Overview
Corey Lager is an Endocrinologist practicing medicine in Portage, Michigan.
Dr. Lager is highly rated in 33 conditions, according to our data. His clinical expertise encompasses Familial Isolated Hyperparathyroidism, Parathyroid Hyperplasia, Type 1 Diabetes (T1D), Gastric Bypass, and Sleeve Gastrectomy.
He is actively involved in clinical research, co-authoring 8 peer reviewed articles and participating in 2 clinical trials.
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
- EPO
- INSURANCE PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- OTHER MEDICARE PART D
- PPO
- HMO
- POS
- PPO
- HMO
- HMO
- INSURANCE PLAN
- PPO
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE PART D
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- HMO
- PPO
- EPO
- POS
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER MEDICARE
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- OTHER COMMERCIAL
- PPO
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- PPO
- HMO
- POS
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MEDICARE MAPD
- 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
7901 S 12th St Ste 200, Portage, MI 49024
Additional Areas of Focus
Dr. Lager 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.
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
2 Clinical Trials
Corewell Health Diabetes And Endocrinology - 221 Michigan St NE
Nathan Pomeroy is an Endocrinologist practicing medicine in Grand Rapids, Michigan. He has been practicing medicine for over 23 years. Dr. Pomeroy is highly rated in 52 conditions, according to our data. His clinical expertise encompasses Partial Deletion of Y, Obesity in Children, Adrenal Insufficiency Pediatric, and Hypothyroidism. Dr. Pomeroy is board certified in American Board Of Internal Medicine and American Board Of Internal Medicine.
Trinity Health Medical Group Diabetes And
Ruggero Battan is an Endocrinologist practicing medicine in Grand Rapids, Michigan. Dr. Battan is highly rated in 33 conditions, according to our data. His clinical expertise encompasses Thyroid Nodule, Graves Disease, Thyroid Storm, and Follicular Thyroid Cancer.
Corewell Health Diabetes And Endocrinology - 221 Michigan St NE
Mohammad Kawji is an Endocrinologist practicing medicine in Grand Rapids, Michigan. He has been practicing medicine for over 22 years. Dr. Kawji is highly rated in 29 conditions, according to our data. His clinical expertise encompasses Hyperthyroidism, Graves Disease, Thyroid Storm, and Adrenal Insufficiency Pediatric. Dr. Kawji is board certified in American Board Of Internal Medicine and American Board Of Internal Medicine.
Frequently Asked Questions about Dr. Corey Lager
How do I make an appointment with Dr. Corey Lager?
You can book an appointment with Dr. Corey Lager by calling their office at 269-341-8585. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Corey Lager a top-rated expert for Familial Isolated Hyperparathyroidism?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Corey Lager is classified as an Distinguished expert for Familial Isolated Hyperparathyroidism, 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. Corey Lager specialize in?
While Dr. Corey Lager is a Endocrinology, they have specific expertise in Familial Isolated Hyperparathyroidism, Parathyroid Hyperplasia, and Type 1 Diabetes (T1D). MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Endocrinology.
Does Dr. Corey Lager participate in research or clinical trials?
Yes. Dr. Corey Lager has published 8 articles and abstracts on conditions like Familial Isolated Hyperparathyroidism. You can view a list of Dr. Corey Lager's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.
Does Dr. Corey Lager accept my insurance?
Dr. Corey Lager accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 269-341-8585 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
- Familial Isolated HyperparathyroidismDr. Lager isDistinguished. Learn about Familial Isolated Hyperparathyroidism.
- HyperparathyroidismDr. Lager isDistinguished. Learn about Hyperparathyroidism.
- Parathyroid HyperplasiaDr. Lager isDistinguished. Learn about Parathyroid Hyperplasia.
- Type 1 Diabetes (T1D)Dr. Lager isDistinguished. Learn about Type 1 Diabetes (T1D).
- Advanced
- Addison's DiseaseDr. Lager isAdvanced. Learn about Addison's Disease.
- Adrenal Insufficiency PediatricDr. Lager isAdvanced. Learn about Adrenal Insufficiency Pediatric.
- Anaplastic Thyroid CancerDr. Lager isAdvanced. Learn about Anaplastic Thyroid Cancer.
- Familial Glucocorticoid Deficiency
- Familial Hypocalciuric Hypercalcemia Type 1
- Follicular Thyroid CancerDr. Lager isAdvanced. Learn about Follicular Thyroid Cancer.
- Experienced
- AcromegalyDr. Lager isExperienced. Learn about Acromegaly.
- Albright's Hereditary OsteodystrophyDr. Lager isExperienced. Learn about Albright's Hereditary Osteodystrophy.
- Autoimmune Polyendocrinopathy-Candidiasis-Ectodermal Dystrophy (APECED)
- Autoimmune Polyglandular Syndrome Type 2
- Autosomal Dominant HypocalcemiaDr. Lager isExperienced. Learn about Autosomal Dominant Hypocalcemia.
- Congenital Adrenal Hyperplasia (CAH)Dr. Lager isExperienced. Learn about Congenital Adrenal Hyperplasia (CAH).

