John Michael Nanfro, M.D
Infectious Disease Physician · New Orleans, LA
John Michael Nanfro, M.D is an infectious disease physician with a practice address in New Orleans, Louisiana, and NPI 1144580762, issued on May 17, 2012. Check the license (Louisiana MD.207131, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- John Michael Nanfro
- Credential
- M.D
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License numbers
- MD.207131 LA
A120157 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2235 Poydras St, New Orleans, LA 70119
- Phone
- (850) 774-4877
- Enumerated
- May 17, 2012
- Record last updated
- Oct 14, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicaid IDs
- 2329341 LA
05908301 MS - Medicare enrollment
- Enrolled (PECOS I20150717000172); accepts Medicare assignment
- Medical or professional school
- Tulane University School Of Medicine, 2010
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 128 in Louisiana → Look up another NPI →
Also registered at 2235 Poydras St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Melanie Bouie, LCSWClinical Social Worker1780205724
- Willie Breaux, PLPC, PLMFTMental Health Counselor1760285563
- Yadira Cruz, PLPCAddiction (Substance Use Disorder) Counselor1891272118
- Melanie DavisCase Manager/Care Coordinator1447858279
- Emily ReutherPharmacist1801495072
- Chiquita Savoy, MASTER SOCIAL WORKCase Manager/Care Coordinator1265919997
Verify John Michael Nanfro in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license MD.207131Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
46% more Medicare Part D claims than the average infectious disease physician in 2024
1,006 Medicare Part D claims for 100 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D.
Most prescribed
- Biktarvy94 claims
- Lisinopril48 claims
- Genvoya41 claims
- Cefazolin Sodium40 claims
- Vancomycin Hcl39 claims
- Cefepime Hcl36 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through 3 group practices
- Louisiana Department OF Health - Office OF Public HealthMetairie, LA
- Louisiana State University School OF Medicine IN New Orleans Faculty GNew Orleans, LA
- Ochsner Clinic LLCNew Orleans, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Michael Nanfro among 128 infectious disease physician records in Louisiana
John Michael Nanfro, M.D is one of 128 infectious disease physician records with a practice address in Louisiana. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 73% of them.
- NPI issued2012 · 73% of these records are older, 25% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2010 · median 2005 among the 85 with a school on file
- Record last updated2015 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in Louisiana
There are 128 infectious disease physician records in Louisiana.
All 128 in Louisiana → Every provider in New Orleans → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Sara Arguello, MD, MPHTMNew Orleans, LA 701191316237647
- Karen Causey, M.D.New Orleans, LA 701191861443244
- Rebecca Clark, M.D.New Orleans, LA 701191043219140
- Meredith Clement, MDNew Orleans, LA 701191982994588
- Markalain Dery, DONew Orleans, LA 701191386648822
- Emmanuel Guajardo, M.D.New Orleans, LA 701191891157244
- Rebecca Lillis, M.D.New Orleans, LA 701191760481592
- Kyle Widmer, M.D.New Orleans, LA 701191427230622
Common questions
What is John Michael Nanfro, M.D's NPI number?
John Michael Nanfro, M.D's National Provider Identifier (NPI) is 1144580762, issued on May 17, 2012. An NPI identifies a provider in billing; it is not a license.
Where is John Michael Nanfro, M.D located?
The NPPES record lists a practice address at 2235 Poydras St, New Orleans, LA, 70119. Phone: (850) 774-4877. Providers update this record themselves, so call before visiting.
How can I verify John Michael Nanfro, M.D's license?
NPPES lists Louisiana license number MD.207131, as entered by the provider. Search the Louisiana State Board of Medical Examiners at https://www.lsbme.la.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John Michael Nanfro, M.D prescribe under Medicare Part D?
In 2024, John Michael Nanfro, M.D had 1,006 Medicare Part D claims for 100 beneficiaries; the average among infectious disease physician prescribers was 689. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.