LEAH GULYAS RN
NPI 1841116662
Health and Wellness Coach in Portland, OR

NPI Status: Active since June 25, 2026

Contact Information

5441 S MACADAM AVE STE N
PORTLAND, OR
ZIP 97239
Phone: (530) 320-6482

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Newly Listed Provider
This NPI profile has been added to the NPI registry within the last 30 days.

Table of Contents

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

Individual
Female
Health and Wellness Coach

About LEAH GULYAS

This page provides the complete NPI Profile along with additional information for Leah Gulyas, a provider established in Portland, Oregon with a medical specialization in Health And Wellness Coach. The healthcare provider is registered in the NPI registry with number 1841116662 assigned on June 2026. The practitioner's primary taxonomy code is 171400000X with license number 201143156RN (OR). The provider is registered as an individual and her NPI record was last updated June 2026.

NPI: 1841116662
Provider Name: LEAH GULYAS RN
Gender: Female
Entity Type: Individual
Location Address: 5441 S MACADAM AVE STE N PORTLAND, OR 97239
Location Phone: (530) 320-6482
Mailing Address: 5441 S MACADAM AVE STE N PORTLAND, OR 97239
Mailing Phone: (530) 320-6482
Is Sole Proprietor?: No
Enumeration Date: 06-25-2026
Last Update Date: 06-25-2026

Location Map

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: Health and Wellness Coach
Taxonomy Code: 171400000X
Type: Other Service Providers
License No.: 201143156RN
License State: OR
Taxonomy Description: The Health & Wellness Coach is trained in motivational theories, strategies, and communication techniques, which are used to assist patients to develop intrinsic motivation and obtain skills to create sustainable change for improved health and well-being. Health and wellness coaching is a patient-centered approach wherein patients at least partially determine their goals, use self-discovery or active learning processes together with content education to work toward their goals, and self-monitor behaviors to increase accountability, all within the context of an interpersonal relationship with a coach.

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 1841116662, 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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 8

Pos 4

Unchanged

Pos 5

Doubled → 2

Pos 6

Unchanged

Pos 7

Doubled → 12 → 1 + 2

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 4 → 8 1 → 2 6 → 12 → 3 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 8 + 1 + 2 + 1 + 1 + 2 + 6 + 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 1841116662.