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Andreas K. Klein, MD

Hematology & Oncology Physician · Oncologist in Boston, MA

750 Washington St

Boston, MA 02111

(617) 636-5000

Provider details

Specialty
Hematology & Oncology Physician
Credentials
MD
NPI number
1285740969

Checked against the CMS National Provider Identifier registry on October 2, 2026.

Medicare information

Medical school
Yale University School of Medicine, graduated 1995
Group practice
Pratt Medical Group
Hospital affiliations
  • Tufts Medical Center, Boston, MA · Medicare rating 2 out of 5 stars
  • Lowell General Hospital, Lowell, MA · Medicare rating 2 out of 5 stars
  • Melrosewakefield Healthcare, Melrose, MA · Medicare rating 3 out of 5 stars
Medicare
Accepts Medicare assignment (the Medicare-approved amount as full payment)
Telehealth
Offers telehealth visits

From Medicare’s public Care Compare data (Doctors and Clinicians), checked October 2, 2026. Ratings are Medicare’s, not Know Cancer’s. Medicare Care Compare

About

Specialties

  • Hematology
  • Oncology
  • Internal Medicine

Insurance

  • Aetna HMO
  • Blue Cross and Blue Shield - BlueCard PPO
  • Cigna - Open Access
  • Cigna HMO
  • Cigna PPO
  • First Health PPO
  • MultiPlan - PHCS PPO
  • Tufts PPO
  • United HealthCare - Choice Plus POS
  • United HealthCare - Options PPO

Other care in Boston

Listings are provided for information only and may be out of date. Know Cancer does not endorse any provider. Please confirm details directly with the provider.