Dr. Margaret A. Quate Operacz
- Gender: Female
- Experience: 20 years
- Graduated from: University Of Cincinnati College Of Medicine
- Graduation year: 2001
- Sole propriator: No
- NPI: 1093895450
Dr. Margaret A. Quate Operacz M.D.
Nephrologist
She is located at 3665 Park Place West Suite 300 in Mishawaka, IN 46545. Can help patients with the following: Abdominal Pain, Atherosclerosis, Chronic Obstructive Pulmonary Disease (COPD), Kidney Stones, Low Potassium, Obesity. Her National Provider Identifier (NPI) number is 1093895450. Appointment can be made via the phone number (574) 607-4724. She is affiliated with 2 practices and 5 hospitals.
Conditions treated
Dr. Margaret Ann Quate-Operacz, being an nephrologist, 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. Margaret A. Quate Operacz.
- Abdominal Pain
- Acute Pain
- Anemia
- Arthritis
- Asthma
- Atherosclerosis
- Bladder Control
- Blood in Urine
- Chest Pain
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Common Cold
- Constipation
- Cystitis
- Diarrhea
- Edema
- Fever
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Gout
- Headache
- Heart Disease
- Hemolytic Uremic Syndrome (HUS)
- Hiatal Hernia
- High Blood Pressure
- Hot Flashes
- Hydronephrosis
- Hypercalcemia
- Hyperkalemia
- Hyperlipidemia
- Hyperparathyroidism
- Hyponatremia
- Influenza
- Inguinal Hernia
- Kidney Cancer
- Kidney Failure
- Kidney Infection
- Kidney Stones
- Low Blood Pressure
- Low Potassium
- Migraine
- Nausea and Vomiting
- Obesity
- Osteoporosis
- Peptic Ulcer
- Polycystic Kidney Disease (PKD)
- Prescription Refill
- Rhabdomyolysis
- Urethritis
- Urinary Tract Infection (UTI)
- Vitamin D Deficiency
Procedures Performed by Dr. Margaret A. Quate Operacz
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Margaret A. Quate Operacz as in-network for the following 2026 plans.
Health plans
Ambetter Health
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 10 plans from Ambetter Health
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Complete Gold | HMO · Gold | Preferred | Accepting new patients |
| Complete Gold + Vision + Adult Dental | HMO · Gold | Preferred | Accepting new patients |
| Elite Gold | HMO · Gold | Preferred | Accepting new patients |
| Elite Gold + Vision + Adult Dental | HMO · Gold | Preferred | Accepting new patients |
| Focused Silver | HMO · Silver | Preferred | Accepting new patients |
| Focused Silver + Vision + Adult Dental | HMO · Silver | Preferred | Accepting new patients |
| Standard Gold | HMO · Gold | Preferred | Accepting new patients |
| Standard Gold + Vision + Adult Dental | HMO · Gold | Preferred | Accepting new patients |
| Standard Silver | HMO · Silver | Preferred | Accepting new patients |
| Standard Silver + Vision + Adult Dental | HMO · Silver | Preferred | Accepting new patients |
CareSource
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 22 plans from CareSource
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Bronze 7500 $25 Generic Drugs | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze 7500 $25 Generic Drugs + Adult Vision & Fitness | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Diabetes Gold 3000 $0 Chronic Care Drugs & Services | HMO · Gold | Preferred | Accepting new patients |
| Diabetes Gold 3000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness | HMO · Gold | Preferred | Accepting new patients |
| Diabetes Silver 5000 $0 Chronic Care Drugs & Services | HMO · Silver | Preferred | Accepting new patients |
| Diabetes Silver 5000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness | HMO · Silver | Preferred | Accepting new patients |
| Gold 2000 $15 Generic Drugs | HMO · Gold | Preferred | Accepting new patients |
| Gold 2000 $15 Generic Drugs + Adult Vision & Fitness | HMO · Gold | Preferred | Accepting new patients |
| HDHP Preventive Silver 5500 $0 Chronic Care Drugs | HMO · Silver | Preferred | Accepting new patients |
| Healthy Heart Gold 3000 $0 Chronic Care Drugs & Services | HMO · Gold | Preferred | Accepting new patients |
| Healthy Heart Gold 3000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness | HMO · Gold | Preferred | Accepting new patients |
| Healthy Heart Silver 5000 $0 Chronic Care Drugs & Services | HMO · Silver | Preferred | Accepting new patients |
| Healthy Heart Silver 5000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness | HMO · Silver | Preferred | Accepting new patients |
| HSA Eligible Bronze 6000 | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Low Premium Bronze 10600 $25 Generic Drugs | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Low Premium Bronze 10600 $25 Generic Drugs + Adult Vision & Fitness | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Low Premium Silver 6200 $3 Generic Drugs | HMO · Silver | Preferred | Accepting new patients |
| Low Premium Silver 6200 $3 Generic Drugs + Adult Vision & Fitness | HMO · Silver | Preferred | Accepting new patients |
| Platinum Zero $5 Generic Drugs | HMO · Platinum | Preferred | Accepting new patients |
| Platinum Zero $5 Generic Drugs + Adult Vision & Fitness | HMO · Platinum | Preferred | Accepting new patients |
| Silver 6000 $20 Generic Drugs | HMO · Silver | Preferred | Accepting new patients |
| Silver 6000 $20 Generic Drugs + Adult Vision & Fitness | 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. Margaret A. Quate Operacz 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. Margaret A. Quate Operacz is enrolled to bill Medicare as a Practitioner - Nephrology (also registered under: Practitioner - Internal Medicine) .
Bills through: Kidney Care Of Michiana Llc
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
| Amgen | $125 |
| Questcor Pharmaceuticals | $56 |
| Daiichi Sankyo | $53 |
Other
| Food and Beverage | $382 |
Studies
UNIVERSITY OF CINCINNATI COLLEGE OF MEDICINE
Graduated in 2001Additional Specialities
- Internist
Affiliated hospitals
Looking for more Nephrologists?
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- Address: 710 Park Place Mishawaka, 46545, IN
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- Gender: Male
- Address: 710 Park Place Mishawaka, 46545, IN
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- Address: 2651 East Discovery Parkway Bloomington, 47408, IN
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- Address: 710 Park Place Mishawaka, 46545, IN
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- Address: 710 Park Place Mishawaka, 46545, IN
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- Address: 1201 South Main Street Crown Point, 46307, IN
- Gender: Male
- Address: 710 Park Place Mishawaka, 46545, IN
Questions & Answers
Does Dr. Margaret Ann Quate-Operacz accept patients with CareSource?
Yes, Dr. Margaret Ann Quate-Operacz is listed in-network for CareSource through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
Where can you meet with Dr. Margaret Ann Quate-Operacz?
Dr. Margaret Ann Quate-Operacz's office is located at 3665 Park Place West Suite 300 in Mishawaka, IN 46545.
What conditions does Dr. Margaret Ann Quate-Operacz treat?
Dr. Margaret Ann Quate-Operacz provides treatment for Abdominal Pain, Atherosclerosis, Chronic Obstructive Pulmonary Disease (COPD), Kidney Stones, Low Potassium, Obesity. For the full list see this list.
Does Dr. Margaret Ann Quate-Operacz have affiliation with practices?
Dr. Margaret Ann Quate-Operacz is affiliated with Apex Healthcare Group PC. For the full list of practices see this list.
Has Dr. Margaret Ann Quate-Operacz affiliation with hospitals?
Dr. Margaret Ann Quate-Operacz is affiliated with SAINT JOSEPH REGIONAL MEDICAL CENTER. For the full list of hospitals see this list.