IAN B DENYS MD
NPI 1346829447
Internal Medicine in New Orleans, LA

Active since April 06, 2021PECOS EnrolledAccepts Medicare Assignment
1542 TULANE AVE # T4M2, NEW ORLEANS, LA 70112(504) 568-5600 Get Directions Write a Review

NPPES record last updated: March 7, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 7, 2025, Feb 12, 2025, Nov 4, 2024 and 1 more (4 updates tracked since 2021).

About Ian B Denys Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

IAN B DENYS MD (NPI 1346829447) is an individual internal medicine provider in New Orleans, Louisiana, licensed in Texas (V1760) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS, is affiliated with Our Lady Of The Lake Regional Medical Center, and maintains a secondary practice location in Baton Rouge.

NPPES Registry Identity

NPI1346829447
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameIAN B DENYSCredential: MD
Location Address1542 TULANE AVE # T4M2New Orleans, LA 70112-2865
Mailing Address2012 Livingston RdIrving, TX 75062-4832 · (985) 414-9506
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateApril 6, 2021
Last NPPES UpdateMarch 7, 20254 updates tracked since enumeration
NPPES CertifiedMarch 7, 2025
NPI 1346829447 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in TX · V1760
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1542 TULANE AVE # T4M2, New Orleans, LA 70112

Secondary Practice Location 1

Location 15000 Hennessy BlvdBaton Rouge, LA 70808-4375 · Phone (225) 765-4050 · Fax (225) 765-4046

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Ian B Denys Md 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.

PECOS PAC ID4486053337
PECOS Enrollment IDI20241031000934
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
35 services16 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
16 services16 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Our Lady Of The Lake Regional Medical Center

Acute Care Hospitals · Baton Rouge, LA
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number190064
Location5000 Hennessy BlvdBaton Rouge, LA 70808 · E. Baton Rouge County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 70112 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$128.88 typical visit price
range $55.50 – $170.30
Typical copayment $32.22 (range $13.87 – $42.57)
Most-billed visit code 99204
Established Patient
$98.35 typical visit price
range $17.42 – $138.03
Typical copayment $24.58 (range $4.35 – $34.50)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine
1542 TULANE AVE # T4M2
NEW ORLEANS, LA 70112
Internal Medicine (Nephrology)
1542 TULANE AVE # T4M2
NEW ORLEANS, LA 70112
Hospitalist
1542 TULANE AVE # T4M2
NEW ORLEANS, LA 70112
Internal Medicine (Hematology & Oncology)
1542 TULANE AVE # T4M2
NEW ORLEANS, LA 70112
Dermatology
1542 TULANE AVE # T4M2
NEW ORLEANS, LA 70112
Physical Medicine & Rehabilitation
1542 TULANE AVE # T4M2
NEW ORLEANS, LA 70112
Internal Medicine (Gastroenterology)
1542 TULANE AVE # T4M2
NEW ORLEANS, LA 70112
Student in an Organized Health Care Education/Training Program
1542 TULANE AVE # T4M2
NEW ORLEANS, LA 70112

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 Ian Denys's NPI number?

The NPI number for Ian Denys is 1346829447. It was assigned to this individual provider in the NPPES registry on April 6, 2021.

Where is Ian Denys located?

Ian Denys practices at 1542 Tulane Ave # T4m2, New Orleans, LA 70112. The listed phone number is (504) 568-5600.

What is Ian Denys's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Ian Denys enrolled in Medicare?

Yes. Ian Denys 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.

What insurance does Ian Denys accept?

Health plans from Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan and HMO Louisiana list Ian Denys 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 Ian Denys affiliated with any hospitals?

According to CMS data, Ian Denys is affiliated with Our Lady Of The Lake Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Ian Denys was last updated on March 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months 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.