WILLIAM GRANT RICHARDSON M.S. CCC-SLP
NPI 1639652886
Speech-Language Pathologist in Dayton, OH

NPI Status: Active since September 13, 2018

Contact Information

1390 KING TREE DR
DAYTON, OH
ZIP 45405
Phone: (937) 278-0723

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  • Individual
  • Female
  • Speech-Language Pathologist

About WILLIAM RICHARDSON

This page provides the complete NPI Profile along with additional information for William Richardson, a provider established in Dayton, Ohio with a medical specialization in Speech-language Pathologist. The healthcare provider is registered in the NPI registry with number 1639652886 assigned on September 2018. The practitioner's primary taxonomy code is 235Z00000X with license number SP.08489 (OH). The provider is registered as an individual and her NPI record was last updated 8 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization.

NPI
1639652886
Provider Name
WILLIAM GRANT RICHARDSON M.S. CCC-SLP
Gender
Female
Entity Type
Individual
Location Address
1390 KING TREE DR DAYTON, OH 45405
Location Phone
(937) 278-0723
Mailing Address
1390 KING TREE DR DAYTON, OH 45405
Is Sole Proprietor?
Yes
Enumeration Date
09-13-2018
Last Update Date
09-13-2018
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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

Speech-Language Pathologist

Taxonomy Code
235Z00000X
Type
Speech, Language and Hearing Service Providers
License No.
SP.08489
License State
OH
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.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

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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 1639652886, we treat the final digit (6) 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 74. The final step is to find the difference between that total and the next multiple of ten (80 - 74 = 6).

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
6
Unchanged
Pos 3
3
Doubled → 6
Pos 4
9
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
5
Unchanged
Pos 7
2
Doubled → 4
Pos 8
8
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
6
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 3 → 6 6 → 12 → 3 2 → 4 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 6 + 9 + 1 + 2 + 5 + 4 + 8 + 1 + 6 + 24 = 74

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

The next multiple of ten after 74 is 80. The difference is the calculated check digit.

80 - 74 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1639652886.

Other Providers at the Same Location


The following 16 providers are registered at the same or a nearby location.

Speech-Language Pathologist
1390 KING TREE DR
DAYTON, OH 45405
Skilled Nursing Facility
1390 KING TREE DR
DAYTON, OH 45405
Physical Therapy Assistant
1390 KING TREE DR, RIVERSIDE NURSING AND REHABILITATION
DAYTON, OH 45405
Occupational Therapy Assistant
1390 KING TREE DR
DAYTON, OH 45405
Occupational Therapist
1390 KING TREE DR
DAYTON, OH 45405
Nursing Facility/Intermediate Care Facility
1390 KING TREE DR
DAYTON, OH 45405
Physical Therapy Assistant
1390 KING TREE DR
DAYTON, OH 45405
Contractor
1390 KING TREE DR
DAYTON, OH 45405
Skilled Nursing Facility
1390 KING TREE DR
DAYTON, OH 45405
Physical Therapy Assistant
1390 KING TREE DR
DAYTON, OH 45405
Physical Therapy Assistant
1390 KING TREE DR
DAYTON, OH 45405
Physical Therapy Assistant
1390 KING TREE DR
DAYTON, OH 45405
Speech-Language Pathologist
1390 KING TREE DR
DAYTON, OH 45405
Family Medicine
1390 KING TREE DR
DAYTON, OH 45405
Physical Medicine & Rehabilitation
1390 KING TREE DR
DAYTON, OH 45405
Skilled Nursing Facility
1390 KING TREE DR
DAYTON, OH 45405

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1639652886, enumerated as an "individual" on September 13, 2018.

The provider is located at 1390 KING TREE DR DAYTON, OH 45405 and the phone number is (937) 278-0723.

Speech-Language Pathologist with taxonomy code 235Z00000X.