KATIDIANE MERRILL
NPI 1568328979
Nurse Practitioner - Primary Care in Gilbert, AZ
About Katidiane Merrill NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATIDIANE MERRILL (NPI 1568328979) is an individual primary care provider in Gilbert, Arizona, licensed in Arizona (326140) and active in the NPI registry since December 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2024).
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
Katidiane Merrill 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 Reassignment
Medicare enrollment records show Katidiane Merrill reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Phoenix, AZ 85012
- Reassigned Medicare billing, Arizona enrollment
- 470 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 85234 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GILBERT, AZ 85234
GILBERT, AZ 85234
GILBERT, AZ 85234
GILBERT, AZ 85234
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 Katidiane Merrill's NPI number?
The NPI number for Katidiane Merrill is 1568328979. It was assigned to this individual provider in the NPPES registry on December 30, 2025.
Where is Katidiane Merrill located?
Katidiane Merrill practices at 2946 E Banner Gateway Dr, Gilbert, AZ 85234. The listed phone number is (480) 256-6444.
What is Katidiane Merrill's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Primary Care, with taxonomy code 363LP2300X.
Is Katidiane Merrill enrolled in Medicare?
Yes. Katidiane Merrill 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 organization bills Medicare for Katidiane Merrill's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Katidiane Merrill reassigns Medicare benefits to Banner Cancer Center Specialists LLC (Phoenix, AZ). The 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 Katidiane Merrill's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Katidiane Merrill accept?
Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona, Oscar Health Plan, Inc. and UnitedHealthcare list Katidiane Merrill 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 Katidiane Merrill was last updated on May 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.
# Katidiane Merrill · NPI 1568328979
Primary Care physician in Gilbert, Arizona. Individual provider, active in the CMS NPPES registry since December 30, 2025.
## Identity
- **NPI:** 1568328979 (Entity type: Individual)
- **Enumerated:** December 30, 2025
- **Primary specialty:** Nurse Practitioner - Primary Care · taxonomy 363LP2300X
- **State license:** 326140 (Arizona)
- **Sole proprietor:** No
## Practice location
- **Address:** 2946 E BANNER GATEWAY DR, Gilbert, AZ 85234
- **Phone:** (480) 256-6444 · **Fax:** (480) 256-3682
## 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:** Banner Cancer Center Specialists LLC (NPI 1518253152, Phoenix, AZ), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2024
## Record status
- **NPPES last updated:** May 27, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1568328979) · Data from the CMS NPPES public registry.