JESSIE TEFFT OTR/L
NPI 1912485962
Occupational Therapist - Neurorehabilitation in Portland, OR

NPI Status: Active since August 01, 2018

Contact Information

9135 SW BARNES RD STE 361
PORTLAND, OR
ZIP 97225
Phone: (503) 216-7865

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

Individual
Female
Occupational Therapist
Neurorehabilitation

About JESSIE TEFFT

This page provides the complete NPI Profile along with additional information for Jessie Tefft, a provider established in Portland, Oregon with a medical specialization in Occupational Therapist, focusing in neurorehabilitation . The healthcare provider is registered in the NPI registry with number 1912485962 assigned on August 2018. The practitioner's primary taxonomy code is 225XN1300X with license number 342806 (OR). The provider is registered as an individual and her NPI record was last updated 8 years ago.

NPI: 1912485962
Provider Name: JESSIE TEFFT OTR/L
Gender: Female
Entity Type: Individual
Location Address: 9135 SW BARNES RD STE 361 PORTLAND, OR 97225
Location Phone: (503) 216-7865
Mailing Address: 9135 SW BARNES RD STE 361 PORTLAND, OR 97225
Is Sole Proprietor?: No
Enumeration Date: 08-01-2018
Last Update Date: 08-01-2018
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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: Occupational Therapist Neurorehabilitation
Taxonomy Code: 225XN1300X
Type: Respiratory, Developmental, Rehabilitative and Restorative Service Providers
License No.: 342806
License State: OR

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 1912485962, 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 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 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 → 2

Pos 4

Unchanged

Pos 5

Doubled → 8

Pos 6

Unchanged

Pos 7

Doubled → 10 → 1 + 0

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 1 → 2 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 + 9 + 2 + 2 + 8 + 8 + 1 + 0 + 9 + 1 + 2 + 24 = 68

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

The next multiple of ten after 68 is 70. The difference is the calculated check digit.

70 - 68 = 2

This NPI is valid

The calculated check digit is 2, which matches the last digit of 1912485962.