Overview
Walter Nalesnik is a primary care provider, practicing in Internal Medicine in Lynn, Massachusetts. Dr. Nalesnik has been practicing medicine for over 43 years and is rated as an Experienced provider by MediFind in the treatment of Low Sodium Level. His top areas of expertise are Obesity in Children, Hypothyroidism, Barrett Esophagus, and Urinary Tract Infection in Children.
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
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
Accepted plan types not found. Please verify directly with the provider.
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- POS
- HMO
- INDEMNITY
- POS
- PPO
- OTHER MANAGED MEDICAID
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- OTHER COMMERCIAL
- HMO
- 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
Laura Beeghly is a primary care provider, practicing in Internal Medicine in Lynn, Massachusetts. Dr. Beeghly is rated as an Advanced provider by MediFind in the treatment of Low Sodium Level. Her top areas of expertise are Acute Cystitis, Low Sodium Level, Urinary Tract Infection in Children, and Idiopathic Hypercalciuria. Dr. Beeghly is currently accepting new patients.
Massachusetts General Physicians Organization Inc
Arthur Siegel is a primary care provider, practicing in Internal Medicine in Boston, Massachusetts. Dr. Siegel is rated as an Advanced provider by MediFind in the treatment of Low Sodium Level. His top areas of expertise are Low Sodium Level, Cardiac Arrest, Mosaic Trisomy 9, and Bulimia.
Beth Israel Lahey Health Primary Care, Inc
Jana Oettinger is a primary care provider, practicing in Internal Medicine in South Hamilton, Massachusetts. Dr. Oettinger is rated as an Advanced provider by MediFind in the treatment of Low Sodium Level. Her top areas of expertise are Low Sodium Level, Eunuchoidism Familial Hypogonadotropic, Male Pseudohermaphroditism with Gynecomastia, and Testicular Failure. Dr. Oettinger is currently accepting new patients.
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
- Obesity in ChildrenDr. Nalesnik isDistinguished. Learn about Obesity in Children.
- Advanced
- Adrenal Gland AdenomaDr. Nalesnik isAdvanced. Learn about Adrenal Gland Adenoma.
- Barrett EsophagusDr. Nalesnik isAdvanced. Learn about Barrett Esophagus.
- Cardiac DiverticulumDr. Nalesnik isAdvanced. Learn about Cardiac Diverticulum.
- Chronic CoughDr. Nalesnik isAdvanced. Learn about Chronic Cough.
- Colorectal CancerDr. Nalesnik isAdvanced. Learn about Colorectal Cancer.
- Congenital HypothyroidismDr. Nalesnik isAdvanced. Learn about Congenital Hypothyroidism.
- Experienced
- Acquired AgranulocytosisDr. Nalesnik isExperienced. Learn about Acquired Agranulocytosis.
- Acute CystitisDr. Nalesnik isExperienced. Learn about Acute Cystitis.
- Acute Kidney FailureDr. Nalesnik isExperienced. Learn about Acute Kidney Failure.
- Acute PancreatitisDr. Nalesnik isExperienced. Learn about Acute Pancreatitis.
- Alcoholic CirrhosisDr. Nalesnik isExperienced. Learn about Alcoholic Cirrhosis.
- ALK-Positive Non-Small Cell Lung CancerDr. Nalesnik isExperienced. Learn about ALK-Positive Non-Small Cell Lung Cancer.