Dr. William H. Ranum
- Gender: Male
- Experience: 34 years
- Graduated from: University Of Wisconsin School Of Medicine
- Graduation year: 1987
- Sole propriator: No
- NPI: 1043267172
Dr. William H. Ranum MD
Family Physician
He is located at 1300 South Century Avenue in Waunakee, WI 53597. Can help patients with the following: Aging In Place, Arthritis, Diabetes, Headache, Influenza, Prenatal Care. His National Provider Identifier (NPI) number is 1043267172. Appointment can be made via the phone number (608) 849-4315. He is affiliated with 2 practices and 2 hospitals.
Conditions treated
Dr. William H. Ranum, being an family physician, 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. William H. Ranum.
- Abdominal Pain
- Aging In Place
- Anxiety
- Arthritis
- Asthma
- Autism
- Birth Control Counseling
- Breastfeeding and Lactation
- Chronic Obstructive Pulmonary Disease (COPD)
- Common Cold
- Diabetes
- Fever
- General Care
- Headache
- Heart Disease
- High Blood Pressure
- Hyperlipidemia
- Hypothyroidism
- Infant Care
- Influenza
- Migraine
- Mold Exposure
- Nausea and Vomiting
- Obesity
- Osteoarthritis (OA)
- Osteoporosis
- Pregnancy
- Prenatal Care
- Prescription Refill
- Thyroid Disease
- Women's Health
Procedures Performed by Dr. William H. Ranum
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. William H. Ranum as in-network for the following 2026 plans.
Health plans
Anthem Blue Cross and Blue Shield
Network data as of Mar 25, 2026, as reported by the insurer.
Show all 9 plans from Anthem Blue Cross and Blue Shield
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Anthem Bronze Preferred/Broad 5000 (3 Free PCP Visits + $0 Select Drugs + Incentives) | POS · Expanded Bronze | Participating | Not accepting new patients |
| Anthem Bronze Preferred/Broad HSA (+ Incentives) | POS · Expanded Bronze | Participating | Not accepting new patients |
| Anthem Bronze Preferred/Broad Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) | POS · Expanded Bronze | Participating | Not accepting new patients |
| Anthem Gold Preferred/Broad 1000 ($0 Virtual PCP + $0 Select Drugs + Incentives) | POS · Gold | Participating | Not accepting new patients |
| Anthem Gold Preferred/Broad Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) | POS · Gold | Participating | Not accepting new patients |
| Anthem Heart Healthy Bronze Preferred/Broad 0 Med Ded ($0 Virtual PCP+$0 Select Drugs+Incentives) | POS · Expanded Bronze | Participating | Not accepting new patients |
| Anthem Silver Preferred/Broad 4000 ($0 PCP Visits + $0 Select Drugs + Incentives) | POS · Silver | Participating | Not accepting new patients |
| Anthem Silver Preferred/Broad 5500 ($0 Virtual PCP + $0 Select Drugs + Incentives) | POS · Silver | Participating | Not accepting new patients |
| Anthem Silver Preferred/Broad Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) | POS · Silver | Participating | Not accepting new patients |
Dean Health Plan
Network data as of Aug 13, 2026, as reported by the insurer.
Show all 18 plans from Dean Health Plan
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Dean Bronze $0 Copay PCP Visits | HMO · Expanded Bronze | Preferred | Not accepting new patients |
| Dean Bronze Share | HMO · Expanded Bronze | Preferred | Not accepting new patients |
| Dean Expanded Bronze Standard | HMO · Expanded Bronze | Preferred | Not accepting new patients |
| Dean Focus Bronze $0 Copay PCP Visits | EPO · Expanded Bronze | Preferred | Not accepting new patients |
| Dean Focus Bronze Share | EPO · Expanded Bronze | Preferred | Not accepting new patients |
| Dean Focus Expanded Bronze Standard | EPO · Expanded Bronze | Preferred | Not accepting new patients |
| Dean Focus Gold HSA | EPO · Gold | Preferred | Not accepting new patients |
| Dean Focus Gold Share | EPO · Gold | Preferred | Not accepting new patients |
| Dean Focus Gold Standard | EPO · Gold | Preferred | Not accepting new patients |
| Dean Focus Silver $0 Copay PCP Visits | EPO · Silver | Preferred | Not accepting new patients |
| Dean Focus Silver Share | EPO · Silver | Preferred | Not accepting new patients |
| Dean Focus Silver Standard | EPO · Silver | Preferred | Not accepting new patients |
| Dean Gold HSA | HMO · Gold | Preferred | Not accepting new patients |
| Dean Gold Share | HMO · Gold | Preferred | Not accepting new patients |
| Dean Gold Standard | HMO · Gold | Preferred | Not accepting new patients |
| Dean Silver $0 Copay PCP Visits | HMO · Silver | Preferred | Not accepting new patients |
| Dean Silver Share | HMO · Silver | Preferred | Not accepting new patients |
| Dean Silver Standard | HMO · Silver | Preferred | Not 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. William H. Ranum 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. William H. Ranum is enrolled to bill Medicare as a Practitioner - Family Practice .
Bills through: Dean Health Systems 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.
Studies
UNIVERSITY OF WISCONSIN SCHOOL OF MEDICINE
Graduated in 1987
Looking for more Family Physicians?
There are 6 other family physicians in this region.
- Gender: Male
- Address: 1300 South Century Avenue Waunakee, 53597, WI
- Gender: Female
- Address: 208 South Century Avenue Waunakee, 53597, WI
- Gender: Female
- Address: 1300 South Century Avenue Waunakee, 53597, WI
- Gender: Male
- Address: 208 South Century Avenue Waunakee, 53597, WI
- Gender: Male
- Address: 1300 South Century Avenue Waunakee, 53597, WI
- Gender: Male
- Address: 1300 South Century Avenue Waunakee, 53597, WI
Questions & Answers
Where can you meet with Dr. William H. Ranum?
Dr. William H. Ranum's office is located at 1300 South Century Avenue in Waunakee, WI 53597.
Does Dr. William H. Ranum have affiliation with practices?
Dr. William H. Ranum is affiliated with SSM Health Sleep Center. For the full list of practices see this list.
Has Dr. William H. Ranum affiliation with hospitals?
Dr. William H. Ranum is affiliated with SSM HEALTH ST MARY'S HOSPITAL - MADISON. For the full list of hospitals see this list.
Does Dr. William H. Ranum accept patients with Dean Health Plan?
Yes, Dr. William H. Ranum is listed in-network for Dean Health Plan through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
What conditions does Dr. William H. Ranum treat?
Dr. William H. Ranum provides treatment for Aging In Place, Arthritis, Diabetes, Headache, Influenza, Prenatal Care. For the full list see this list.