ALEXANDRA MARIE MADDOCK
NPI 1578230322
Speech-Language Pathologist in Charleston, SC

NPI Status: Active since August 27, 2021

Contact Information

4060 WILDCAT BLVD
CHARLESTON, SC
ZIP 29414
Phone: (843) 573-1201

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  • Individual
  • Female
  • Speech-Language Pathologist

About ALEXANDRA MADDOCK

This page provides the complete NPI Profile along with additional information for Alexandra Maddock, a provider established in Charleston, South Carolina with a medical specialization in Speech-language Pathologist. The healthcare provider is registered in the NPI registry with number 1578230322 assigned on August 2021. The practitioner's primary taxonomy code is 235Z00000X. The provider is registered as an individual and her NPI record was last updated 5 years ago.

NPI
1578230322
Provider Name
ALEXANDRA MARIE MADDOCK
Gender
Female
Entity Type
Individual
Location Address
4060 WILDCAT BLVD CHARLESTON, SC 29414
Location Phone
(843) 573-1201
Mailing Address
355 CEDAR SPRINGS RD SPARTANBURG, SC 29302
Mailing Phone
(864) 577-7500
Mailing Fax
Is Sole Proprietor?
No
Enumeration Date
08-27-2021
Last Update Date
08-27-2021
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Location Map

Secondary Locations

  • 1871 Wallace School Rd
    Charleston, SC 29407
    (843) 763-1555

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

Speech-Language Pathologist

Taxonomy Code
235Z00000X
Type
Speech, Language and Hearing Service Providers
Taxonomy Description
The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.

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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 1578230322, we treat the final digit (2) 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).

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

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 4 + 8 + 4 + 3 + 0 + 3 + 4 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1578230322.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Registered Nurse (School)
4060 WILDCAT BLVD
CHARLESTON, SC 29414
Registered Nurse (School)
4060 WILDCAT BLVD
CHARLESTON, SC 29414
Specialist/Technologist (Athletic Trainer)
4060 WILDCAT BLVD
CHARLESTON, SC 29414
Specialist/Technologist (Athletic Trainer)
4060 WILDCAT BLVD
CHARLESTON, SC 29414

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1578230322, enumerated as an "individual" on August 27, 2021.

The provider is located at 4060 WILDCAT BLVD CHARLESTON, SC 29414 and the phone number is (843) 573-1201.

Speech-Language Pathologist with taxonomy code 235Z00000X.