ALTHELDA CAMPBELL STALLWORTH
NPI 1154833499
Psychologist - Intellectual and Developmental Disabilities in Mobile, AL

NPI Status: Active since October 26, 2017

Contact Information

3220 MEADOW LN
MOBILE, AL
ZIP 36618
Phone: (251) 209-1894
Fax: (251) 459-0991

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  • Individual
  • Female
  • Psychologist
  • Intellectual and Developmental Disabilit...

About ALTHELDA STALLWORTH

This page provides the complete NPI Profile along with additional information for Althelda Stallworth, a provider established in Mobile, Alabama with a medical specialization in Psychologist, focusing in intellectual and developmental disabilities . The healthcare provider is registered in the NPI registry with number 1154833499 assigned on October 2017. The practitioner's primary taxonomy code is 103TM1800X. The provider is registered as an individual and her NPI record was last updated 9 years ago.

NPI
1154833499
Provider Name
ALTHELDA CAMPBELL STALLWORTH
Gender
Female
Entity Type
Individual
Location Address
3220 MEADOW LN MOBILE, AL 36618
Location Phone
(251) 209-1894
Location Fax
(251) 459-0991
Mailing Address
2338 FERNWOOD LOOP W SEMMES, AL 36575
Mailing Phone
(251) 209-1894
Mailing Fax
(251) 459-0991
Is Sole Proprietor?
Yes
Enumeration Date
10-26-2017
Last Update Date
10-26-2017
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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

Psychologist Intellectual and Developmental Disabilities

Taxonomy Code
103TM1800X
Type
Behavioral Health & Social Service Providers
License State
AL

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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 1154833499, 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
5
Doubled → 10 → 1 + 0
Pos 4
4
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
3
Unchanged
Pos 7
3
Doubled → 6
Pos 8
4
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
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 5 → 10 → 1 8 → 16 → 7 3 → 6 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 0 + 4 + 1 + 6 + 3 + 6 + 4 + 1 + 8 + 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 1154833499.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Residential Treatment Facility, Intellectual and/or Developmental Disabilities
3220 MEADOW LN
MOBILE, AL 36618

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1154833499, enumerated as an "individual" on October 26, 2017.

The provider is located at 3220 MEADOW LN MOBILE, AL 36618 and the phone number is (251) 209-1894.

Psychologist with taxonomy code 103TM1800X and a focus in Intellectual and Developmental Disabilities.