What is Ann O'Nan's NPI number?

Ann O'Nan's National Provider Identifier (NPI) is 1982224044, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ann O'Nan's specialty?

Ann O'Nan is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).

Where is Ann O'Nan located?

Ann O'Nan's practice location on file with NPPES is 323 E 2nd Ave Ste 204, Spokane, WA 99202-1455.

What is Ann O'Nan's phone number?

The practice phone number listed in the NPPES registry for Ann O'Nan is (407) 306-8441.

Is Ann O'Nan's NPI active?

Yes — Ann O'Nan's NPI (1982224044) is active in the NPPES registry as of the last update on 2025-10-03.

IndividualActive

Ann O'Nan, FNP

NPI 1982224044 · Nurse Practitioner · Spokane, WA

Ann O'Nan, FNP is a Nurse Practitioner provider in Spokane, WA (NPI 1982224044).

Provider details

NPI number: 1982224044
Entity type: Individual
Primary specialty: Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Credential: FNP
Sex: Female
Sole proprietor: No
License: 27160 (TN)

Specialties & taxonomies

Nurse PractitionerPrimary363L00000XLicense 27160 (TN)
Physician Assistants & Advanced Practice Nursing Providers

Profile Score

Established profile(64/100 index)

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

Registry tenure38% of score
6 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

323 E 2nd Ave Ste 204

Spokane, WA 99202-1455

Phone: (407) 306-8441

Street-level locationGet directions

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Mailing address