Dr. Jeffrey T. Maddock
- Gender: Male
- Sole propriator: No
- NPI: 1922450790
Dr. Jeffrey T. Maddock M.D.
Radiologist
He is located at 900 East Broadway Avenue in Bismarck, ND 58501. Can help patients with the following: Anal Fissure, Appendicitis, Crohn's Disease, Cyst, Esophageal Cancer, Peptic Ulcer. His National Provider Identifier (NPI) number is 1922450790. Appointment can be made via the phone number (701) 530-5304.
Conditions treated
Dr. Jeffrey Thomas Maddock, being an radiologist, 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. Jeffrey T. Maddock.
- Achalasia
- Anal Fissure
- Appendicitis
- Boils
- Cancer
- Colon Cancer
- Crohn's Disease
- Cyst
- Diverticulosis
- Enlarged Spleen
- Esophageal Cancer
- Gallstones
- Gangrene
- Heart Disease
- Hemorrhoids
- Hernia
- Inflammatory Bowel Disease (IBD)
- Lymphedema
- MRI
- Pancreatitis
- Peptic Ulcer
- Pilonidal Cyst
- Sebaceous Cyst
- Ulcerative Colitis
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Jeffrey T. Maddock 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
| 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 |
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. Jeffrey T. Maddock 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. Jeffrey T. Maddock is enrolled to bill Medicare as a Practitioner - Interventional Radiology .
Bills through: St Alexius Medical Center
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
| Lifecell | $74 |
Other
| Food and Beverage | $74 |
Additional Specialities
- Resident
- Surgeon
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Questions & Answers
Does Dr. Jeffrey Thomas Maddock accept insurance?
Dr. Jeffrey Thomas Maddock is listed in-network for 14 ACA Marketplace (Obamacare/HealthCare.gov) plans from Blue Cross Blue Shield of North Dakota. See the Marketplace plans section for details.
Where can you meet with Dr. Jeffrey Thomas Maddock?
Dr. Jeffrey Thomas Maddock's office is located at 900 East Broadway Avenue in Bismarck, ND 58501.
What conditions does Dr. Jeffrey Thomas Maddock treat?
Dr. Jeffrey Thomas Maddock provides treatment for Anal Fissure, Appendicitis, Crohn's Disease, Cyst, Esophageal Cancer, Peptic Ulcer. For the full list see this list.