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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. MICHELLE BYRNES DDS
NPI 1689466567
Dentist - General Practice in New Orleans, LA

Active since May 19, 2025PECOS Enrolled
3201 S CARROLLTON AVE, NEW ORLEANS, LA 70118(504) 207-3060 Get Directions Write a Review

NPPES record last updated: September 17, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 17, 2026, Mar 3, 2026, May 19, 2025 (3 updates tracked since 2025).

About Dr. Michelle Byrnes Dds NPPES

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

DR. MICHELLE BYRNES DDS (NPI 1689466567) is an individual general practice provider in New Orleans, Louisiana, licensed in Louisiana (7692) and active in the NPI registry since May 2025. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Louisiana State University School Of Dentistry (2025).

NPPES Registry Identity

NPI1689466567
Entity TypeIndividualFemale
Primary Taxonomy1223G0001X
Provider Legal NameDR. MICHELLE BYRNESCredential: DDS
Location Address3201 S CARROLLTON AVENew Orleans, LA 70118-4307
Mailing Address7928 Oak StNew Orleans, LA 70118-2706 · (504) 292-4393
Phone(504) 207-3060
Sole ProprietorYes
Medical School CMSLouisiana State University School Of DentistryGraduated 2025
Enumeration DateMay 19, 2025
Last NPPES UpdateSeptember 17, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 17, 2026
✔ NPI 1689466567 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in LA · 7692
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
3201 S CARROLLTON AVE, New Orleans, LA 70118
Open in Google Maps ↗

Secondary Practice Locations 2

Location 11030 Lesseps StNew Orleans, LA 70117-4736 · Phone (504) 941-6079
Location 2100 Warrington DrNew Orleans, LA 70122-3000 · Phone (504) 207-3060

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Michelle Byrnes Dds is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1456818939
PECOS Enrollment IDI20260804004632
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 Reassignment

Medicare enrollment records show Michelle Byrnes reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Marillac Community Health Centers
Same address
Primary Care
3201 S CARROLLTON AVE
New Orleans, LA 70118
  • Reassigned Medicare billing, Louisiana enrollment
  • 127 clinicians in this Medicare group
NPI 1265746663 (504) 207-3060

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
$69.44 typical visit price
range $17.42 – $138.03
Typical copayment $17.36 (range $4.35 – $34.50)
Most-billed visit code 99213
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.

CLAIR NICOLE BROWN APRN
Nurse Practitioner (Family)
3201 S CARROLLTON AVE
NEW ORLEANS, LA 70118
Orleans Parish (504) 207-3060
BRITTANY BUSH
Pharmacist (Ambulatory Care)
3201 S CARROLLTON AVE
NEW ORLEANS, LA 70118
Orleans Parish (504) 207-3060
DAUGHTERS OF CHARITY
Clinic/Center (Health Service)
3201 S CARROLLTON AVE
NEW ORLEANS, LA 70118
Orleans Parish (504) 207-3060
MRS. BRONSYN ALGERE-COBB NP
Nurse Practitioner (Family)
3201 S CARROLLTON AVE
NEW ORLEANS, LA 70118
Orleans Parish (504) 207-3060
MARILLAC COMMUNITY HEALTH CENTERS
Clinic/Center (Federally Qualified Health Center (FQHC))
3201 S CARROLLTON AVE
NEW ORLEANS, LA 70118
Orleans Parish (504) 207-3060
EVABLANCHE BURAS CENTANNI MD
Internal Medicine (Cardiovascular Disease)
3201 S CARROLLTON AVE
NEW ORLEANS, LA 70118
Orleans Parish (504) 207-3060
NICOLE ASSING FNP
Nurse Practitioner (Family)
3201 S CARROLLTON AVE
NEW ORLEANS, LA 70118
Orleans Parish (504) 207-3060
DAUGHTERS OF CHARITY SERVICES OF NEW ORLEANS
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
3201 S CARROLLTON AVE
NEW ORLEANS, LA 70118
Orleans Parish (504) 207-3060

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 Michelle Byrnes's NPI number?

The NPI number for Michelle Byrnes is 1689466567. It was assigned to this individual provider in the NPPES registry on May 19, 2025.

Where is Michelle Byrnes located?

Michelle Byrnes practices at 3201 S Carrollton Ave, New Orleans, LA 70118. The listed phone number is (504) 207-3060.

What is Michelle Byrnes's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Is Michelle Byrnes enrolled in Medicare?

Yes. Michelle Byrnes is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Michelle Byrnes's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michelle Byrnes reassigns Medicare benefits to Marillac Community Health Centers (New Orleans, LA). 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 Michelle Byrnes's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Michelle Byrnes accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Blue Cross and Blue Shield of Louisiana and 6 other insurers list Michelle Byrnes 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 Michelle Byrnes was last updated on September 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 37 days 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.