Mercy Muthoni, PMHNP
NPI 1922693480 · Psychiatric/Mental Health Nurse Practitioner · Laveen, AZ
Mercy Muthoni, PMHNP is a Psychiatric/Mental Health Nurse Practitioner provider in Laveen, AZ (NPI 1922693480).
Provider details
- NPI number
- 1922693480
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PMHNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 328712 (AZ)
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
5 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
- 2021-03-06
- Last updated
- 2025-09-03
- Certified
- 2025-09-03
Frequently asked questions
- What is Mercy Muthoni's NPI number?
- Mercy Muthoni's National Provider Identifier (NPI) is 1922693480, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mercy Muthoni's specialty?
- Mercy Muthoni is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mercy Muthoni located?
- Mercy Muthoni's practice location on file with NPPES is 8509 S 41st Dr, Laveen, AZ 85339-7823.
- What is Mercy Muthoni's phone number?
- The practice phone number listed in the NPPES registry for Mercy Muthoni is (858) 344-4746.
- Is Mercy Muthoni's NPI active?
- Yes — Mercy Muthoni's NPI (1922693480) is active in the NPPES registry as of the last update on 2025-09-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.