Joyce Ngonyo Kariithi, PMHNP
Psychiatric/Mental Health Nurse Practitioner · Bala Cynwyd, PA
Joyce Ngonyo Kariithi, PMHNP is a psychiatric/mental health nurse practitioner with a practice address in Bala Cynwyd, Pennsylvania, and NPI 1679264527, issued on May 19, 2023. Check the license with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Joyce Ngonyo Kariithi
- Credential
- PMHNP
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- L8-0010436 DE
Self-reported in NPPES; status is on the state search - Practice location
- 160 Rock Hill RD, Bala Cynwyd, PA 19004
- Phone
- (610) 674-5008
- Enumerated
- May 19, 2023
- Record last updated
- May 19, 2023
- Medicare enrollment
- Enrolled (PECOS I20230620001533); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 1,628 in Pennsylvania → Look up another NPI →
Also registered at 160 Rock Hill RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Argine Guar, CRNPFamily Nurse Practitioner1992465736
- Lyuba Mereminsky, CRNPNurse Practitioner1730567793
- Teresa Siembora, CRNPPsychiatric/Mental Health Nurse Practitioner1699067116
Verify Joyce Ngonyo Kariithi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
448 Medicare Part D claims for 69 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D.
Most prescribed
- Sertraline Hcl133 claims
- Trazodone Hcl64 claims
- Mirtazapine54 claims
- Buspirone Hcl40 claims
- Quetiapine Fumarate28 claims
- Duloxetine Hcl27 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Vista Medical Services IncWilmington, DE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joyce Ngonyo Kariithi among 1,628 psychiatric/mental health nurse practitioner records in Pennsylvania
Joyce Ngonyo Kariithi, PMHNP is one of 1,628 psychiatric/mental health nurse practitioner records with a practice address in Pennsylvania. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 58% of them.
- NPI issued2023 · 58% of these records are older, 32% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated2022 · median 2021 among the 901 with a school on file
- Record last updated2023 · 22% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 psychiatric/mental health nurse practitioner records list a practice address in Bala Cynwyd
They are 7 of the 794 NPPES records with a practice address in Bala Cynwyd, and 1,628 psychiatric/mental health nurse practitioner records in Pennsylvania.
All 1,628 in Pennsylvania → Every provider in Bala Cynwyd → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Jessica Banji-AjalaBala Cynwyd, PA 190041518845429
- Melissa Brubaker, CRNPBala Cynwyd, PA 190041174957781
- Tiffany Daye-Lee, DNP, MSN, CRNP PMHNPBala Cynwyd, PA 190041831789908
- Christina Morgan, PMHNP-BCBala Cynwyd, PA 190041013855394
- Ruth Sampson-PilgrimBala Cynwood, PA 190041295181717
- Lisa Scully, CRNPBala Cynwyd, PA 190041770127326
- Teresa Siembora, CRNPBala Cynwyd, PA 190041699067116
- Sarah Knox, CRNPArdmore, PA 190031588091748
Common questions
What is Joyce Ngonyo Kariithi, PMHNP's NPI number?
Joyce Ngonyo Kariithi, PMHNP's National Provider Identifier (NPI) is 1679264527, issued on May 19, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Joyce Ngonyo Kariithi, PMHNP located?
The NPPES record lists a practice address at 160 Rock Hill RD, Bala Cynwyd, PA, 19004. Phone: (610) 674-5008. Providers update this record themselves, so call before visiting.
How can I verify Joyce Ngonyo Kariithi, PMHNP's license?
Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Joyce Ngonyo Kariithi, PMHNP prescribe under Medicare Part D?
In 2024, Joyce Ngonyo Kariithi, PMHNP had 448 Medicare Part D claims for 69 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.