
Overview
Mark Johnson is an Endocrinologist in Mason City, Iowa. Dr. Johnson is rated as an Experienced provider by MediFind in the treatment of Empty Sella Syndrome. His top areas of expertise are Type 2 Diabetes (T2D), Type 1 Diabetes (T1D), Maturity Onset Diabetes of the Young, and Inappropriate Sinus Tachycardia (IST).
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- 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
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- HMO
- MEDICARE MAPD
- MEDICARE PDP
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- POS
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- OTHER MANAGED MEDICAID
- EPO
- HMO
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- MEDICARE MAPD
- INSURANCE PLAN
- MEDICARE MAPD
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE PART D
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE PDP
- EPO
- HMO
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- HMO
- MANAGED MEDICAID PLAN
- OTHER COMMERCIAL
- PPO
- EPO
- HMO
- POS
- 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
- HMO
- POS
Locations
910 N Eisenhower Ave., Mason City, IA 50401
Additional Areas of Focus
Dr. Johnson has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.
North Iowa Mercy Clinics
Harpreet Kaur is an Endocrinologist in Mason City, Iowa. Dr. Kaur is rated as a Distinguished provider by MediFind in the treatment of Empty Sella Syndrome. Her top areas of expertise are Hyperparathyroidism, Osteitis Fibrosa, Neonatal Severe Hyperparathyroidism, and Familial Isolated Hyperparathyroidism.
Mayo Clinic Health System-Southeast Minnesota Region
Sumit Bhagra is an Endocrinologist in Austin, Minnesota. Dr. Bhagra is rated as an Advanced provider by MediFind in the treatment of Empty Sella Syndrome. His top areas of expertise are Diabetic Neuropathy, Toxic Nodular Goiter, Postmenopausal Osteoporosis, and Osteoporosis.
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
- Inappropriate Sinus Tachycardia (IST)Dr. Johnson isDistinguished. Learn about Inappropriate Sinus Tachycardia (IST).
- Maturity Onset Diabetes of the YoungDr. Johnson isDistinguished. Learn about Maturity Onset Diabetes of the Young.
- Type 1 Diabetes (T1D)Dr. Johnson isDistinguished. Learn about Type 1 Diabetes (T1D).
- Type 2 Diabetes (T2D)Dr. Johnson isDistinguished. Learn about Type 2 Diabetes (T2D).
- Advanced
- Diabetic NeuropathyDr. Johnson isAdvanced. Learn about Diabetic Neuropathy.
- HyperparathyroidismDr. Johnson isAdvanced. Learn about Hyperparathyroidism.
- HypothyroidismDr. Johnson isAdvanced. Learn about Hypothyroidism.
- ObesityDr. Johnson isAdvanced. Learn about Obesity.
- Obesity in ChildrenDr. Johnson isAdvanced. Learn about Obesity in Children.
- Experienced
- Diabetic RetinopathyDr. Johnson isExperienced. Learn about Diabetic Retinopathy.
- Empty Sella SyndromeDr. Johnson isExperienced. Learn about Empty Sella Syndrome.
- Gestational DiabetesDr. Johnson isExperienced. Learn about Gestational Diabetes.
- Hypothalamic TumorDr. Johnson isExperienced. Learn about Hypothalamic Tumor.
- Infant HyperglycemiaDr. Johnson isExperienced. Learn about Infant Hyperglycemia.
- Isolated ACTH DeficiencyDr. Johnson isExperienced. Learn about Isolated ACTH Deficiency.

