MACKENZIE KULSRUD
NPI 1699558007
Advanced Practice Midwife in Seattle, WA

NPI Status: Active since August 17, 2023

Contact Information

4704 S MEAD ST
SEATTLE, WA
ZIP 98118
Phone: (425) 600-2582

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  • Individual
  • Female
  • Advanced Practice Midwife

About MACKENZIE KULSRUD

This page provides the complete NPI Profile along with additional information for Mackenzie Kulsrud, a provider established in Seattle, Washington with a medical specialization in Advanced Practice Midwife. The healthcare provider is registered in the NPI registry with number 1699558007 assigned on August 2023. The practitioner's primary taxonomy code is 367A00000X with license number AP61589289 (WA). The provider is registered as an individual and her NPI record was last updated June 2026.

NPI
1699558007
Provider Name
MACKENZIE KULSRUD
Gender
Female
Entity Type
Individual
Location Address
4704 S MEAD ST SEATTLE, WA 98118
Location Phone
(425) 600-2582
Mailing Address
1959 NE PACIFIC ST SEATTLE, WA 98195
Is Sole Proprietor?
No
Enumeration Date
08-17-2023
Last Update Date
06-15-2026
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Location Map

Secondary Locations

  • 1660 S Columbian Way
    Seattle, WA 98108
    (206) 762-1010

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

Advanced Practice Midwife

Taxonomy Code
367A00000X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
AP61589289
License State
WA
Taxonomy Description
Advanced practice midwifery encompasses the independent provision of care during pregnancy, childbirth, and the postpartum period; sexual and reproductive health; gynecologic health; and family planning services, including preconception care. Midwives also provide primary care for individuals from adolescence throughout the lifespan as well as care for the healthy newborn during the first 28 days of life. Midwives provide initial and ongoing comprehensive assessment, diagnosis, and treatment. Midwifery care includes health promotion, disease prevention, risk assessment and management, and individualized wellness education and counseling. Source: American College of Nurse-Midwives, www.midwife.org Additional Resources: See the American College of Nurse-Midwives, www.midwife.org, for more information on Certified Nurse-Midwives, Certified Midwives, the American Midwifery Certification Board (AMCB), and licensure.

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)
1163W00000XNursing Service Providers

Registered Nurse

61182128 (WA)

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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 1699558007, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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
9
Doubled → 18 → 1 + 8
Pos 4
9
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
5
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
0
Unchanged
Pos 9
0
Doubled → 0
Check
7
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 9 → 18 → 9 5 → 10 → 1 8 → 16 → 7 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 8 + 9 + 1 + 0 + 5 + 1 + 6 + 0 + 0 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1699558007.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Midwife
4704 S MEAD ST
SEATTLE, WA 98118
Midwife
4704 S MEAD ST
SEATTLE, WA 98118

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1699558007, enumerated as an "individual" on August 17, 2023.

The provider is located at 4704 S MEAD ST SEATTLE, WA 98118 and the phone number is (425) 600-2582.

Advanced Practice Midwife with taxonomy code 367A00000X.