MELISSA FERNIZ NUNN APRN, CPNP
NPI 1992178859
Nurse Practitioner - Pediatrics in New Orleans, LA

Active since November 01, 2015PECOS Enrolled
200 HENRY CLAY AVE, EMERGENCY DEPARTMENT, NEW ORLEANS, LA 70118(504) 896-9474 Get Directions Write a Review

NPPES record last updated: May 24, 2018. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 24, 2018, Feb 24, 2016 (2 updates tracked since 2016).

About Melissa Ferniz Nunn Aprn, Cpnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MELISSA FERNIZ NUNN APRN, CPNP (NPI 1992178859) is an individual pediatrics provider in New Orleans, Louisiana, licensed in Louisiana (AP08542) and active in the NPI registry since November 2015. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1992178859
Entity TypeIndividualFemale
Primary Taxonomy363LP0200X
Provider Legal NameMELISSA FERNIZ NUNNCredential: APRN, CPNP
Location Address200 HENRY CLAY AVE, EMERGENCY DEPARTMENTNew Orleans, LA 70118
Mailing Address200 Henry Clay Avenue, Emergency DepartmentNew Orleans, LA 70118 · (504) 896-9474
Sole ProprietorNo
Enumeration DateNovember 1, 2015
Last NPPES UpdateMay 24, 20182 updates tracked since enumeration
✔ NPI 1992178859 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · PediatricsPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0200X
License✔ Licensed in LA · AP08542
200 HENRY CLAY AVE, New Orleans, LA 70118

Other Names 1

Former Name (1)Melissa Eileen Ferniz

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Melissa Ferniz Nunn Aprn, Cpnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Melissa Nunn reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Specialist
200 HENRY CLAY AVE
New Orleans, LA 70118
  • Reassigned Medicare billing, Louisiana enrollment
  • 220 clinicians in this Medicare group
Emergency Medicine
2700 NAPOLEON AVE
New Orleans, LA 70115
  • Reassigned Medicare billing, Louisiana enrollment
  • 240 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 70118 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$86.76 typical visit price
range $55.50 – $170.30
Typical copayment $21.69 (range $13.87 – $42.57)
Most-billed visit code 99203
Established Patient
$98.35 typical visit price
range $17.42 – $138.03
Typical copayment $24.58 (range $4.35 – $34.50)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Orthopaedic Surgery
200 HENRY CLAY AVE, STE 4103 CHILDREN'S HOSPITAL
NEW ORLEANS, LA 70118
Student in an Organized Health Care Education/Training Program
200 HENRY CLAY AVE
NEW ORLEANS, LA 70118
Pediatrics (Neonatal-Perinatal Medicine)
200 HENRY CLAY AVE
NEW ORLEANS, LA 70118
Psychologist (Clinical)
200 HENRY CLAY AVE, DEPARTMENT OF PSYCHOLOGY SUITE 3030
NEW ORLEANS, LA 70118
Nurse Anesthetist, Certified Registered
200 HENRY CLAY AVE
NEW ORLEANS, LA 70118
Otolaryngology
200 HENRY CLAY AVE
NEW ORLEANS, LA 70118
Nurse Practitioner (Family)
200 HENRY CLAY AVE
NEW ORLEANS, LA 70118
Student in an Organized Health Care Education/Training Program
200 HENRY CLAY AVE
NEW ORLEANS, LA 70118

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 Melissa Nunn's NPI number?

The NPI number for Melissa Nunn is 1992178859. It was assigned to this individual provider in the NPPES registry on November 1, 2015. The provider is also known as Melissa Eileen Ferniz.

Where is Melissa Nunn located?

Melissa Nunn practices at 200 Henry Clay Ave Emergency Department, New Orleans, LA 70118. The listed phone number is (504) 896-9474.

What is Melissa Nunn's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.

Is Melissa Nunn enrolled in Medicare?

Yes. Melissa Nunn is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Melissa Nunn's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Melissa Nunn reassigns Medicare benefits to 2 organizations: Children's Hospital (New Orleans, LA) and Belle Chasse Emergency Group LLC (New Orleans, LA). 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 Melissa Nunn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Melissa Nunn accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and HMO Louisiana and 1 other insurer list Melissa Nunn 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 Melissa Nunn was last updated on May 24, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.