Joni Marsh, ARNP
NPI 1134257538 · Family Nurse Practitioner · Spokane, WA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joni Marsh, ARNP is a Family Nurse Practitioner provider in Spokane, WA (NPI 1134257538).
Provider details
- NPI number
- 1134257538
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Female
- Sole proprietor
- No
- License
- AP30005458 (WA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2007-02-28
- Last updated
- 2024-10-17
- Certified
- 2024-10-17
Frequently asked questions
- What is Joni Marsh's NPI number?
- Joni Marsh's National Provider Identifier (NPI) is 1134257538, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joni Marsh's specialty?
- Joni Marsh is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Joni Marsh located?
- Joni Marsh's practice location on file with NPPES is 107 S Division St, Spokane, WA 99202-1510.
- What is Joni Marsh's phone number?
- The practice phone number listed in the NPPES registry for Joni Marsh is (509) 838-4651.
- Does Joni Marsh accept Medicare?
- Joni Marsh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joni Marsh's NPI active?
- Yes — Joni Marsh's NPI (1134257538) is active in the NPPES registry as of the last update on 2024-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.