Overview
Mark Feldner is a primary care provider, practicing in Family Medicine in Saint John, Indiana.
Dr. Feldner is highly rated in 10 conditions, according to our data. His clinical expertise encompasses Sitosterolemia, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.
Specialties
Licenses
Hospital Affiliations
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- HMO
- POS
- PPO
- HMO
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- POS
- PPO
- EPO
- HMO
- PPO
- EPO
- POS
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- EPO
- MANAGED MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MANAGED MEDICAID
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- INSURANCE PLAN
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE PDP
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- PPO
- OTHER COMMERCIAL
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- PPO
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
9660 Wicker Ave, Saint John, IN 46373
7651 Harvest Dr, Schererville, IN 46375
GI Partners Of Illinois, LLC
Kamran Ayub is a primary care provider, practicing in Family Medicine in Oak Lawn, Illinois. Dr. Ayub is highly rated in 112 conditions, according to our data. His clinical expertise encompasses Bile Duct Obstruction, Gallstones, Watermelon Stomach, Endoscopy, and Colonoscopy. Dr. Ayub is board certified in American Board Of Internal Medicine, Gastroenterology. Dr. Ayub is currently accepting new patients.
Office
Amit Garg is a primary care provider, practicing in Family Medicine in Alsip, Illinois. Dr. Garg is highly rated in 18 conditions, according to our data. His clinical expertise encompasses Chronic Kidney Disease, Hidradenitis Suppurativa, High Potassium Level, Kidney Transplant, and Nephrectomy. Dr. Garg is currently accepting new patients.
Marcotte Medical Group PC
Trevor Marcotte is a primary care provider, practicing in Family Medicine in Dyer, Indiana. Dr. Marcotte is highly rated in 54 conditions, according to our data. His clinical expertise encompasses Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, Ureteroscopy, and Endoscopy.
Frequently Asked Questions about Dr. Mark A. Feldner
How do I make an appointment with Dr. Mark A. Feldner?
You can book an appointment with Dr. Mark A. Feldner by calling their office at 219-365-1166. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Mark A. Feldner a top-rated expert for Sitosterolemia?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Mark A. Feldner is classified as an Distinguished expert for Sitosterolemia, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. Mark A. Feldner specialize in?
While Dr. Mark A. Feldner is a Family Medicine, they have specific expertise in Sitosterolemia, Hypertension, and Glucocorticoid-Remediable Aldosteronism. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Family Medicine.
Does Dr. Mark A. Feldner accept my insurance?
Dr. Mark A. Feldner accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 219-365-1166 to verify that your specific plan is currently accepted before your visit.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Distinguished
- SitosterolemiaDr. Feldner isDistinguished. Learn about Sitosterolemia.
- Advanced
- Chronic CoughDr. Feldner isAdvanced. Learn about Chronic Cough.
- Familial HypertensionDr. Feldner isAdvanced. Learn about Familial Hypertension.
- Glucocorticoid-Remediable Aldosteronism
- Granulomatosis with PolyangiitisDr. Feldner isAdvanced. Learn about Granulomatosis with Polyangiitis.
- High CholesterolDr. Feldner isAdvanced. Learn about High Cholesterol.
- HypertensionDr. Feldner isAdvanced. Learn about Hypertension.
- HypothyroidismDr. Feldner isAdvanced. Learn about Hypothyroidism.
- Infant HyperglycemiaDr. Feldner isAdvanced. Learn about Infant Hyperglycemia.
- VertigoDr. Feldner isAdvanced. Learn about Vertigo.
- Experienced
- Acute CystitisDr. Feldner isExperienced. Learn about Acute Cystitis.
- Alcoholic CirrhosisDr. Feldner isExperienced. Learn about Alcoholic Cirrhosis.
- AnemiaDr. Feldner isExperienced. Learn about Anemia.
- Atypical PneumoniaDr. Feldner isExperienced. Learn about Atypical Pneumonia.
- BoilsDr. Feldner isExperienced. Learn about Boils.
- Breast CancerDr. Feldner isExperienced. Learn about Breast Cancer.
- CarbuncleDr. Feldner isExperienced. Learn about Carbuncle.
- CellulitisDr. Feldner isExperienced. Learn about Cellulitis.
- Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
- CirrhosisDr. Feldner isExperienced. Learn about Cirrhosis.
- Congenital HypothyroidismDr. Feldner isExperienced. Learn about Congenital Hypothyroidism.
- Conjunctivitis (Pink Eye)Dr. Feldner isExperienced. Learn about Conjunctivitis (Pink Eye).
- Cor PulmonaleDr. Feldner isExperienced. Learn about Cor Pulmonale.
- COVID-19Dr. Feldner isExperienced. Learn about COVID-19.
- DiarrheaDr. Feldner isExperienced. Learn about Diarrhea.
- EmpyemaDr. Feldner isExperienced. Learn about Empyema.
- Enlarged LiverDr. Feldner isExperienced. Learn about Enlarged Liver.
- Enlarged Prostate (BPH)Dr. Feldner isExperienced. Learn about Enlarged Prostate (BPH).
- EthmoiditisDr. Feldner isExperienced. Learn about Ethmoiditis.
- FaintingDr. Feldner isExperienced. Learn about Fainting.
- Familial Combined HyperlipidemiaDr. Feldner isExperienced. Learn about Familial Combined Hyperlipidemia.
- Familial HypertriglyceridemiaDr. Feldner isExperienced. Learn about Familial Hypertriglyceridemia.
- Familial Hypocalciuric Hypercalcemia Type 1
- FluDr. Feldner isExperienced. Learn about Flu.
- FolliculitisDr. Feldner isExperienced. Learn about Folliculitis.
- Gastroesophageal Reflux Disease (GERD)Dr. Feldner isExperienced. Learn about Gastroesophageal Reflux Disease (GERD).
- Gitelman SyndromeDr. Feldner isExperienced. Learn about Gitelman Syndrome.
- GoutDr. Feldner isExperienced. Learn about Gout.
- H1N1 InfluenzaDr. Feldner isExperienced. Learn about H1N1 Influenza.
- HeadacheDr. Feldner isExperienced. Learn about Headache.
- Heart MurmursDr. Feldner isExperienced. Learn about Heart Murmurs.
- HepatitisDr. Feldner isExperienced. Learn about Hepatitis.
- Hereditary Hemorrhagic TelangiectasiaDr. Feldner isExperienced. Learn about Hereditary Hemorrhagic Telangiectasia.
- High Potassium LevelDr. Feldner isExperienced. Learn about High Potassium Level.
- Hospital-Acquired PneumoniaDr. Feldner isExperienced. Learn about Hospital-Acquired Pneumonia.
- HypercalcemiaDr. Feldner isExperienced. Learn about Hypercalcemia.
- Idiopathic EdemaDr. Feldner isExperienced. Learn about Idiopathic Edema.
- Idiopathic HypercalciuriaDr. Feldner isExperienced. Learn about Idiopathic Hypercalciuria.
- JaundiceDr. Feldner isExperienced. Learn about Jaundice.
- Kidney StonesDr. Feldner isExperienced. Learn about Kidney Stones.
- Livedo ReticularisDr. Feldner isExperienced. Learn about Livedo Reticularis.
- Low Potassium LevelDr. Feldner isExperienced. Learn about Low Potassium Level.
- Low Sodium LevelDr. Feldner isExperienced. Learn about Low Sodium Level.
- LymphangitisDr. Feldner isExperienced. Learn about Lymphangitis.
- MacroamylasemiaDr. Feldner isExperienced. Learn about Macroamylasemia.
- Maturity Onset Diabetes of the YoungDr. Feldner isExperienced. Learn about Maturity Onset Diabetes of the Young.
- MelorheostosisDr. Feldner isExperienced. Learn about Melorheostosis.
- Melorheostosis with OsteopoikilosisDr. Feldner isExperienced. Learn about Melorheostosis with Osteopoikilosis.
- MigraineDr. Feldner isExperienced. Learn about Migraine.
- Milk-Alkali SyndromeDr. Feldner isExperienced. Learn about Milk-Alkali Syndrome.
- Multisystem Inflammatory Syndrome in Children (MIS-C)
- NecrosisDr. Feldner isExperienced. Learn about Necrosis.
- Necrotizing VasculitisDr. Feldner isExperienced. Learn about Necrotizing Vasculitis.
- NeuralgiaDr. Feldner isExperienced. Learn about Neuralgia.
- Obesity in ChildrenDr. Feldner isExperienced. Learn about Obesity in Children.
- Occupational Hearing LossDr. Feldner isExperienced. Learn about Occupational Hearing Loss.
- OsteopeniaDr. Feldner isExperienced. Learn about Osteopenia.
- OsteoporosisDr. Feldner isExperienced. Learn about Osteoporosis.
- OtitisDr. Feldner isExperienced. Learn about Otitis.
- Peptic UlcerDr. Feldner isExperienced. Learn about Peptic Ulcer.
- PneumoniaDr. Feldner isExperienced. Learn about Pneumonia.
- Postmenopausal OsteoporosisDr. Feldner isExperienced. Learn about Postmenopausal Osteoporosis.
- SciaticaDr. Feldner isExperienced. Learn about Sciatica.
- ScoliosisDr. Feldner isExperienced. Learn about Scoliosis.
- SinusitisDr. Feldner isExperienced. Learn about Sinusitis.
- Stasis Dermatitis and UlcersDr. Feldner isExperienced. Learn about Stasis Dermatitis and Ulcers.
- TenosynovitisDr. Feldner isExperienced. Learn about Tenosynovitis.
- Thyroid DysgenesisDr. Feldner isExperienced. Learn about Thyroid Dysgenesis.
- Transient Familial HyperbilirubinemiaDr. Feldner isExperienced. Learn about Transient Familial Hyperbilirubinemia.
- Trichohepatoenteric SyndromeDr. Feldner isExperienced. Learn about Trichohepatoenteric Syndrome.
- Type 2 Diabetes (T2D)Dr. Feldner isExperienced. Learn about Type 2 Diabetes (T2D).
- Urinary Tract Infection (UTI)Dr. Feldner isExperienced. Learn about Urinary Tract Infection (UTI).
- Urinary Tract Infection in ChildrenDr. Feldner isExperienced. Learn about Urinary Tract Infection in Children.
- Venous InsufficiencyDr. Feldner isExperienced. Learn about Venous Insufficiency.
- VisceromegalyDr. Feldner isExperienced. Learn about Visceromegaly.
- Vitamin D DeficiencyDr. Feldner isExperienced. Learn about Vitamin D Deficiency.
- XanthomaDr. Feldner isExperienced. Learn about Xanthoma.
