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Dr. Erik Kockenmeister, MD
Hematology* Age 43
Dr. Erik Kockenmeister, MD
1.0 (1 Ratings)
Dr. Erik Kockenmeister, MD is a Hematologist in Riverhead, NY.
Dr. Erik Kockenmeister, MD
1.0 (1 Ratings)

Dr. Erik Kockenmeister, MD

Hematology* Age 43
Riverhead, NY
Accepting new patients
15 years of experience
Dr. Erik Kockenmeister, MD is a Hematologist in Riverhead, NY.

About Dr. Erik Kockenmeister, MD

Dr. Kockenmeister graduated from State University of New York Downstate Health Sciences University College of Medicine. Dr. Erik Kockenmeister, MD is a Hematologist in Riverhead, NY and has 15 years experience. Dr. Kockenmeister currently practices at Southside Hospital Inc and is affiliated with Stony Brook University Hospital, Peconic Bay Medical Center and South Shore University Hospital. Dr. Kockenmeister has experience treating conditions like Venous Embolism and Thrombosis and Pancreatic Cancer among other conditions at varying frequencies. Dr. Kockenmeister's office accepts new patients. Dr. Kockenmeister is board certified in Hematology and accepts multiple insurance plans.

Compare with other Hematologists

Compare Dr. Kockenmeister with our nearby Hematologists at Memorial Sloan Kettering Cancer Center
These providers are on the medical staff of Memorial Sloan Kettering Cancer Center
These providers are on the medical staff of Memorial Sloan Kettering Cancer Center.
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Experience Check

Enter a condition or procedure
Venous Embolism and Thrombosis
Pancreatic Cancer
Anemia
Venous Embolism and Thrombosis
Pancreatic Cancer
Anemia
  • View other providers who treat Anemia
Anal and Rectal Cancer
Colorectal Cancer
Deep Vein Thrombosis (DVT)
Retroperitoneum Cancer
Colon Cancer
Primary Hypercoagulable State
Hypercoagulable State
Osteosarcoma
Hemochromatosis
Multiple Myeloma
Ovarian Cancer
Breast Lump
Lung Cancer
Coagulation Disorders
Metastatic Respiratory System Cancer
Breast Cancer
Hypothalamus Cancer
Thyroid Cancer
Prostate Cancer
Leukocytosis
Polycythemia Rubra Vera
Pineal Region Tumors
Bleeding Disorders
Head and Neck Cancer
Malignant Pituitary Gland Tumor
Skin Cancer
Bone Cancer
Non-Hodgkin's Lymphoma
Urinary Tract Cancer
Upper Digestive Tract Cancer
Bladder Cancer
Liver Cancer
Melanoma
  • View other providers who treat Melanoma
Squamous Cell Carcinoma of Skin
Testicular Cancer
Diffuse Large B-Cell Lymphoma
Thrombocytosis
Biliary Tract Cancer
Acute Leukemia
Hemophilia
Vitamin B Deficiency
Monoclonal Gammopathy of Uncertain Significance
Chronic Lymphocytic Leukemia
Acute Myeloid Leukemia
Leukocytopenia
Stomach Cancer
Neutropenia
Cervical Cancer
Acquired Hemolytic Anemia
Acute Lymphoid Leukemia
Acute Promyelocytic Leukemia
Adrenal Gland Cancer
All Headaches (incl. Migraine)
Amyloidosis
Anal or Rectal Pain
Anaplastic Large Cell Lymphoma
Anaplastic Large Cell Lymphoma, ALK Negative
Antiphospholipid Syndrome (APS)
Aortic Embolism and Thrombosis
Astrocytoma
Basal Cell Carcinoma
Blood Disorders in Pregnancy
Brain and Nervous System Cancer (incl. Gliomas, Astrocytoma, Schwannoma, Medulloblastoma, Chordoma)
Brain Cancer
Breast Carcinoma
Carcinoid Syndrome
Central Cyanosis
Central Nervous System Lymphoma
Chordoma
  • View other providers who treat Chordoma
Chronic Myeloid Leukemia (CML)
Chronic Myelomonocytic Leukemia
Coagulation Defects in Pregnancy and Postpartum
Constipation
Cryoglobulinemia
Cutaneous T-Cell Lymphoma
Dehydration
Ductal Carcinoma in Situ
Duodenal Cancer
Endocrine Gland Cancer
Esophageal Cancer
Ewing's Sarcoma
Eye Cancer
Factor II Deficiency
Factor V Deficiency
Factor VII Deficiency
Factor X Deficiency
Factor XII Deficiency
Factor XIII Deficiency
Fever
  • View other providers who treat Fever
Follicular Lymphoma Grade 3
Follicular Lymphoma Grade 3A
Gallbladder and Biliary Tract Cancer
Gallbladder Cancer
Hemophilia A
Hereditary Spherocytosis
Hodgkin's Disease
Hypogammaglobulinemia
Immune Thrombocytopenia
Immune Thrombocytopenic Purpura (ITP)
Joint Pain
Kaposi Sarcoma of Skin
Kaposi's Sarcoma
Kidney Cancer
Laryngeal Cancer
Lobular Carcinoma
Lymphocytopenia
Lymphocytosis
Lymphoma
  • View other providers who treat Lymphoma
Lymphoma, Large-Cell
Lymphosarcoma
Macroglobulinemia (incl. Waldenstrom's )
Male Breast Cancer
Male Breast Carcinoma
Mantle Cell Lymphoma
Marginal Zone Lymphoma
Mast Cell Diseases
Maternal Anemia
Mediastinal B-Cell Lymphoma
Medulloblastoma
Meningiomas
Merkel Cell Carcinoma
Metastatic Breast Cancer
Mononucleosis
Muscle Cramping
Muscle Spasm
Mycosis Fungoides
Myelodysplastic Syndromes
Myeloproliferative Disorders
Nausea
  • View other providers who treat Nausea
Neuroendocrine Tumors
Nodular Lymphoma
Nose Cancer
Oral Cancer
Osteopetrosis
Pancytopenia
Peripheral T-Cell Lymphoma
Peritoneal Cancer
Pheochromocytoma
Pituitary Gland Cancer
Pituitary Tumor
Plasma Cell Leukemia
Primary Central Nervous System Lymphoma
Purpura
  • View other providers who treat Purpura
Refractory Anemia with Sideroblasts
Reticulosarcoma
Salivary Gland Cancer
Schwannoma
Secondary Malignancies
Shortness of Breath
Sickle Cell Disease
Sickle Cell Hemoglobin SS Disease
Small Intestine Cancer
Soft Tissue Sarcoma
Soft Tissue Sarcoma of Head, Face, and Neck
Stomach and Small Intestine Cancer
Thalassemia
Thalassemia Minor
Throat Cancer (Nasopharyngeal)
Thrush
  • View other providers who treat Thrush
Tobacco Use Disorder
Tongue Cancer
Tonsil Cancer
Urethra Cancer
Urinary Incontinence
Urinary Tract Infection (UTI)
Uterine Cancer
Venous Compression
Vitamin B12 Anemia
Vitamin B12 Deficiency
von Willebrand Disease
Vulvar Cancer
Vulvovaginal Rhabdomyosarcoma
Anemia and Iron Deficiency Screening
Arterial Blood Gas Test (ABG)
Bone Marrow Biopsy
Bone Marrow Evaluation
Electrocardiogram (EKG)
Erythropoietin Test
Immunization Administration
Leukemia Diagnostic Evaluations
Lymphoma Evaluation
Plasmapheresis

Accepted Insurance Plans

* Please verify this information when scheduling an appointment.
  • HealthyBlue Advantage
  • Freedom
    Liberty
  • MVP Health Plan EPO
  • BluePPO HSA PPO
    SimplyBlue/Simply Blue Plus PPO
  • Empire Blue Cross Blue Shield PPO
    Blue Acess Employer Sponsored
    Empire Hospital
    National Blue High Performance Network HPN
    Connection Blue High Performance Network HPN
    Empire Hospital/Medical (Trad)
    Connection Employer Sponsored
  • MagnaCare PPO
  • Aetna HMO
    Select
    Elect Choice (Open Access) EPO
    Choice Plus POS II
    Premier Care Network Plus - Innovation Health
    Managed Choice (Open Access) POS
    Open Choice PPO
  • BlueCard PPO
  • Choice Plus POS
    Navigate HMO
    Options PPO
    Navigate Plus POS
  • LocalPlus
    Cigna PPO
    Cigna HMO
    Open Access Plus

Where Dr. Erik Kockenmeister, MD Sees Patients

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Dec 04, 2025
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Meet Dr. Erik Kockenmeister, MD

Specialties*
Oncology
Hematology
Internal Medicine
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Common Questions and Answers
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Does Dr. Kockenmeister communicate via email?
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FAQs About Dr. Kockenmeister's Practice

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Erik Kockenmeister, MD. To arrange an appointment, call the number on Dr. Kockenmeister's profile.

Dr. Kockenmeister frequently treats the following conditions: Venous Embolism and Thrombosis and Pancreatic Cancer. See more on Sharecare.

Dr. Erik Kockenmeister, MD is affiliated with Stony Brook University Hospital, Peconic Bay Medical Center and South Shore University Hospital.

Yes, Dr. Erik Kockenmeister, MD holds board certification in Hematology, Internal Medicine and Medical Oncology.

Training & Medical Education
Medical Education
  • State University of New York Downstate Health Sciences University College of Medicine
    2011
Medical Education
Board Certifications
  • Hematology, Internal Medicine and Medical Oncology
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

Hospitals Where Dr. Erik Kockenmeister, MD Practices

  • Stony Brook University Hospital

    101 Nicolls Rd, Stony Brook, NY

  • Peconic Bay Medical Center

    1 Heroes Way, Riverhead, NY

  • South Shore University Hospital

    301 E Main St, Bay Shore, NY

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