ALEXANDRA NOEL HARRIS MSN, AG-ACNP
NPI 1154824803
Nurse Practitioner - Acute Care in Greenville, MS
About Alexandra Noel Harris Msn, Ag-acnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALEXANDRA NOEL HARRIS MSN, AG-ACNP (NPI 1154824803) is an individual acute care provider in Greenville, Mississippi, licensed in Mississippi (904685) and active in the NPI registry since March 2018. She is enrolled in Medicare PECOS, is affiliated with Delta Health System - The Medical Center, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 6
Secondary Practice Locations 3
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
Alexandra Noel Harris Msn, Ag-acnp 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
3Medicare enrollment records show Alexandra Harris reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Greenville, MS 38703
- Reassigned Medicare billing, Mississippi enrollment
- 10 clinicians in this Medicare group
Greenville, MS 38703
- Reassigned Medicare billing, Mississippi enrollment
- 123 clinicians in this Medicare group
Rolling Fork, MS 39159
- Reassigned Medicare billing, Mississippi enrollment
- 16 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 18
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Delta Health System - The Medical Center
Acute Care Hospitals · Greenville, MSPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 38703 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.
GREENVILLE, MS 38703
GREENVILLE, MS 38703
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 Alexandra Harris's NPI number?
The NPI number for Alexandra Harris is 1154824803. It was assigned to this individual provider in the NPPES registry on March 8, 2018.
Where is Alexandra Harris located?
Alexandra Harris practices at 1502 S Colorado St, Greenville, MS 38703. The listed phone number is (662) 332-9872.
What is Alexandra Harris's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Alexandra Harris enrolled in Medicare?
Yes. Alexandra Harris 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 Alexandra Harris's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexandra Harris reassigns Medicare benefits to 3 organizations: The Greenville Clinic (Greenville, MS), Delta Medical Group (Greenville, MS) and Pain Treatment Centers Of America, PLLC (Rolling Fork, MS). 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 Alexandra Harris's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alexandra Harris accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter of Alabama and Ambetter of Tennessee and 5 other insurers list Alexandra Harris 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.
Is Alexandra Harris affiliated with any hospitals?
According to CMS data, Alexandra Harris is affiliated with Delta Health System - The Medical Center.
When was this NPI record last updated?
The NPPES record for Alexandra Harris was last updated on September 12, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.