Dr. Thomas A. Haldis
Dr. Thomas A. Haldis
Last updated: Sep 23, 2025

Dr. Thomas A. Haldis

  • Gender: Male
  • Experience: 23 years
  • Graduated from: Pennsylvania State University College Of Medicine
  • Graduation year: 1998
  • Sole propriator: No
  • NPI: 1588681449

Dr. Thomas A. Haldis DO

Cardiologist

He is located at 801 Broadway North in Fargo, ND 58102. Can help patients with the following: Arrhythmia, Cardiomyopathy, Carotid Artery Disease, Congenital Heart Disease (CHD), Heart Valve Disease, Myocarditis. His National Provider Identifier (NPI) number is 1588681449. Appointment can be made via the phone number (701) 234-2000. He also has a website where you can get more information. The website can be found at https://www.sanfordhealth.org/doctors/thomas-haldis. He is affiliated with 5 practices and 5 hospitals.

Conditions treated

Dr. Thomas A. Haldis, being an cardiologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Thomas A. Haldis.

  • Abdominal Aortic Aneurysm (AAA)
  • Amyloidosis
  • Angina
  • Aortic Stenosis
  • Arrhythmia
  • Atherosclerosis
  • Atrial Fibrillation
  • Atrial Flutter
  • Atrial Septal Defect (ASD)
  • Birth Defects
  • Blood Clots
  • Bradycardia
  • Cardiomyopathy
  • Carotid Artery Disease
  • Cerebral Aneurysm
  • Chest Pain
  • Chronic Venous Insufficiency
  • Congenital Heart Disease (CHD)
  • Congestive Heart Failure (CHF)
  • Edema
  • Endocarditis
  • Fainting
  • Heart Attack
  • Heart Disease
  • Heart Murmur
  • Heart Valve Disease
  • High Blood Pressure
  • High Cholesterol
  • Hyperlipidemia
  • May-Thurner Syndrome
  • Mitral Insufficiency
  • Mitral Valve Prolapse (MVP)
  • Mitral Valve Stenosis
  • Myocarditis
  • Orthostatic Hypotension
  • Pacemaker
  • Palpitations
  • Paroxysmal Supraventricular Tachycardia (PSVT)
  • Pericardial Tamponade
  • Pericarditis
  • Postural Orthostatic Tachycardia Syndrome (POTS)
  • Premature Ventricular Contraction (PVC)
  • Pulmonary Edema
  • Pulmonary Embolism (PE)
  • Pulmonary Hypertension (PH)
  • Renal Vascular Disease
  • Rheumatic Fever
  • Rheumatic Heart Disease
  • Stroke
  • Ventricular Fibrillation
  • Ventricular Septal Defect (VSD)
  • Wolff-Parkinson-White Syndrome (WPW)

Procedures Performed by Dr. Thomas A. Haldis

ACA Marketplace (Obamacare/HealthCare.gov) plan networks

Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Thomas A. Haldis as in-network for the following 2026 plans.

Health plans

Blue Cross Blue Shield of North Dakota

Network data as of Sep 11, 2026, as reported by the insurer.

Show all 14 plans from Blue Cross Blue Shield of North Dakota
Blue Cross Blue Shield of North Dakota plans
Plan Plan type Network tier New patients
BlueCare Bronze HSA Eligible $50 PCP Copay ($5 Value Based Drug List) PPO · Expanded Bronze In Network Accepting new patients
BlueCare Gold $10 PCP Copay ($5 Value Based Drug List) PPO · Gold In Network Accepting new patients
BlueCare Silver $20 PCP Copay ($5 Value Based Drug List) PPO · Silver In Network Accepting new patients
BlueDirect Bronze 100 HSA Eligible ($8000 Deductible / $5 Preventive Drug List) PPO · Expanded Bronze In Network Accepting new patients
BlueDirect Gold 90 HSA Eligible ($2600 Deductible / $5 Preventive Drug List) PPO · Gold In Network Accepting new patients
BlueDirect Silver 80 HSA Eligible ($3500 Deductible / $5 Preventive Drug List) PPO · Silver In Network Accepting new patients
BlueEssential Catastrophic 100 HSA Eligible $10600 Deductible PPO · Catastrophic In Network Accepting new patients
BlueValue Bronze HSA Eligible $50 PCP Copay (Standardized plan) PPO · Expanded Bronze In Network Accepting new patients
BlueValue Gold $30 PCP Copay (Standardized plan) PPO · Gold In Network Accepting new patients
BlueValue Silver $40 PCP Copay (Standardized plan) PPO · Silver In Network Accepting new patients
DakotaBlue Altru Gold ($5 Value Based Drug List) PPO · Gold In Network Accepting new patients
DakotaBlue Altru Silver ($5 Value Based Drug List) PPO · Silver In Network Accepting new patients
DakotaBlue Trinity Gold ($5 Value Based Drug List) PPO · Gold In Network Accepting new patients
DakotaBlue Trinity Silver ($5 Value Based Drug List) PPO · Silver In Network Accepting new patients

Medica

Network data as of Jul 13, 2026, as reported by the insurer.

Show all 18 plans from Medica
Medica plans
Plan Plan type Network tier New patients
Altru Prime by Medica Bronze $0 Copay PCP Visits HMO · Expanded Bronze Preferred Accepting new patients
Altru Prime by Medica Bronze Share HMO · Expanded Bronze Preferred Accepting new patients
Altru Prime by Medica Expanded Bronze Standard HMO · Expanded Bronze Preferred Accepting new patients
Altru Prime by Medica Gold $0 Copay PCP Visits HMO · Gold Preferred Accepting new patients
Altru Prime by Medica Gold Share HMO · Gold Preferred Accepting new patients
Altru Prime by Medica Gold Standard HMO · Gold Preferred Accepting new patients
Altru Prime by Medica Silver $0 Copay PCP Visits HMO · Silver Preferred Accepting new patients
Altru Prime by Medica Silver Share HMO · Silver Preferred Accepting new patients
Altru Prime by Medica Silver Standard HMO · Silver Preferred Accepting new patients
Medica Individual Choice Bronze $0 Copay PCP Visits HMO · Expanded Bronze Preferred Accepting new patients
Medica Individual Choice Bronze Share HMO · Expanded Bronze Preferred Accepting new patients
Medica Individual Choice Expanded Bronze Standard HMO · Expanded Bronze Preferred Accepting new patients
Medica Individual Choice Gold $0 Copay PCP Visits HMO · Gold Preferred Accepting new patients
Medica Individual Choice Gold Share HMO · Gold Preferred Accepting new patients
Medica Individual Choice Gold Standard HMO · Gold Preferred Accepting new patients
Medica Individual Choice Silver $0 Copay PCP Visits HMO · Silver Preferred Accepting new patients
Medica Individual Choice Silver Share HMO · Silver Preferred Accepting new patients
Medica Individual Choice Silver Standard HMO · Silver Preferred Accepting new patients

Sanford Health Plan

Network data as of Aug 9, 2018, as reported by the insurer.

Show all 16 plans from Sanford Health Plan
Sanford Health Plan plans
Plan Plan type Network tier New patients
Sanford Individual Simplicity $1,750 PPO · Gold Simplicity Accepting new patients
Sanford Individual Simplicity $3,500 PPO · Silver Simplicity Accepting new patients
Sanford Individual Simplicity $4,750 PPO · Silver Simplicity Accepting new patients
Sanford Individual Simplicity $6,500 PPO · Expanded Bronze Simplicity Accepting new patients
Sanford Individual Simplicity $7,200 HSA Qualified PPO · Expanded Bronze Simplicity Accepting new patients
Sanford Individual Simplicity Standardized $2,000 PPO · Gold Simplicity Accepting new patients
Sanford Individual Simplicity Standardized $6,000 PPO · Silver Simplicity Accepting new patients
Sanford Individual Simplicity Standardized $7,500 PPO · Expanded Bronze Simplicity Accepting new patients
Sanford Individual TRUE $1,750 HMO · Gold Shptrue Accepting new patients
Sanford Individual TRUE $3,500 HMO · Silver Shptrue Accepting new patients
Sanford Individual TRUE $4,750 HMO · Silver Shptrue Accepting new patients
Sanford Individual TRUE $6,500 HMO · Expanded Bronze Shptrue Accepting new patients
Sanford Individual TRUE $7,200 HSA Qualified HMO · Expanded Bronze Shptrue Accepting new patients
Sanford Individual TRUE Standardized $2,000 HMO · Gold Shptrue Accepting new patients
Sanford Individual TRUE Standardized $6,000 HMO · Silver Shptrue Accepting new patients
Sanford Individual TRUE Standardized $7,500 HMO · Expanded Bronze Shptrue Accepting new patients

This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Thomas A. Haldis is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.

Insurance information looks wrong? Let us know

Medicare Enrollment

Dr. Thomas A. Haldis is enrolled to bill Medicare as a Practitioner - Interventional Cardiology (also registered under: Practitioner - Cardiovascular Disease (cardiology)) .

Bills through: Trinity Health

Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.

Studies

PENNSYLVANIA STATE UNIVERSITY COLLEGE OF MEDICINE

Graduated in 1998

Other ways to reach out

  • Website: https://www.sanfordhealth.org/doctors/thomas-haldis

Affiliated practices

Sanford Heart and Vascular Clinic
801 Broadway N.
Fargo, 58102 ND
(701) 234-4800
Perham Health New York Mills Clinic
20 West Centennial 84 Drive
New York Mills, 56567 MN
(218) 385-1800
Sanford Home Care
104 4th Street South
Fargo, 58103 ND
(701) 234-4900
Baycare Aurora
2253 West Mason Street
Green Bay, 54303 WI
(920) 327-7246
Sanford Health Oakes Clinic
420 South 7th Street
Oakes, 58474 ND
(701) 234-2000

Affiliated hospitals

SANFORD MEDICAL CENTER FARGO
801 BROADWAY NORTH
FARGO, 58122 ND
(701) 234-2000
SANFORD MEDICAL CENTER BEMIDJI
1300 ANNE ST NW
BEMIDJI, 56601 MN
(218) 751-5430
PERHAM HEALTH
1000 CONEY STREET WEST
PERHAM, 56573 MN
(218) 347-1301
SANFORD THIEF RIVER FALLS MEDICAL CENTER
3001 SANFORD PARKWAY
THIEF RIVER FALLS, 56701 MN
(218) 681-4240
SANFORD WHEATON MEDICAL CENTER
401 12TH STREET NORTH
WHEATON, 56296 MN
(320) 563-8226

Looking for more Cardiologists?

There are 9 other cardiologists in this region.

Dr. Thaslim Ahamed Kassim
  • Gender: Male
  • Address: 1722 Shaffer Street Suite 1 Kalamazoo, 49048, MI
Dr. Craig R. Kouba
  • Gender: Male
  • Address: 801 Broadway North Fargo, 58102, ND
Dr. Susan I. Farkas
  • Gender: Female
  • Address: Floor 3 801 Broadway N. Fargo, 58102, ND
Dr. Taylor F. Dowsley
  • Gender: Male
  • Address: Floor 3 801 Broadway N. Fargo, 58102, ND
Dr. Heeraimangalore S. Manjunath
  • Gender: Male
  • Address: Floor 3 801 Broadway N. Fargo, 58102, ND
Dr. David J. Clardy
  • Gender: Male
  • Address: Floor 3 801 Broadway N. Fargo, 58102, ND
Dr. Christopher L. Pierce
  • Gender: Male
  • Address: Floor 3 801 Broadway N. Fargo, 58102, ND
Dr. Matthew Evert Wiisanen
  • Gender: Male
  • Address: 2205 Mccallie Avenue Chattanooga, 37404, TN
Dr. Sunita Sharma
  • Gender: Female
  • Address: 1401 Matthews Township Parkway Suite 212&312 Matthews, 28105, NC

Questions & Answers

Has Dr. Thomas A. Haldis affiliation with hospitals?

Dr. Thomas A. Haldis is affiliated with SANFORD MEDICAL CENTER FARGO. For the full list of hospitals see this list.

What conditions does Dr. Thomas A. Haldis treat?

Dr. Thomas A. Haldis provides treatment for Arrhythmia, Cardiomyopathy, Carotid Artery Disease, Congenital Heart Disease (CHD), Heart Valve Disease, Myocarditis. For the full list see this list.

Does Dr. Thomas A. Haldis accept patients with Sanford Health Plan?

Yes, Dr. Thomas A. Haldis is listed in-network for Sanford Health Plan through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.

Where can you meet with Dr. Thomas A. Haldis?

Dr. Thomas A. Haldis's office is located at 801 Broadway North in Fargo, ND 58102.

Does Dr. Thomas A. Haldis have affiliation with practices?

Dr. Thomas A. Haldis is affiliated with Sanford Heart and Vascular Clinic. For the full list of practices see this list.