MS. KELLEEN STILES PMHNP
NPI 1437468840
Nurse Practitioner - Psychiatric/Mental Health in Bullhead City, AZ
About Ms. Kelleen Stiles Pmhnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. KELLEEN STILES PMHNP (NPI 1437468840) is an individual psychiatric/mental health provider in Bullhead City, Arizona, licensed in Arizona (AP4126) and active in the NPI registry since October 2010. She is enrolled in Medicare PECOS and is a graduate of Other (2010).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Ms. Kelleen Stiles Pmhnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Kelleen Stiles reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bullhead City, AZ 86442
- Reassigned Medicare billing, Arizona enrollment
- 17 clinicians in this Medicare group
Yuma, AZ 85364
- Reassigned Medicare billing, Arizona enrollment
- 87 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 86442 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Kelleen Stiles's NPI number?
The NPI number for Kelleen Stiles is 1437468840. It was assigned to this individual provider in the NPPES registry on October 3, 2010.
Where is Kelleen Stiles located?
Kelleen Stiles practices at 1145 Marina Blvd., Bullhead City, AZ 86442. The listed phone number is (928) 758-5905.
What is Kelleen Stiles's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Kelleen Stiles enrolled in Medicare?
Yes. Kelleen Stiles is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Kelleen Stiles's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kelleen Stiles reassigns Medicare benefits to 2 organizations: Mohave Mental Health Clinic Inc (Bullhead City, AZ) and Horizon Health And Wellness, Inc. (Yuma, AZ). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Kelleen Stiles's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kelleen Stiles accept?
Health plans from Ambetter Health, Ambetter from Arizona Complete Health and Blue Cross Blue Shield of Arizona list Kelleen Stiles as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Kelleen Stiles was last updated on September 9, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Ms. Kelleen Stiles, PMHNP · NPI 1437468840
Psychiatric/Mental Health physician in Bullhead City, Arizona. Individual provider, active in the CMS NPPES registry since October 3, 2010.
## Identity
- **NPI:** 1437468840 (Entity type: Individual)
- **Enumerated:** October 3, 2010
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** AP4126 (Arizona)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1145 MARINA BLVD., Bullhead City, AZ 86442
- **Phone:** (928) 758-5905
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Mohave Mental Health Clinic Inc (NPI 1790861243, Bullhead City, AZ); Horizon Health And Wellness, Inc. (NPI 1740859404, Yuma, AZ) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** September 9, 2016
---
Source: [NPI Profile](https://npiprofile.com/npi/1437468840) · Data from the CMS NPPES public registry.