Dr. Istvan D. Wollak
- Gender: Male
- Experience: 23 years
- Graduation year: 1998
- Sole propriator: No
- NPI: 1619919305
Dr. Istvan D. Wollak M.D.
Pulmonologist
He is located at 401 Southcrest Circle Suite 212 in Southaven, MS 38671. Can help patients with the following: Chest Pain, Cholecystitis, Common Cold, High Blood Pressure, Lung Cancer, Tuberculosis (TB). His National Provider Identifier (NPI) number is 1619919305. Appointment can be made via the phone number (662) 349-0488. He is affiliated with 2 practices and 2 hospitals.
Conditions treated
Dr. Istvan David Wollak, being an pulmonologist, 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. Istvan D. Wollak.
- Abdominal Pain
- Acute Pain
- Alpha-1 Antitrypsin Deficiency (AATD)
- Anemia
- Arthritis
- Asbestosis
- Asthma
- Atherosclerosis
- Bladder Control
- Blood Clots
- Bronchiectasis
- Bronchitis
- Chest Pain
- Cholecystitis
- Chronic Cough
- Chronic Obstructive Pulmonary Disease (COPD)
- Collapsed Lung
- Common Cold
- Constipation
- Cryptococcosis
- Cystic Fibrosis (CF)
- Cystitis
- Diarrhea
- Edema
- Embolism
- Emphysema
- Fever
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Headache
- Heart Disease
- Hiatal Hernia
- High Blood Pressure
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Influenza
- Inguinal Hernia
- Lung Cancer
- Migraine
- Nausea and Vomiting
- Obesity
- Osteoporosis
- Peptic Ulcer
- Pleural Effusion
- Pleurisy
- Pneumonia
- Prescription Refill
- Pulmonary Aspiration
- Pulmonary Embolism (PE)
- Pulmonary Fibrosis (PF)
- Pulmonary Hypertension (PH)
- Sarcoidosis
- Sleep Apnea
- Sleep Disorders
- Smoking and Quitting Smoking
- Tuberculosis (TB)
- Urethritis
- Urinary Tract Infection (UTI)
Procedures Performed by Dr. Istvan D. Wollak
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Istvan D. Wollak 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 14 plans from Ambetter Health
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Choice Bronze HSA | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Choice Bronze HSA + Vision + Adult Dental | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Complete Gold | HMO · Gold | Preferred | Accepting new patients |
| Complete Gold + Vision + Adult Dental | HMO · Gold | Preferred | Accepting new patients |
| Everyday Bronze | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Everyday Bronze + Vision + Adult Dental | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Everyday Gold | HMO · Gold | Preferred | Accepting new patients |
| Everyday Gold + Vision + Adult Dental | HMO · Gold | Preferred | Accepting new patients |
| Standard Expanded Bronze | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Standard Expanded Bronze + Vision + Adult Dental | HMO · Expanded Bronze | 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 |
Cigna Healthcare
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 10 plans from Cigna Healthcare
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Connect Bronze 6500 Indiv Med Deductible | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Bronze 8500 Indiv Med Deductible | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Bronze CMS Standard | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Gold CMS Standard | EPO · Gold | Preferred | Accepting new patients |
| Connect myDiabetesCare Bronze | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Connect myDiabetesCare Silver | EPO · Silver | Preferred | Accepting new patients |
| Connect myHeartCare Silver | EPO · Silver | Preferred | Accepting new patients |
| Connect Silver 4000 Indiv Med Deductible | EPO · Silver | Preferred | Accepting new patients |
| Connect Silver 6500 Indiv Med Deductible | EPO · Silver | Preferred | Accepting new patients |
| Connect Silver CMS Standard | EPO · Silver | Preferred | Accepting new patients |
Oscar Health Plan, Inc.
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 7 plans from Oscar Health Plan, Inc.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Bronze Classic Standard | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze Elite + PCP Saver Plus | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze Simple Chronic Care CKM | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Gold Classic Standard | HMO · Gold | Preferred | Accepting new patients |
| Silver Classic Standard | HMO · Silver | Preferred | Accepting new patients |
| Silver Simple | HMO · Silver | Preferred | Accepting new patients |
| Silver Simple Chronic Care CKM | 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. Istvan D. Wollak 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. Istvan D. Wollak is enrolled to bill Medicare as a Practitioner - Pulmonary Disease (also registered under: Practitioner - Critical Care (intensivists)) .
Bills through: Baptist Memorial Hospital-desoto, 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
| Sunovion Pharmaceuticals | $737 |
| GlaxoSmithKline | $691 |
| Boehringer Ingelheim | $486 |
Other
| Food and Beverage | $4141 |
| Consulting | $145 |
Studies
Graduated in 1998Additional Specialities
- Internist
Looking for more Pulmonologists?
Here are pulmonologists in Mississippi you may want to explore.
- Gender: Male
- Address: FL 2 2024 15th Street Meridian, 39301, MS
- Gender: Male
- Address: Suite 480 1200 North State Street Jackson, 39202, MS
- Gender: Male
- Address: Suite 480 1200 North State Street Jackson, 39202, MS
- Gender: Male
- Address: 1600 22nd Avenue Meridian, 39301, MS
- Gender: Male
- Address: Suite 410 1340 Broad Avenue Gulfport, 39501, MS
- Gender: Male
- Address: 860 South Madison Street Tupelo, 38801, MS
- Gender: Male
- Address: 161 River Oaks Drive Canton, 39046, MS
- Gender: Male
- Address: 830 South Gloster Street Tupelo, 38801, MS
- Gender: Male
- Address: 301 Fisher Street Suite 1F-130 Keesler Afb, 39534, MS
- Gender: Male
- Address: 212 Marion Avenue McComb, 39648, MS
Questions & Answers
Does Dr. Istvan David Wollak have affiliation with practices?
Dr. Istvan David Wollak is affiliated with Memphis Lung Physicians. For the full list of practices see this list.
Has Dr. Istvan David Wollak affiliation with hospitals?
Dr. Istvan David Wollak is affiliated with BAPTIST MEMORIAL HOSPITAL. For the full list of hospitals see this list.
Where can you meet with Dr. Istvan David Wollak?
Dr. Istvan David Wollak's office is located at 401 Southcrest Circle Suite 212 in Southaven, MS 38671.
Does Dr. Istvan David Wollak accept patients with Oscar Health Plan, Inc.?
Yes, Dr. Istvan David Wollak is listed in-network for Oscar Health Plan, Inc. through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
What conditions does Dr. Istvan David Wollak treat?
Dr. Istvan David Wollak provides treatment for Chest Pain, Cholecystitis, Common Cold, High Blood Pressure, Lung Cancer, Tuberculosis (TB). For the full list see this list.