Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

John Michael Nanfro, MD

Individual provider Internal Medicine Physician · NPI 1144580762

John Michael Nanfro, MD is registered under Infectious Disease in New Orleans, Louisiana. Graduated from Tulane University School of Medicine in 2010, 16 years ago. Practices with Louisiana Department of Health - Office of Public Health, a 33-clinician group and accepts Medicare assignment. Licensed in California and Louisiana.

Years since qualifying
16
Trained at
Tulane University School of Medicine
Licensed in
CA, LA
In the registry since
2012
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

2235 Poydras St
New Orleans, LA 70119-7561 Not confirmed with CMS for 10 years — call before visiting
Phone: (850) 774-4877
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence MD.207131 (LA)
Internal Medicine Physician Taxonomy 207R00000X · Licence A120157 (CA)

Record details

NPI number1144580762
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 17, 2012
Last updated in NPPESOctober 14, 2015

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINFECTIOUS DISEASE
Medical schoolTULANE UNIVERSITY SCHOOL OF MEDICINE
Graduated 2010 (16 years in practice)
Group practice Louisiana Department Of Health - Office Of Public Health — 33 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations7 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients54
Services billed 113 a service is one billed item, such as a visit, a test or a procedure
Average patient age69

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Louisiana Department of Health - Office of Public Health

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 33 clinicians in the practice; 12 are shown here.

Other providers in New Orleans