MARK CLAYTON II
NPI 1780120196
Counselor - Professional in Chicago, IL
NPI Status: Active since January 09, 2017
Contact Information
9948 S PARNELL AVE
CHICAGO, IL
ZIP 60628
Phone: (310) 968-2068
- Individual
- Male
- Counselor
- Professional
About MARK CLAYTON
This page provides the complete NPI Profile along with additional information for Mark Clayton, a provider established in Chicago, Illinois with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1780120196 assigned on January 2017. The practitioner's primary taxonomy code is 101YP2500X with license number 6835 (LA). The provider is registered as an individual and his NPI record was last updated 2 years ago.
- NPI
- 1780120196
- Provider Name
- MARK CLAYTON II
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 9948 S PARNELL AVE CHICAGO, IL 60628
- Location Phone
- (310) 968-2068
- Mailing Address
- 9948 S PARNELL AVE CHICAGO, IL 60628
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 01-09-2017
- Last Update Date
- 06-24-2023
- Code Navigator
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
Counselor Professional
- Taxonomy Code
- 101YP2500X
- Type
- Behavioral Health & Social Service Providers
- License No.
- 6835
- License State
- LA
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NPI Validation Check Digit Calculation
The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.
| Start with the original NPI number, the last digit is the check digit and is not used in the calculation. | |||||||||
| 1 | 7 | 8 | 0 | 1 | 2 | 0 | 1 | 9 | 6 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 7 | 16 | 0 | 2 | 2 | 0 | 1 | 18 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 7 + 1 + 6 + 0 + 2 + 2 + 0 + 1 + 1 + 8 + 24 = 54 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 60 - 54 = 6 | 6 | ||||||||
The NPI number 1780120196 is valid because the calculated check digit 6 using the Luhn validation algorithm matches the last digit of the original NPI number.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1780120196, enumerated in the NPI registry as an "individual" on January 09, 2017
The provider is located at 9948 S Parnell Ave Chicago, Il 60628 and the phone number is (310) 968-2068
The provider's speciality is Counselor with taxonomy code 101YP2500X with a focus in Professional
This NPI record was last updated on January 09, 2017. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
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