ROBERT LEE KNAPP JACKSON
NPI 1134833759
Specialist/Technologist - Speech-Language Assistant in Phoenix, AZ

NPI Status: Active since January 09, 2023

Contact Information

11226 N 23RD AVE STE 101
PHOENIX, AZ
ZIP 85029
Phone: (602) 309-8821

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  • Individual
  • Male
  • Specialist/Technologist
  • Speech-Language Assistant

About ROBERT LEE JACKSON

This page provides the complete NPI Profile along with additional information for Robert Lee Jackson, a provider established in Phoenix, Arizona with a medical specialization in Specialist/technologist, focusing in speech-language assistant . The healthcare provider is registered in the NPI registry with number 1134833759 assigned on January 2023. The practitioner's primary taxonomy code is 2355S0801X with license number SLPA14215 (AZ). The provider is registered as an individual and his NPI record was last updated 3 years ago.

NPI
1134833759
Provider Name
ROBERT LEE KNAPP JACKSON
Gender
Male
Entity Type
Individual
Location Address
11226 N 23RD AVE STE 101 PHOENIX, AZ 85029
Location Phone
(602) 309-8821
Mailing Address
23634 N 58TH AVE GLENDALE, AZ 85310
Mailing Phone
(602) 309-8821
Is Sole Proprietor?
Yes
Enumeration Date
01-09-2023
Last Update Date
01-09-2023
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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

Specialist/Technologist Speech-Language Assistant

Taxonomy Code
2355S0801X
Type
Speech, Language and Hearing Service Providers
License No.
SLPA14215
License State
AZ

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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 1134833759, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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
1
Unchanged
Pos 3
3
Doubled → 6
Pos 4
4
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
3
Unchanged
Pos 7
3
Doubled → 6
Pos 8
7
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
9
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 8 → 16 → 7 3 → 6 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 6 + 4 + 1 + 6 + 3 + 6 + 7 + 1 + 0 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1134833759.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Occupational Therapy Assistant
11226 N 23RD AVE STE 101
PHOENIX, AZ 85029
Specialist/Technologist (Speech-Language Assistant)
11226 N 23RD AVE STE 101
PHOENIX, AZ 85029

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1134833759, enumerated as an "individual" on January 09, 2023.

The provider is located at 11226 N 23RD AVE STE 101 PHOENIX, AZ 85029 and the phone number is (602) 309-8821.

Specialist/Technologist with taxonomy code 2355S0801X and a focus in Speech-Language Assistant.