MRS. CRYSTAL LEE ANN HOUSER CORVEIRICH THW BIRTH DOULA
NPI 1689386419
Doula in Klamath Falls, OR

NPI Status: Active since December 26, 2022

Contact Information

435 N ALAMEDA AVE UNIT A
KLAMATH FALLS, OR
ZIP 97601
Phone: (541) 892-5690

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  • Individual
  • Female
  • Doula

About CRYSTAL CORVEIRICH

This page provides the complete NPI Profile along with additional information for Crystal Corveirich, a provider established in Klamath Falls, Oregon with a medical specialization in Doula. The healthcare provider is registered in the NPI registry with number 1689386419 assigned on December 2022. The practitioner's primary taxonomy code is 374J00000X with license number 108014 (OR). The provider is registered as an individual and her NPI record was last updated 4 years ago.

NPI
1689386419
Provider Name
MRS. CRYSTAL LEE ANN HOUSER CORVEIRICH THW BIRTH DOULA
Gender
Female
Entity Type
Individual
Location Address
435 N ALAMEDA AVE UNIT A KLAMATH FALLS, OR 97601
Location Phone
(541) 892-5690
Mailing Address
435 N ALAMEDA AVE UNIT A KLAMATH FALLS, OR 97601
Mailing Phone
(541) 892-5690
Is Sole Proprietor?
Yes
Enumeration Date
12-26-2022
Last Update Date
12-26-2022
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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

Doula

Taxonomy Code
374J00000X
Type
Nursing Service Related Providers
License No.
108014
License State
OR
Taxonomy Description
Doulas work in a variety of settings and have been trained to provide physical, emotional, and informational support to a mother before, during, and just after birth and/or provide emotional and practical support to a mother during the postpartum period.

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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 1689386419, we treat the final digit (9) 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 9).

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
6
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
9
Unchanged
Pos 5
3
Doubled → 6
Pos 6
8
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
4
Unchanged
Pos 9
1
Doubled → 2
Check
9
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 8 → 16 → 7 3 → 6 6 → 12 → 3 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 6 + 9 + 6 + 8 + 1 + 2 + 4 + 2 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1689386419.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1689386419, enumerated as an "individual" on December 26, 2022.

The provider is located at 435 N ALAMEDA AVE UNIT A KLAMATH FALLS, OR 97601 and the phone number is (541) 892-5690.

Doula with taxonomy code 374J00000X.