MADISON WALTON SLP
NPI 1396204368
Speech-Language Pathologist in Reno, NV

NPI Status: Active since March 18, 2019

Contact Information

3685 LAKESIDE DR
RENO, NV
ZIP 89509
Phone: (775) 360-3206

NPI Profile Information
Primary Taxonomy
Secondary Taxonomies
Secondary Locations
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Female
Speech-Language Pathologist

About MADISON WALTON

This page provides the complete NPI Profile along with additional information for Madison Walton, a provider established in Reno, Nevada with a medical specialization in Speech-language Pathologist. The healthcare provider is registered in the NPI registry with number 1396204368 assigned on March 2019. The practitioner's primary taxonomy code is 235Z00000X with license number SP-2343 (NV). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI: 1396204368
Provider Name: MADISON WALTON SLP
Gender: Female
Entity Type: Individual
Location Address: 3685 LAKESIDE DR RENO, NV 89509
Location Phone: (775) 360-3206
Mailing Address: 3427 GONI RD STE 103 CARSON CITY, NV 89706
Mailing Phone: (775) 687-0101
Is Sole Proprietor?: No
Enumeration Date: 03-18-2019
Last Update Date: 02-26-2025
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Location Map

Secondary Locations

3427 Goni Rd Ste 103
Carson City, NV 89706
(775) 687-0101

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-2343
License State: NV
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.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No.	Taxonomy Code	Type	Classification / Specialization	License No. (State)
1	235Z00000X	Speech, Language and Hearing Service Providers	Speech-Language Pathologist

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 1396204368, we treat the final digit (8) 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 18 → 1 + 8

Pos 4

Unchanged

Pos 5

Doubled → 4

Pos 6

Unchanged

Pos 7

Doubled → 8

Pos 8

Unchanged

Pos 9

Doubled → 12 → 1 + 2

Check

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 9 → 18 → 9 2 → 4 4 → 8 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 8 + 6 + 4 + 0 + 8 + 3 + 1 + 2 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8

This NPI is valid

The calculated check digit is 8, which matches the last digit of 1396204368.