Dr. Stephen M. Blumberg
- Gender: Male
- Experience: 36 years
- Graduation year: 1985
- Sole propriator: No
- NPI: 1396709440
Dr. Stephen M. Blumberg M.D.
Cardiac Electrophysiologist
He is located at 1113 South State Street Suite 100 in Dover, DE 19901. Can help patients with the following: Cerebral Aneurysm, Chronic Venous Insufficiency, General Care, Nausea and Vomiting, Obesity, Urethritis. His National Provider Identifier (NPI) number is 1396709440. Appointment can be made via the phone number (302) 734-7676. He is affiliated with 3 practices and 2 hospitals.
Conditions treated
Dr. Stephen Michael Blumberg, being an cardiac electrophysiologist, 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. Stephen M. Blumberg.
- Abdominal Pain
- Acute Pain
- Anemia
- Angina
- Arthritis
- Asthma
- Atherosclerosis
- Atrial Fibrillation
- Atrial Septal Defect (ASD)
- Bladder Control
- Bradycardia
- Carotid Artery Disease
- Cerebral Aneurysm
- Chest Pain
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Chronic Venous Insufficiency
- Common Cold
- Congenital Heart Disease (CHD)
- Constipation
- Cystitis
- Diarrhea
- Edema
- Fever
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Headache
- Heart Disease
- Hiatal Hernia
- High Blood Pressure
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Influenza
- Inguinal Hernia
- Migraine
- Nausea and Vomiting
- Obesity
- Osteoporosis
- Pacemaker
- Peptic Ulcer
- Pericardial Tamponade
- Pericarditis
- Prescription Refill
- Renal Vascular Disease
- Rheumatic Heart Disease
- Urethritis
- Urinary Tract Infection (UTI)
- Wolff-Parkinson-White Syndrome (WPW)
Procedures Performed by Dr. Stephen M. Blumberg
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Stephen M. Blumberg as in-network for the following 2026 plans.
Health plans
AmeriHealth Caritas Next
Network data as of Sep 11, 2026, as reported by the insurer.
Show all 8 plans from AmeriHealth Caritas Next
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| AmeriHealth Caritas Next Bronze Essential + No Referrals | HMO · Bronze | Preferred | Accepting new patients |
| AmeriHealth Caritas Next Bronze Premier + No Referrals | HMO · Expanded Bronze | Preferred | Accepting new patients |
| AmeriHealth Caritas Next Bronze Signature + No Referrals | HMO · Expanded Bronze | Preferred | Accepting new patients |
| AmeriHealth Caritas Next Gold Premier + No Referrals | HMO · Gold | Preferred | Accepting new patients |
| AmeriHealth Caritas Next Gold Signature + No Referrals | HMO · Gold | Preferred | Accepting new patients |
| AmeriHealth Caritas Next Silver Essential + No Referrals | HMO · Silver | Preferred | Accepting new patients |
| AmeriHealth Caritas Next Silver Premier + No Referrals | HMO · Silver | Preferred | Accepting new patients |
| AmeriHealth Caritas Next Silver Signature + No Referrals | HMO · Silver | Preferred | 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. Stephen M. Blumberg is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. Stephen M. Blumberg is enrolled to bill Medicare as a Practitioner - Cardiovascular Disease (cardiology) (also registered under: Practitioner - Cardiac Electrophysiology, Practitioner - Internal Medicine) .
Bills through: Christiana Care Health Services Inc
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.
Payments received
Drug payment
| Abbott Laboratories | $27895 |
| St. Jude Medical | $25972 |
| Medtronic | $3026 |
Other
| Consulting | $25868 |
| Promotional Speaking or Service | $24126 |
| Food and Beverage | $7960 |
| Travel and Lodging | $2606 |
Studies
Graduated in 1985Additional Specialities
- Internist
Sanctions
| Date | Description | Board |
|---|---|---|
| 01/07/2020 | PLEASE BE ADVISED that a hearing on the published charges has not yet been conducted, or if a hearing has been conducted a decision has not yet been issued. PLEASE NOTE that at this time the charges only constitute allegations and a licensee, including a physician, physician assistant or special assistant, may challenge the charges at an administrative hearing. | New York Department of Health |
Affiliated practices
Looking for more Cardiac Electrophysiologists?
Here are cardiac electrophysiologists in Delaware you may want to explore.
- Gender: Male
- Address: Suite 150 252 Chapman Road Wilmington, 19702, DE
- Gender: Male
- Address: 1113 South State Street Suite 100 Dover, 19901, DE
- Gender: Male
- Address: 1016 Delaware Avenue Wilmington, 19806, DE
- Gender: Male
- Address: 701 North Clayton Street Suite 533A Wilmington, 19805, DE
- Gender: Male
- Address: Suite 150 252 Chapman Road Newark, 19702, DE
- Gender: Male
- Address: Suite 2 34453 King Street Row Lewes, 19958, DE
- Gender: Male
- Address: Suite 200 1 Centurian Drive Newark, 19713, DE
- Gender: Male
- Address: Suite 201 540 South Governors Avenue Dover, 19904, DE
- Gender: Male
- Address: Suite 150 252 Chapman Road Newark, 19702, DE
Questions & Answers
What conditions does Dr. Stephen Michael Blumberg treat?
Dr. Stephen Michael Blumberg provides treatment for Cerebral Aneurysm, Chronic Venous Insufficiency, General Care, Nausea and Vomiting, Obesity, Urethritis. For the full list see this list.
Where can you meet with Dr. Stephen Michael Blumberg?
Dr. Stephen Michael Blumberg's office is located at 1113 South State Street Suite 100 in Dover, DE 19901.
Does Dr. Stephen Michael Blumberg accept patients with AmeriHealth Caritas Next?
Yes, Dr. Stephen Michael Blumberg is listed in-network for AmeriHealth Caritas Next through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
Has Dr. Stephen Michael Blumberg affiliation with hospitals?
Dr. Stephen Michael Blumberg is affiliated with BAYHEALTH HOSPITAL, KENT CAMPUS. For the full list of hospitals see this list.
Does Dr. Stephen Michael Blumberg have affiliation with practices?
Dr. Stephen Michael Blumberg is affiliated with Bayhealth Hospital, Sussex Campus. For the full list of practices see this list.