JOANN L. MARK MS CCCA
NPI 1992944003
Audiologist in Ontario, OH
NPI Status: Active since February 12, 2009
Contact Information
715 RICHLAND MALL
ONTARIO, OH
ZIP 44906
Phone: (419) 775-1091
Fax: (419) 775-1093
- Individual
- Female
- Audiologist
- Accepts Insurance
About JOANN MARK
This page provides the complete NPI Profile along with additional information for Joann Mark, a provider established in Ontario, Ohio with a medical specialization in Audiologist. The healthcare provider is registered in the NPI registry with number 1992944003 assigned on February 2009. The practitioner's primary taxonomy code is 231H00000X with license number A.02351 (OH). The provider is registered as an individual and her NPI record was last updated one year ago.
- NPI
- 1992944003
- Provider Name
- JOANN L. MARK MS CCCA
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 715 RICHLAND MALL ONTARIO, OH 44906
- Location Phone
- (419) 775-1091
- Location Fax
- (419) 775-1093
- Mailing Address
- 700 N COLUMBUS ST CRESTLINE, OH 44827
- Mailing Phone
- (419) 462-3485
- Mailing Fax
- (419) 775-1093
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 02-12-2009
- Last Update Date
- 10-09-2025
- Code Navigator
Audiologists like Joann Mark 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.
Location Map
Secondary Locations
- 269 Portland Way S
Galion, OH 44833
(419) 468-0547
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.
- A.02351
- License State
- OH
- 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.
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 | 231H00000X | Speech, Language and Hearing Service Providers | Audiologist | AT000626L (PA) |
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
- Bronze 7500 $25 Generic Drugs - HMO
- Bronze 7500 $25 Generic Drugs + Adult Vision & Fitness - HMO
- Core Gold 1500 $10 Generic Drugs - HMO
- Core Gold 1500 $10 Generic Drugs + Adult Vision & Fitness - HMO
- Diabetes Gold 3000 $0 Chronic Care Drugs & Services - HMO
- Diabetes Gold 3000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness - HMO
- Diabetes Silver 5000 $0 Chronic Care Drugs & Services - HMO
- Diabetes Silver 5000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness - HMO
- Gold 2000 $15 Generic Drugs - HMO
- Gold 2000 $15 Generic Drugs + Adult Vision & Fitness - HMO
- HDHP Preventive Silver 5500 $0 Chronic Care Drugs - HMO
- Healthy Heart Gold 3000 $0 Chronic Care Drugs & Services - HMO
- Healthy Heart Gold 3000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness - HMO
- Healthy Heart Silver 5000 $0 Chronic Care Drugs & Services - HMO
- Healthy Heart Silver 5000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness - HMO
- HSA Eligible Bronze 6000 - HMO
- Low Deductible Silver 5000 $3 Generic Drugs - HMO
- Low Deductible Silver 5000 $3 Generic Drugs + Adult Vision & Fitness - HMO
- Low Premium Bronze 10600 $25 Generic Drugs - HMO
- Low Premium Bronze 10600 $25 Generic Drugs + Adult Vision & Fitness - HMO
- Molina Bronze Enhanced 3500 - HMO
- Molina Bronze Enhanced 3500 Plus with Adult Dental and Vision - HMO
- Molina Bronze Enhanced 3500 Plus with Adult Vision - HMO
- Molina Bronze Saver 7000 - HMO
- Molina Bronze Saver 7000 Plus with Adult Dental and Vision - HMO
- Molina Bronze Saver 7000 Plus with Adult Vision - HMO
- Molina Bronze Smart Heart Health - HMO
- Molina Bronze Standard - HMO
- Molina Gold Core 1640 - HMO
- Molina Gold Core 1640 Plus with Adult Dental and Vision - HMO
- Molina Gold Core 1640 Plus with Adult Vision - HMO
- Molina Gold Enhanced 895 - HMO
- Molina Gold Enhanced 895 Plus with Adult Dental and Vision - HMO
- Molina Gold Enhanced 895 Plus with Adult Vision - HMO
- Molina Gold Smart Heart Health - HMO
- Molina Gold Standard - HMO
- Molina Silver Core - HMO
- Molina Silver Core Plus with Adult Dental and Vision - HMO
- Molina Silver Core Plus with Adult Vision - HMO
- Molina Silver Saver with Four Free PCP Visits - HMO
*Please verify directly with this provider to make sure your insurance plan is currently accepted.
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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 1992944003, 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 67 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
MANSFIELD, OH 44906
ONTARIO, OH 44906
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1992944003, enumerated as an "individual" on February 12, 2009.
The provider is located at 715 RICHLAND MALL ONTARIO, OH 44906 and the phone number is (419) 775-1091.
Audiologist with taxonomy code 231H00000X.
The provider might be accepting Accepts: CareSource and Molina Healthcare. Please consult your insurance carrier or call the provider to verify.
