Dr. Claes Nilsson, MD

Dr. Claes Nilsson, MD

Hematology  |  
Male  |  
Age 70
Insurances AcceptedSave
Dr. Claes Nilsson, MD is a hematology doctor who practices in Gloucester, MA. He is 70 years old and has been practicing for 44 years.

298 Washington St

Gloucester, MA 01930

Contact Information

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Louisiana
  • Blue Cross Blue Shield of Massachusetts
  • Cigna
  • First Health (Coventry Health Care)
  • Harvard Pilgrim Health Care
  • Tufts Health Plan

*Please verify this information when scheduling an appointment.

Learn about Dr. Nilsson

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you

Top Care Areas

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See how frequently Dr. Nilsson performs your care needs compared to other doctors.

Brain Disorders
normal
more than 37% of peers
Urinary Disorders
normal
more than 20% of peers
Gastrointestinal Diseases
normal
more than 16% of peers

Dr. Nilsson's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

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3

Specialties

  • Hematology
  • Medical Oncology
  • Oncology
3

Board Certifications

  • Hematology
    Accredited by: American Board of Internal Medicine*
  • Internal Medicine
    Accredited by: American Board of Internal Medicine*
  • Medical Oncology
    Accredited by: American Board of Internal Medicine*
30

Conditions Treated

  • Anemia
  • Blood Disorders
  • Bone Cancer
  • Bone Disorders
  • Brain Cancer
  • Brain Disorders
  • Brain and Nervous System Cancer (incl. Gliomas, Astrocytoma, Schwannoma, Medulloblastoma, Chordoma)
  • Cancer
  • Colorectal Cancer
  • Deep Vein Thrombosis (DVT)
  • Esophageal Diseases
  • Gastrointestinal Diseases
  • Head and Neck Cancer
  • Laryngeal Cancer
  • Larynx Conditions
  • Liver Cancer
  • Lung Cancer
  • Multiple Myeloma
  • Myelodysplastic Syndromes
  • Myeloproliferative Disorders
  • Prostate Cancer
  • Pulmonary Disease
  • Retina Diseases
  • Sickle Cell Disease
  • Stomach Diseases
  • Thalassemia
  • Thrombosis
  • Urinary Disorders
  • Vascular Disease
  • Venous Embolism and Thrombosis

Background Check

0 Malpractice Claims

No malpractice history found for Massachusetts.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.

Education

  • Yale University
    Medical School | Graduated 1973
  • Med Center Hospital
    Internship Hospital | Completed 1974
  • Med Center Hospital
    Residency Hospital | Completed
  • University Of California San Francisco
    Fellowship Hospital | Completed 1981

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Nilsson has no media or publications listed.

Languages Spoken

  • English
  • Italian
  • Portuguese
  • Spanish

Memberships & Professional Affiliations

Dr. Nilsson does not have any memberships or affiliations listed. If you are Dr. Nilsson and would like to add memberships or affiliations, please update your profile.

Dr. Nilsson's Reviews

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See our Hematology Specialists at Addison Gilbert Hospital

Visit Dr. Nilsson

Now Accepting New Patients
Dr. Nilsson accepts 8 insurance carriers
  • Aetna
    Aetna HMO
    Choice Plus POS II
  • Blue Cross Blue Shield
    Blue Card PPO
  • Blue Cross Blue Shield of Louisiana
    BlueConnect HMO
  • Blue Cross Blue Shield of Massachusetts
    Preferred Blue PPO
  • Cigna
    Cigna HMO
    Cigna PPO
    LocalPlus
    Open Access Plus
  • First Health (Coventry Health Care)
    First Health (Coventry Health Care) PPO
  • Harvard Pilgrim Health Care
    Harvard Pilgrim Health Care PPO
  • Tufts Health Plan
    Tufts PPO

*Please verify this information when scheduling an appointment.

Hospitals where Dr. Nilsson has admitting privileges

Beverly Hospital
85 Herrick St
Beverly, MA 01915
View Hospital Profile
North Shore Medical Center
81 Highland Ave
Salem, MA 01970
View Hospital Profile