MS. RHONDA RENEE SIMPSON M.ED
NPI 1235948183
Psychologist - Intellectual and Developmental Disabilities in Alvarado, TX

NPI Status: Active since January 06, 2025

Contact Information

403 N BAUGH ST
ALVARADO, TX
ZIP 76009
Phone: (469) 383-0903

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

About RHONDA SIMPSON

This page provides the complete NPI Profile along with additional information for Rhonda Simpson, a provider established in Alvarado, Texas with a medical specialization in Psychologist, focusing in intellectual and developmental disabilities . The healthcare provider is registered in the NPI registry with number 1235948183 assigned on January 2025. The practitioner's primary taxonomy code is 103TM1800X. The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1235948183
Provider Name
MS. RHONDA RENEE SIMPSON M.ED
Gender
Female
Entity Type
Individual
Location Address
403 N BAUGH ST ALVARADO, TX 76009
Location Phone
(469) 383-0903
Mailing Address
403 N BAUGH ST ALVARADO, TX 76009
Mailing Phone
(469) 383-0903
Is Sole Proprietor?
Yes
Enumeration Date
01-06-2025
Last Update Date
01-06-2025
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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
TX

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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 1235948183, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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
2
Unchanged
Pos 3
3
Doubled → 6
Pos 4
5
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
4
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
1
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
3
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 9 → 18 → 9 8 → 16 → 7 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 6 + 5 + 1 + 8 + 4 + 1 + 6 + 1 + 1 + 6 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1235948183.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1235948183, enumerated as an "individual" on January 06, 2025.

The provider is located at 403 N BAUGH ST ALVARADO, TX 76009 and the phone number is (469) 383-0903.

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