What is Mattie Johnson's NPI number?

Mattie Johnson's National Provider Identifier (NPI) is 1992351084, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mattie Johnson's specialty?

Mattie Johnson is listed in the NPPES registry with a primary specialty of Naturopath (Other Service Providers).

Where is Mattie Johnson located?

Mattie Johnson's practice location on file with NPPES is 9327 4th St Ne Ste 9, Lake Stevens, WA 98258-1630.

What is Mattie Johnson's phone number?

The practice phone number listed in the NPPES registry for Mattie Johnson is (360) 291-6005.

Is Mattie Johnson's NPI active?

Yes — Mattie Johnson's NPI (1992351084) is active in the NPPES registry as of the last update on 2023-02-24.

IndividualActive

Mattie Johnson, ND

NPI 1992351084 · Naturopath · Lake Stevens, WA

Mattie Johnson, ND is a Naturopath provider in Lake Stevens, WA (NPI 1992351084).

Provider details

NPI number: 1992351084
Entity type: Individual
Primary specialty: NaturopathOther Service Providers
Credential: ND
Sex: Female
Sole proprietor: No

Practice location

9327 4th St Ne Ste 9

Lake Stevens, WA 98258-1630

Phone: (360) 291-6005

Street-level locationGet directions

More WA providers

Mailing address

9327 4th St Ne Ste 9

Lake Stevens, WA 98258-1630

Specialties & taxonomies

NaturopathPrimary175F00000X
Other Service Providers

Profile Score

Established profile(60/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
7 yrs in NPPES registry
Profile completeness38% of score
83% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Enumerated: 2019-08-14
Last updated: 2023-02-24
Certified: 2023-02-24

Frequently asked questions

What is Mattie Johnson's NPI number?: Mattie Johnson's National Provider Identifier (NPI) is 1992351084, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Mattie Johnson's specialty?: Mattie Johnson is listed in the NPPES registry with a primary specialty of Naturopath (Other Service Providers).
Where is Mattie Johnson located?: Mattie Johnson's practice location on file with NPPES is 9327 4th St Ne Ste 9, Lake Stevens, WA 98258-1630.
What is Mattie Johnson's phone number?: The practice phone number listed in the NPPES registry for Mattie Johnson is (360) 291-6005.
Is Mattie Johnson's NPI active?: Yes — Mattie Johnson's NPI (1992351084) is active in the NPPES registry as of the last update on 2023-02-24.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions