DR. SUSAN LYNN MARRA ND
NPI 1679760920
Naturopath in Poulsbo, WA

NPI Status: Active since October 01, 2007

Contact Information

17791 FJORD DRIVE NE
STE 130
POULSBO, WA
ZIP 98370
Phone: (206) 299-2676
Fax: (206) 522-7410

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  • Individual
  • Female
  • Naturopath

About SUSAN MARRA

This page provides the complete NPI Profile along with additional information for Susan Marra, a provider established in Poulsbo, Washington with a medical specialization in Naturopath. The healthcare provider is registered in the NPI registry with number 1679760920 assigned on October 2007. The practitioner's primary taxonomy code is 175F00000X with license number NT00001579 (WA). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1679760920
Provider Name
DR. SUSAN LYNN MARRA ND
Gender
Female
Entity Type
Individual
Location Address
17791 FJORD DRIVE NE STE 130 POULSBO, WA 98370
Location Phone
(206) 299-2676
Location Fax
(206) 522-7410
Mailing Address
17791 FJORD DRIVE NE STE 130 POULSBO, WA 98370
Mailing Phone
(206) 299-2676
Mailing Fax
(206) 522-7410
Is Sole Proprietor?
Yes
Enumeration Date
10-01-2007
Last Update Date
04-03-2025
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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

Naturopath

Taxonomy Code
175F00000X
Type
Other Service Providers
License No.
NT00001579
License State
WA
Taxonomy Description
Diagnoses, treats, and cares for patients, using system of practice that bases treatment of physiological functions and abnormal conditions on natural laws governing human body: Utilizes physiological, psychological, and mechanical methods, such as air, water, light, heat, earth, phototherapy, food and herb therapy, psychotherapy, electrotherapy, physiotherapy, minor and orificial surgery, mechanotherapy, naturopathic corrections and manipulation, and natural methods or modalities, together with natural medicines, natural processed foods, and herbs and nature's remedies. Excludes major surgery, therapeutic use of x ray and radium, and use of drugs, except those assimilable substances containing elements or compounds which are components of body tissues and are physiologically compatible to body processes for maintenance of life.

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)
1175F00000XOther Service Providers

Naturopath

AHC-NAT-LIC-130784 (MT)
2175F00000XOther Service Providers

Naturopath

NDF-654 (CA)

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
NT00001579OTHER (01)ND LICENSE NUMBER

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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 1679760920, we treat the final digit (0) 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 70. The final step is to find the difference between that total and the next multiple of ten (70 - 70 = 0).

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
7
Doubled → 14 → 1 + 4
Pos 4
9
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
6
Unchanged
Pos 7
0
Doubled → 0
Pos 8
9
Unchanged
Pos 9
2
Doubled → 4
Check
0
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 7 → 14 → 5 0 → 0 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 4 + 9 + 1 + 4 + 6 + 0 + 9 + 4 + 24 = 70

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

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

70 - 70 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1679760920.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1679760920, enumerated as an "individual" on October 01, 2007.

The provider is located at 17791 FJORD DRIVE NE STE 130 POULSBO, WA 98370 and the phone number is (206) 299-2676.

Naturopath with taxonomy code 175F00000X.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.