JOHN MICHAEL NANFRO M.D
NPI 1144580762
Internal Medicine - Infectious Disease in New Orleans, LA
About John Michael Nanfro M.d NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN MICHAEL NANFRO M.D (NPI 1144580762) is an individual infectious disease provider in New Orleans, Louisiana, licensed in Louisiana (MD.207131) and active in the NPI registry since May 2012. He is enrolled in Medicare PECOS, is affiliated with University Medical Center New Orleans, and is a graduate of Tulane University School Of Medicine (2010).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 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
John Michael Nanfro M.d 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 John Nanfro reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New Orleans, LA 70112
- Reassigned Medicare billing, Louisiana enrollment
- 931 clinicians in this Medicare group
New Orleans, LA 70112
- Reassigned Medicare billing, Louisiana enrollment
- 71 clinicians in this Medicare group
New Orleans, LA 70139
- Reassigned Medicare billing, Louisiana enrollment
- 4,559 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.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Medical Center New Orleans
Acute Care Hospitals · New Orleans, LAOchsner Medical Center Acute
Acute Care Hospitals · New Orleans, LATouro Infirmary
Acute Care Hospitals · New Orleans, LAOchsner Medical Center-Kenner
Acute Care Hospitals · Kenner, LAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 70119 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 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW ORLEANS, LA 70119
NEW ORLEANS, LA 70119
NEW ORLEANS, LA 70119
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 John Nanfro's NPI number?
The NPI number for John Nanfro is 1144580762. It was assigned to this individual provider in the NPPES registry on May 17, 2012.
Where is John Nanfro located?
John Nanfro practices at 2235 Poydras St, New Orleans, LA 70119. The listed phone number is (850) 774-4877.
What is John Nanfro's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is John Nanfro enrolled in Medicare?
Yes. John Nanfro 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 John Nanfro's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Nanfro reassigns Medicare benefits to 3 organizations: Louisiana State University School Of Medicine In New Orleans Faculty G (New Orleans, LA), Louisiana Department Of Health - Office Of Public Health (New Orleans, LA) and Ochsner Clinic 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 John Nanfro's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Nanfro 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 2 other insurers list John Nanfro 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 John Nanfro affiliated with any hospitals?
According to CMS data, John Nanfro is affiliated with University Medical Center New Orleans, Ochsner Medical Center Acute, Touro Infirmary and Ochsner Medical Center-Kenner.
When was this NPI record last updated?
The NPPES record for John Nanfro was last updated on October 14, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.