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

John T Haas, MD

Individual provider Cardiovascular Disease Physician · NPI 1578511820

John T Haas, MD is a Cardiovascular Disease (Cardiology) in Omaha, Nebraska. Graduated from Loyola University of Chicago, Stritch School of Medicine in 1980, 46 years ago. Practices with Unmc Physicians, a 1,484-clinician group and accepts Medicare assignment. Licensed in Nebraska.

Years since qualifying
46
Trained at
Loyola University of Chicago, Stritch School of Medicine
Licensed in
NE
In the registry since
2006
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

988102 Nebraska Medical Ctr
Omaha, NE 68198-8102
Phone: (402) 559-8888
Fax: (402) 559-3060
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Cardiac Electrophysiology Physician (primary) Taxonomy 207RC0001X · Licence 18594 (NE)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence 18594 (NE)

Record details

NPI number1578511820
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 5, 2006
Last updated in NPPESJune 26, 2013
Mailing address988102 Nebraska Medical Ctr, Omaha, NE 68198-8102

Medicare enrollment

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

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Also practisesCARDIAC ELECTROPHYSIOLOGY
Medical schoolLOYOLA UNIVERSITY OF CHICAGO, STRITCH SCHOOL OF MEDICINE
Graduated 1980 (46 years in practice)
Group practice Unmc Physicians — 1484 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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