RUTH ABIGAIL DALEY SLP
NPI 1376415562
Speech-Language Pathologist in Eugene, OR

NPI Status: Active since September 18, 2025

Contact Information

492 E 13TH AVE
EUGENE, OR
ZIP 97401
Phone: (971) 346-0355

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  • Individual
  • Female
  • Speech-Language Pathologist

About RUTH DALEY

This page provides the complete NPI Profile along with additional information for Ruth Daley, a provider established in Eugene, Oregon with a medical specialization in Speech-language Pathologist. The healthcare provider is registered in the NPI registry with number 1376415562 assigned on September 2025. The practitioner's primary taxonomy code is 235Z00000X with license number 18605 (OR). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1376415562
Provider Name
RUTH ABIGAIL DALEY SLP
Gender
Female
Entity Type
Individual
Location Address
492 E 13TH AVE EUGENE, OR 97401
Location Phone
(971) 346-0355
Mailing Address
492 E 13TH AVE STE 200 EUGENE, OR 97401
Mailing Phone
(971) 346-0355
Is Sole Proprietor?
No
Enumeration Date
09-18-2025
Last Update Date
09-18-2025
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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

Speech-Language Pathologist

Taxonomy Code
235Z00000X
Type
Speech, Language and Hearing Service Providers
License No.
18605
License State
OR
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.

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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 1376415562, we treat the final digit (2) 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).

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
3
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
6
Unchanged
Pos 5
4
Doubled → 8
Pos 6
1
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
5
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
2
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 7 → 14 → 5 4 → 8 5 → 10 → 1 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 + 4 + 6 + 8 + 1 + 1 + 0 + 5 + 1 + 2 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1376415562.

Other Providers at the Same Location


The following 18 providers are registered at the same or a nearby location.

Massage Therapist
492 E 13TH AVE, #103
EUGENE, OR 97401
Massage Therapist
492 E 13TH AVE, SUITE 105
EUGENE, OR 97401
Psychologist
492 E 13TH AVE, SUITE 204
EUGENE, OR 97401
Social Worker (Clinical)
492 E 13TH AVE, SUITE 106
EUGENE, OR 97401
Social Worker (Clinical)
492 E 13TH AVE, SUITE 102
EUGENE, OR 97401
Clinic/Center (Primary Care)
492 E 13TH AVE
EUGENE, OR 97401
Social Worker (Clinical)
492 E 13TH AVE, SUITE 106
EUGENE, OR 97401
Counselor (Addiction (Substance Use Disorder))
492 E 13TH AVE, SUITE 205
EUGENE, OR 97401
Occupational Therapist
492 E 13TH AVE, SUITE 101
EUGENE, OR 97401
Psychologist (Clinical)
492 E 13TH AVE, SUITE 102
EUGENE, OR 97401
Community/Behavioral Health
492 E 13TH AVE, 209
EUGENE, OR 97401
Social Worker (Clinical)
492 E 13TH AVE, STE 203
EUGENE, OR 97401
Social Worker (Clinical)
492 E 13TH AVE, STE 106
EUGENE, OR 97401
Chiropractor
492 E 13TH AVE, SUITE 200
EUGENE, OR 97401
Specialist
492 E 13TH AVE
EUGENE, OR 97401
Counselor (Professional)
492 E 13TH AVE
EUGENE, OR 97401
Clinic/Center (Adult Mental Health)
492 E 13TH AVE
EUGENE, OR 97401
Psychologist (Clinical)
492 E 13TH AVE
EUGENE, OR 97401

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1376415562, enumerated as an "individual" on September 18, 2025.

The provider is located at 492 E 13TH AVE EUGENE, OR 97401 and the phone number is (971) 346-0355.

Speech-Language Pathologist with taxonomy code 235Z00000X.