Dr. Rachel T. Gronau
- Gender: Female
- Experience: 16 years
- Graduated from: Medical College Of Wisconsin
- Graduation year: 2005
- Sole propriator: No
- NPI: 1326227323
Dr. Rachel T. Gronau MD
Family Physician
She is located at 1038 East Geneva Street in Delavan, WI 53115. Can help patients with the following: Chronic Obstructive Pulmonary Disease (COPD), Heart Disease, High Blood Pressure, Nausea and Vomiting, Obesity, Pregnancy. Her National Provider Identifier (NPI) number is 1326227323. Appointment can be made via the phone number (262) 740-0681. She is affiliated with 2 hospitals.
Conditions treated
Dr. Rachel Tara Joy Gronau, 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. Rachel T. Gronau.
- 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. Rachel T. Gronau
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Rachel T. Gronau 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 | Accepting new patients |
| Anthem Bronze Preferred/Broad HSA (+ Incentives) | POS · Expanded Bronze | Participating | Accepting new patients |
| Anthem Bronze Preferred/Broad Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) | POS · Expanded Bronze | Participating | Accepting new patients |
| Anthem Gold Preferred/Broad 1000 ($0 Virtual PCP + $0 Select Drugs + Incentives) | POS · Gold | Participating | Accepting new patients |
| Anthem Gold Preferred/Broad Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) | POS · Gold | Participating | Accepting new patients |
| Anthem Heart Healthy Bronze Preferred/Broad 0 Med Ded ($0 Virtual PCP+$0 Select Drugs+Incentives) | POS · Expanded Bronze | Participating | Accepting new patients |
| Anthem Silver Preferred/Broad 4000 ($0 PCP Visits + $0 Select Drugs + Incentives) | POS · Silver | Participating | Accepting new patients |
| Anthem Silver Preferred/Broad 5500 ($0 Virtual PCP + $0 Select Drugs + Incentives) | POS · Silver | Participating | Accepting new patients |
| Anthem Silver Preferred/Broad Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) | POS · Silver | Participating | Accepting new patients |
Group Health Cooperative-SCW
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 9 plans from Group Health Cooperative-SCW
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Partners HMO Bronze 10600 Ded/10600 MOOP HSA | HMO · Bronze | Partners HMO | Accepting new patients |
| Partners HMO Bronze 6000 Ded/10600 MOOP HSA | HMO · Bronze | Partners HMO | Accepting new patients |
| Partners HMO Bronze 7500 Ded/10000 MOOP HSA | HMO · Expanded Bronze | Partners HMO | Accepting new patients |
| Partners HMO Gold 1500 Ded/8000 MOOP with Vision | HMO · Gold | Partners HMO | Accepting new patients |
| Partners HMO Gold 2000 Ded/8200 MOOP | HMO · Gold | Partners HMO | Accepting new patients |
| Partners HMO Gold 4000 Ded/4000 MOOP HSA | HMO · Gold | Partners HMO | Accepting new patients |
| Partners HMO Silver 5500 Ded/8500 MOOP with Vision | HMO · Silver | Partners HMO | Accepting new patients |
| Partners HMO Silver 5975 Ded/5975 MOOP HSA | HMO · Silver | Partners HMO | Accepting new patients |
| Partners HMO Silver 6000 Ded/8900 MOOP | HMO · Silver | Partners HMO | Accepting new patients |
MercyCare Health Plans
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 6 plans from MercyCare Health Plans
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| MercyCare Bronze 10,000 (1 Free PCP Visit) | HMO · Bronze | Preferred | Accepting new patients |
| MercyCare Bronze Standard Expanded | HMO · Expanded Bronze | Preferred | Accepting new patients |
| MercyCare Gold Standard | HMO · Gold | Preferred | Accepting new patients |
| MercyCare Silver 2,500 (3 Free PCP Visits) | HMO · Silver | Preferred | Accepting new patients |
| MercyCare Silver Health Savings | HMO · Silver | Preferred | Accepting new patients |
| MercyCare Silver Standard | 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. Rachel T. Gronau 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. Rachel T. Gronau is enrolled to bill Medicare as a Practitioner - Family Practice .
Bills through: Mercy Health System Corporation
Based on Medicare's public enrollment records as of Sep 29, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Boehringer Ingelheim | $34 |
| GlaxoSmithKline | $28 |
| Forest Pharmaceuticals | $22 |
Other
| Food and Beverage | $126 |
Studies
MEDICAL COLLEGE OF WISCONSIN
Graduated in 2005
Looking for more Family Physicians?
There are 7 other family physicians in this region.
- Gender: Male
- Address: 1550 Hobbs Drive Delavan, 53115, WI
- Gender: Female
- Address: Stop 4 312 South 7th Street Delavan, 53115, WI
- Gender: Male
- Address: 1550 Hobbs Drive Delavan, 53115, WI
- Gender: Male
- Address: 540 Bowers Boulevard Delavan, 53115, WI
- Gender: Male
- Address: 1550 Hobbs Drive Delavan, 53115, WI
- Gender: Male
- Address: 1284 North Summit Avenue Oconomowoc, 53066, WI
- Gender: Female
- Address: 225 Church Street Stoughton, 53589, WI
Questions & Answers
Has Dr. Rachel Tara Joy Gronau affiliation with hospitals?
Dr. Rachel Tara Joy Gronau is affiliated with MERCY HEALTH SYSTEM CORP. For the full list of hospitals see this list.
What conditions does Dr. Rachel Tara Joy Gronau treat?
Dr. Rachel Tara Joy Gronau provides treatment for Chronic Obstructive Pulmonary Disease (COPD), Heart Disease, High Blood Pressure, Nausea and Vomiting, Obesity, Pregnancy. For the full list see this list.
Where can you meet with Dr. Rachel Tara Joy Gronau?
Dr. Rachel Tara Joy Gronau's office is located at 1038 East Geneva Street in Delavan, WI 53115.
Does Dr. Rachel Tara Joy Gronau accept patients with MercyCare Health Plans?
Yes, Dr. Rachel Tara Joy Gronau is listed in-network for MercyCare Health Plans through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.