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

John Lewis Sfondouris, MD

Individual provider Otolaryngology Physician · NPI 1154581395

John Lewis Sfondouris, MD is a Diagnostic Radiology in Covington, Louisiana. Graduated from Baylor College of Medicine in 2008, 18 years ago. Practices with Regional Radiology, LLC, a 40-clinician group and accepts Medicare assignment. Licensed in Louisiana.

Years since qualifying
18
Trained at
Baylor College of Medicine
Licensed in
LA
In the registry since
2008
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1202 S Tyler St
Covington, LA 70433
Phone: (985) 445-3644
Fax: (985) 250-9915
Show map & directions

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

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence MD.202934 (LA)
Otolaryngology Physician Taxonomy 207Y00000X · Licence PGY.1.LSUN-OTOL (LA)

Record details

NPI number1154581395
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 11, 2008
Last updated in NPPESFebruary 20, 2019

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolBAYLOR COLLEGE OF MEDICINE
Graduated 2008 (18 years in practice)
Group practice Regional Radiology, Llc — 40 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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