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

Ian B Denys, MD

Individual provider Internal Medicine Physician · NPI 1346829447

Ian B Denys, MD is an Internal Medicine in New Orleans, Louisiana. Qualified in 2021, 5 years ago. Practices with Our Lady of the Lake Physician Group LLC, a 635-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
5
Licensed in
TX
In the registry since
2021
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

1542 Tulane Ave # T4M2
New Orleans, LA 70112-2865
Phone: (504) 568-5600
Show map & directions

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

Additional practice locations (1)

  • 5000 Hennessy Blvd, Baton Rouge, LA 70808-4375 — (225) 765-4050

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence V1760 (TX)

Record details

NPI number1346829447
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 6, 2021
Last updated in NPPESMarch 7, 2025
Certification dateMarch 7, 2025

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Group practice Our Lady Of The Lake Physician Group Llc — 635 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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