MARY MACKENZIE OLSON IBCLC, NBC-HWC
NPI 1902490949
Lactation Consultant, Non-RN in Olympia, WA

NPI Status: Active since February 20, 2021

Contact Information

2833 15TH AVE SE
OLYMPIA, WA
ZIP 98501
Phone: (360) 402-2263

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  • Individual
  • Female
  • Lactation Consultant, Non-RN

About MARY MACKENZIE OLSON

This page provides the complete NPI Profile along with additional information for Mary Mackenzie Olson, a provider established in Olympia, Washington with a medical specialization in Lactation Consultant, Non-rn. The healthcare provider is registered in the NPI registry with number 1902490949 assigned on February 2021. The practitioner's primary taxonomy code is 174N00000X with license number L-302633 (). The provider is registered as an individual and her NPI record was last updated 5 years ago.

NPI
1902490949
Provider Name
MARY MACKENZIE OLSON IBCLC, NBC-HWC
Gender
Female
Entity Type
Individual
Location Address
2833 15TH AVE SE OLYMPIA, WA 98501
Location Phone
(360) 402-2263
Mailing Address
2833 15TH AVE SE OLYMPIA, WA 98501
Is Sole Proprietor?
No
Enumeration Date
02-20-2021
Last Update Date
02-20-2021
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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

Lactation Consultant, Non-RN

Taxonomy Code
174N00000X
Type
Other Service Providers
License No.
L-302633
Taxonomy Description
An individual trained to provide breastfeeding assistance services to both mothers and infants. Lactation Consultants are not required to be nurses and are trained through specific courses of education. The Lactation Consultant may have additional certification through a national or international organization.

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)
1390200000XStudent, Health Care

Student in an Organized Health Care Education/Training Program

 

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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 1902490949, 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
9
Unchanged
Pos 3
0
Doubled → 0
Pos 4
2
Unchanged
Pos 5
4
Doubled → 8
Pos 6
9
Unchanged
Pos 7
0
Doubled → 0
Pos 8
9
Unchanged
Pos 9
4
Doubled → 8
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 0 → 0 4 → 8 0 → 0 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 0 + 2 + 8 + 9 + 0 + 9 + 8 + 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 1902490949.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1902490949, enumerated as an "individual" on February 20, 2021.

The provider is located at 2833 15TH AVE SE OLYMPIA, WA 98501 and the phone number is (360) 402-2263.

Lactation Consultant, Non-RN with taxonomy code 174N00000X.