NORDHAVN PLASTIC SURGERY, PLLC
NPI 1871465666
Surgery - Plastic and Reconstructive Surgery in Gig Harbor, WA

NPI Status: Active since September 22, 2025

Contact Information

8522 46TH ST NW
GIG HARBOR, WA
ZIP 98335
Phone: (206) 302-8942

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  • Organization
  • Surgery
  • Plastic and Reconstructive Surgery

About NORDHAVN PLASTIC SURGERY, PLLC

This page provides the complete NPI Profile along with additional information for Nordhavn Plastic Surgery, Pllc, a provider established in Gig Harbor, Washington operating as a Surgery, focusing in plastic and reconstructive surgery . The healthcare provider is registered in the NPI registry with number 1871465666 assigned on September 2025. The practitioner's primary taxonomy code is 2086S0122X. The provider is registered as an organization and their NPI record was last updated one year ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Melissa Larsen Md (Plastic Surgeon)

NPI
1871465666
Provider Name
NORDHAVN PLASTIC SURGERY, PLLC
Entity Type
Organization
Location Address
8522 46TH ST NW GIG HARBOR, WA 98335
Location Phone
(206) 302-8942
Mailing Address
8522 46TH ST NW GIG HARBOR, WA 98335
Mailing Phone
(206) 302-8942
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
09-22-2025
Last Update Date
09-22-2025
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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

Surgery Plastic and Reconstructive Surgery

Taxonomy Code
2086S0122X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
A surgeon who specializes in plastic and reconstructive surgery.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

MELISSA LARSEN MD

Authorized Official Title
PLASTIC SURGEON
Authorized Official Phone
(206) 302-8942

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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 1871465666, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

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
8
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
1
Unchanged
Pos 5
4
Doubled → 8
Pos 6
6
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
6
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
6
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 7 → 14 → 5 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 + 8 + 1 + 4 + 1 + 8 + 6 + 1 + 0 + 6 + 1 + 2 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1871465666.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1871465666, enumerated as an "organization" on September 22, 2025.

The provider is located at 8522 46TH ST NW GIG HARBOR, WA 98335 and the phone number is (206) 302-8942.

Surgery with taxonomy code 2086S0122X and a focus in Plastic and Reconstructive Surgery.