MS. SANDRA BARNES CASTLE M.ED.
NPI 1891849717
Audiologist in Frederick, MD
NPI Status: Active since January 22, 2007
Contact Information
801 TOLL HOUSE AVE
UNIT D3
FREDERICK, MD
ZIP 21701
Phone: (301) 846-0222
Fax: (301) 846-7707
- Individual
- Female
- Audiologist
About SANDRA CASTLE
This page provides the complete NPI Profile along with additional information for Sandra Castle, a provider established in Frederick, Maryland with a medical specialization in Audiologist. The healthcare provider is registered in the NPI registry with number 1891849717 assigned on January 2007. The practitioner's primary taxonomy code is 231H00000X with license number 123 (MD). The provider is registered as an individual and her NPI record was last updated 18 years ago.
- NPI
- 1891849717
- Provider Name
- MS. SANDRA BARNES CASTLE M.ED.
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 801 TOLL HOUSE AVE UNIT D3 FREDERICK, MD 21701
- Location Phone
- (301) 846-0222
- Location Fax
- (301) 846-7707
- Mailing Address
- 801 TOLL HOUSE AVE UNIT D3 FREDERICK, MD 21701
- Mailing Phone
- (301) 846-0222
- Mailing Fax
- (301) 846-7707
- Is Sole Proprietor?
- No
- Enumeration Date
- 01-22-2007
- Last Update Date
- 02-18-2008
- Code Navigator
Audiologists like Sandra Castle 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
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.
- 123
- License State
- MD
- 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.
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.
Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.
Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.
Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.
*Please verify directly with this provider to make sure your insurance plan is currently accepted.
Additional Identifiers
The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.
| Identifier | Type / Code | Identifier State | Identifier Issuer |
|---|---|---|---|
| 210B | OTHER (01) | DC | CAREFIRST |
| 3654700 | OTHER (01) | MD | AETNA |
| J981 | OTHER (01) | MD | CAREFIRST |
| 47321 | OTHER (01) | MD | MAMSI |
| 4264065 | OTHER (01) | MD | CIGNA |
| 47321 | OTHER (01) | MD | UNITED |
| 47321 | OTHER (01) | MD | OPTIMUM CHOICE |
| 47321 | OTHER (01) | MD | ALLIANCE |
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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 1891849717, 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.
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 73 is 80. 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.
FREDERICK, MD 21701
FREDERICK, MD 21701
FREDERICK, MD 21701
FREDERICK, MD 21701
FREDERICK, MD 21701
FREDERICK, MD 21701
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1891849717, enumerated as an "individual" on January 22, 2007.
The provider is located at 801 TOLL HOUSE AVE UNIT D3 FREDERICK, MD 21701 and the phone number is (301) 846-0222.
Audiologist with taxonomy code 231H00000X.
The provider might be accepting Accepts: Medicare, Medicaid, Aetna and Cigna. Please consult your insurance carrier or call the provider to verify.
