What is Katherine Oldfield's NPI number?

Katherine Oldfield's National Provider Identifier (NPI) is 1992898274, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Katherine Oldfield's specialty?

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

Where is Katherine Oldfield located?

Katherine Oldfield's practice location on file with NPPES is 4141 California Ave Sw, Seattle, WA 98116-4101.

What is Katherine Oldfield's phone number?

The practice phone number listed in the NPPES registry for Katherine Oldfield is (206) 938-1393.

Is Katherine Oldfield's NPI active?

Yes — Katherine Oldfield's NPI (1992898274) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Katherine Oldfield, N.D.

NPI 1992898274 · Naturopath · Seattle, WA

Katherine Oldfield, N.D. is a Naturopath provider in Seattle, WA (NPI 1992898274).

Provider details

NPI number: 1992898274
Entity type: Individual
Primary specialty: NaturopathOther Service Providers
Credential: N.D.
Sex: Female
Sole proprietor: No
License: 980 (WA)

Specialties & taxonomies

NaturopathPrimary175F00000XLicense 980 (WA)
Other Service Providers

Profile Score

Detailed profile(90/100 index)

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

Registry tenure38% of score
19 yrs in NPPES registry
Profile completeness38% of score
100% 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.

Practice location

4141 California Ave Sw

Seattle, WA 98116-4101

Phone: (206) 938-1393

Fax: (206) 938-5849

Street-level locationGet directions

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Mailing address