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Edit this profileBased in Omaha, NE, John T. Haas, MD is listed in the NPI registry under clinical cardiac electrophysiology. John graduated from Loyola University of Chicago, Stritch School of Medicine in 1980. John is also listed as specializing in cardiovascular disease. According to Medicare claims data, John cared for 198 Medicare patients across 203 services. The services billed most often include ultrasound of heart with color-depicted blood flow, rate, direction and valve function, heart muscle strain imaging, and ultrasound of heart, follow-up. NPI 1578511820 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
988102 NEBRASKA MEDICAL CTR
Omaha, NE 68198
Within Clinical Cardiac Electrophysiology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Abnormal heart rhythms
Conduction disorders
Dangerous heart rhythms
Device issues
Fainting & reflex disorders
Genetic heart conditions
Heart failure and muscle
Heart muscle conditions
Heart rhythm disorders
Inherited rhythm disorders
Structural heart conditions
Symptoms
Most searched conditions
Autonomic disorders
Device complications
Advanced therapies
Catheter ablation
Device care
Device management
Device placement
Device procedures
Diagnostic imaging
Diagnostic monitoring
Diagnostic testing
Diagnostic tests
External devices
Medication management
Minor device procedures
Most searched procedures
Heart rhythm treatments
Rhythm restoration
Stroke prevention
203 services · 198 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | Treatment | 93306 |
149 | More often than most peers in Clinical Cardiac Electrophysiology |
| Heart muscle strain imaging | Treatment | 93356 |
27 | As often as other peers in Clinical Cardiac Electrophysiology |
| Ultrasound of heart, follow-up | Treatment | 93308 |
14 | Less often than most peers in Clinical Cardiac Electrophysiology |
| Ultrasound of heart blood flow, valves and chambers, follow-up | Treatment | 93321 |
13 | Less often than most peers in Clinical Cardiac Electrophysiology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Haas is a clinical cardiac electrophysiology in Omaha, NE. That is the designation recorded for this NPI in the federal registry.
NPI registry
Dr. Haas is listed at 988102 Nebraska Medical Ctr, Omaha, NE 68198. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (402) 559-8888. Contact the office directly to confirm availability and scheduling.
NPI registry
Dr. Haas's National Provider Identifier is 1578511820. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Haas attended Loyola University of Chicago, Stritch School of Medicine, graduating in 1980. This comes from the CMS National Downloadable File.
CMS public data
Dr. Haas has 46 years experience. Calculated from a graduation year of 1980, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Haas provides treatments such as ultrasound of heart with color-depicted blood flow, rate, direction and valve function and heart muscle strain imaging. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Haas. If this is you, claiming it is free.
Guide.md
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