What is Katherine Stiles's NPI number?

Katherine Stiles's National Provider Identifier (NPI) is 1992270847, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Katherine Stiles's specialty?

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

Where is Katherine Stiles located?

Katherine Stiles's practice location on file with NPPES is 501 N Graham St Ste 550, Portland, OR 97227-2010.

What is Katherine Stiles's phone number?

The practice phone number listed in the NPPES registry for Katherine Stiles is (503) 284-5220.

Is Katherine Stiles's NPI active?

Yes — Katherine Stiles's NPI (1992270847) is active in the NPPES registry as of the last update on 2019-10-21.

IndividualActive

Katherine Stiles, ND

NPI 1992270847 · Naturopath · Portland, OR

Katherine Stiles, ND is a Naturopath provider in Portland, OR (NPI 1992270847).

Provider details

NPI number: 1992270847
Entity type: Individual
Primary specialty: NaturopathOther Service Providers
Credential: ND
Sex: Female
Sole proprietor: Yes

Practice location

501 N Graham St Ste 550

Portland, OR 97227-2010

Phone: (503) 284-5220

Street-level locationGet directions

More OR providers

Mailing address

847 Ne 19th Ave Ste 300

Portland, OR 97232-2686

Specialties & taxonomies

NaturopathPrimary175F00000X
Other Service Providers
Naturopath175F00000X
Other Service Providers

Profile Score

Established profile(61/100 index)

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

Registry tenure38% of score
8 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: 2018-10-08
Last updated: 2019-10-21

Frequently asked questions

What is Katherine Stiles's NPI number?: Katherine Stiles's National Provider Identifier (NPI) is 1992270847, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Katherine Stiles's specialty?: Katherine Stiles is listed in the NPPES registry with a primary specialty of Naturopath (Other Service Providers).
Where is Katherine Stiles located?: Katherine Stiles's practice location on file with NPPES is 501 N Graham St Ste 550, Portland, OR 97227-2010.
What is Katherine Stiles's phone number?: The practice phone number listed in the NPPES registry for Katherine Stiles is (503) 284-5220.
Is Katherine Stiles's NPI active?: Yes — Katherine Stiles's NPI (1992270847) is active in the NPPES registry as of the last update on 2019-10-21.

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