Description
(1) A specialist in evaluation, habilitation and rehabilitation of those whose communication disorders center in whole or in part in hearing function. Audiologists are autonomous professionals who identify, assess, and manage disorders of the auditory, balance and other neural systems. Audiologists provide audiological (aural) rehabilitation to children and adults across the entire age span. Audiologists select, fit and dispense amplification systems such as hearing aids and related devices. (2) An audiologist is a person qualified by a master's degree in audiology, licensed by the state, where applicable, and practicing within the scope of that license. Audiologists evaluate and treat patients with impaired hearing. They plan, direct and conduct rehabilitative programs with audiotry substitutional devises (hearing aids) and other therapy.

Medicare Participation & PECOS Enrollment Status

Sarah Ostlie 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: 446520357

    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: I20170726002026

    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 211 times for 211 patients

Test for abnormal eye movement using 3 positions with recording

This test checks for unusual eye movements. You'll be asked to look in three different directions while a device records your eye movements. It helps identify any eye muscle or nerve issues. It's non-invasive and painless.

This service was performed 37 times for 37 patients

Test for abnormal eye movement using a moving target that moves back and forth with recording

This test examines eye movement by tracking your eyes as they follow a moving target. It helps detect any irregularities in eye motion. A device records your eye movements to provide accurate results. This information assists in diagnosing various eye conditions.

This service was performed 42 times for 42 patients

Test for abnormal eye movement using a rotating chair

A rotating chair test helps doctors assess balance issues. You'll sit in a motorized chair that spins at controlled speeds. As the chair moves, your eye movements are monitored to identify any irregularities, which can indicate balance disorders.

This service was performed 43 times for 43 patients

Test for abnormal eye movement with recording

This procedure checks for unusual eye movement. It involves recording your eye movements while you follow a light or object with your eyes. This helps identify any issues with how your eyes move or focus, aiding in the diagnosis of certain conditions.

This service was performed 43 times for 43 patients

Test for eardrum and muscle function

This test assesses the health of your eardrum and muscles linked to hearing. A small device is placed in your ear that creates pressure changes and sounds. Your ear's responses are recorded to determine if they are functioning properly.

This service was performed 24 times for 24 patients

Test to assess balance during warm and cool irrigation in both ears

This is a test called caloric stimulation, used to check your balance function. During this procedure, warm and cool water are gently introduced into your ears. Your eye movements are then observed, as they can indicate issues with balance or inner ear function.

This service was performed 15 times for 15 patients

Test to assess balance during warm or cool irrigation in both ears

This procedure, known as caloric testing, helps evaluate balance. Warm or cool water or air is gently introduced into your ears. This stimulates inner ear sensors, causing eye movements that can indicate balance issues. It's non-invasive and safe.

This service was performed 27 times for 27 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 85 times for 85 patients

Vemp testing of lower branch of inner ear nerve with interpretation and report

VEMP testing is a safe procedure used to evaluate the functioning of your inner ear nerves. It involves playing sounds into your ears and recording the responses from your muscles. This helps detect any abnormalities in your inner ear. The results are then interpreted and reported by a specialist.

This service was performed 30 times for 30 patients

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $14 for a new patient copayment and $17.43 for an established patient copayment.

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 55905 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99202

  • Average New Patient Price $56
  • Minimum New Patient Price $56
  • Maximum New Patient Price $168.28
  • Average New Patient Copayment $14
  • Minimum New Patient Copayment $14
  • Maximum New Patient Copayment $42.07

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99213

  • Average Established Patient Price $69.74
  • Minimum Established Patient Price $18.32
  • Maximum Established Patient Price $138.04
  • Average Established Patient Copayment $17.43
  • Minimum Established Patient Copayment $4.58
  • Maximum Established Patient Copayment $34.51

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

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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 1154850550, we treat the final digit (0) 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 50. The final step is to find the difference between that total and the next multiple of ten (50 - 50 = 0).

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
1
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
4
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
5
Unchanged
Pos 7
0
Doubled → 0
Pos 8
5
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
0
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 5 → 10 → 1 8 → 16 → 7 0 → 0 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 0 + 4 + 1 + 6 + 5 + 0 + 5 + 1 + 0 + 24 = 50

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

The next multiple of ten after 50 is 50. The difference is the calculated check digit.

50 - 50 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1154850550.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Radiology (Diagnostic Radiology)
200 1ST ST SW
ROCHESTER, MN 55905
Dermatology
200 1ST ST SW
ROCHESTER, MN 55905
Physician Assistant
200 1ST ST SW
ROCHESTER, MN 55905
Genetic Counselor, MS
200 1ST ST SW
ROCHESTER, MN 55905
Pharmacist
200 1ST ST SW
ROCHESTER, MN 55905
Psychiatry & Neurology (Psychiatry)
200 1ST ST SW
ROCHESTER, MN 55905
Psychiatry & Neurology (Psychiatry)
200 1ST ST SW
ROCHESTER, MN 55905
Pharmacist
200 1ST ST SW
ROCHESTER, MN 55905
Orthopaedic Surgery (Adult Reconstructive Orthopaedic Surgery)
200 1ST ST SW
ROCHESTER, MN 55905
Anesthesiology
200 1ST ST SW
ROCHESTER, MN 55905
Radiology (Diagnostic Radiology)
200 1ST ST SW
ROCHESTER, MN 55905
Internal Medicine (Medical Oncology)
200 1ST ST SW
ROCHESTER, MN 55905
Obstetrics & Gynecology (Gynecology)
200 1ST ST SW
ROCHESTER, MN 55905
Surgery
200 1ST ST SW
ROCHESTER, MN 55905
Radiology (Diagnostic Radiology)
200 1ST ST SW
ROCHESTER, MN 55905
Otolaryngology
200 1ST ST SW
ROCHESTER, MN 55905
Pediatrics
200 1ST ST SW
ROCHESTER, MN 55905
Internal Medicine (Cardiovascular Disease)
200 1ST ST SW
ROCHESTER, MN 55905
Audiologist
200 1ST ST SW
ROCHESTER, MN 55905
Psychiatry & Neurology (Neurology)
200 1ST ST SW
ROCHESTER, MN 55905

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1154850550, enumerated as an "individual" on June 08, 2017.

The provider is located at 200 1ST ST SW ROCHESTER, MN 55905 and the phone number is (507) 284-2511.

Audiologist with taxonomy code 231H00000X.