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LEO T. HAPPEL JR. PHD
NPI 1225050727
Internal Medicine - Cardiovascular Disease in New Orleans, LA

Active since July 24, 2006
1542 TULANE AVE, BOX T2-1, NEW ORLEANS, LA 70112(504) 568-4080 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Leo T. Happel Jr. Phd NPPES

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

LEO T. HAPPEL JR. PHD (NPI 1225050727) is an individual cardiovascular disease provider in New Orleans, Louisiana, licensed in Louisiana (1111) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1225050727
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameLEO T. HAPPEL JR.Credential: PHD
Location Address1542 TULANE AVE, BOX T2-1New Orleans, LA 70112-2865
Mailing Address1340 Poydras StNew Orleans, LA 70112-1221 · (504) 412-1860
Phone(504) 568-4080
Sole ProprietorNo
Enumeration DateJuly 24, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1225050727 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License✔ Licensed in LA · 1111
Definition

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

1542 TULANE AVE, New Orleans, LA 70112
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Other Identifiers 1

Medicare ID-Type UnspecifiedINELIGIBLE

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.

DR. DANA MARIE WALTERS M.D.
Internal Medicine (Nephrology)
1542 TULANE AVE
NEW ORLEANS, LA 70112
Orleans Parish (504) 568-8655
CECILIA ANN MOUTON MD
Internal Medicine (Cardiovascular Disease)
1542 TULANE AVE, BOX T6M-1
NEW ORLEANS, LA 70112
Orleans Parish (504) 568-4791
CASSANDRA DENISE YOUMANS MD
Internal Medicine (Cardiovascular Disease)
1542 TULANE AVE, BOX T6M-1
NEW ORLEANS, LA 70112
Orleans Parish (504) 568-4791
DR. CHRISTOPHER C BAKER MD
Surgery
1542 TULANE AVE, ROOM 759
NEW ORLEANS, LA 70112
Orleans Parish (504) 568-4755
DANIA HERNANDEZ-FLORES
Nurse Anesthetist, Certified Registered
1542 TULANE AVE
NEW ORLEANS, LA 70112
Orleans Parish (504) 903-3370
LAURA S BONANNO CRNA
Nurse Anesthetist, Certified Registered
1542 TULANE AVE
NEW ORLEANS, LA 70112
Orleans Parish (877) 271-4597
MRS. KIM M SERVAY CRNA, M.S.
Nurse Anesthetist, Certified Registered
1542 TULANE AVE
NEW ORLEANS, LA 70112
Orleans Parish (877) 271-4597
DAVID ISAAC BERAN D.O.
Emergency Medicine
1542 TULANE AVE, RM 459 BOX T4M2
NEW ORLEANS, LA 70112
Orleans Parish (504) 903-3594

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 Leo Happel's NPI number?

The NPI number for Leo Happel is 1225050727. It was assigned to this individual provider in the NPPES registry on July 24, 2006.

Where is Leo Happel located?

Leo Happel practices at 1542 Tulane Ave Box T2-1, New Orleans, LA 70112. The listed phone number is (504) 568-4080.

What is Leo Happel's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

When was this NPI record last updated?

The NPPES record for Leo Happel was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.