Summary

Dr. Maria Baer is an internal medicine physician who specializes in hematology and oncology, bringing 47 years of experience to her practice. She earned her medical degree from Johns Hopkins University School of Medicine, establishing a strong foundation in medical excellence. Her extensive career has focused on treating blood disorders and cancer, making her a seasoned expert in complex hematologic and oncologic conditions. Dr. Baer is fluent in both English and Spanish, allowing her to serve a diverse patient population.

Dr. Baer practices at the University of Maryland and Stewart Greenebaum Comprehensive Cancer Center in Baltimore, Maryland, and maintains affiliations with University of Maryland Children's Hospital. She treats patients with serious blood conditions including acute myeloid leukemia and iron deficiency anemia, as well as bleeding disorders like thrombocytopenia. Her expertise includes performing bone marrow biopsies and providing chemotherapy treatments. Patients rate Dr. Baer 3.0 out of 5 stars on average.
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Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3
  • 47 years of experience
  • 39 insurance plans accepted
  • speaks English, Spanish
  • Johns Hopkins University School Of Medicine
  • 1 written review
  • 3 specialties
  • 18 areas of expertise
  • 1 hospital affiliation
  • 1 office location
  • Female

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Location

University Of Maryland And Stewart Greenebaum Comprehensive Cancer Center

22 S Greene StBaltimore, MD 21201

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Dr. Maria Renee Baer, MD
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Dr. Maria Renee Baer, MDDr. Sharon McCormack, MDDr. Janelle Dennis, MDChloe Lissauer
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
47 Years of Experience 41 Years of Experience 1 Year of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English Speaks English
Baltimore , MDColumbia , MDCrofton , MDBel Air , MD
Med School: Johns Hopkins University School Of Medicine Med School: University of Maryland School of Medicine Med School: Meharry Medical College
Current Profile
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Insurance Plans Accepted by Dr. Maria Renee Baer

  • Accepts Medicare
  • Accepts Medicaid
  • AARP
  • Aetna
  • Aetna - Medicare
  • Aetna Better Health
  • AmeriGroup
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - EPO
  • Blue Cross Blue Shield - Federal Employees Program
  • Blue Cross Blue Shield - Medicare
  • CareFirst Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield - HMO
  • CareFirst Blue Cross Blue Shield - PPO
  • CareFirst BlueCross BlueShield
  • CareFirst BlueCross BlueShield - Medicaid (Managed)
  • Cigna
  • Empire Plan
  • Fidelis Care (NY)
  • Humana
  • Humana - HMO
  • Humana - Medicare
  • Jai Medical Systems
  • Kaiser Permanente
  • Kaiser Permanente - Medicaid (Managed)
  • Maryland Physicians Care
  • Medicaid - Medicaid
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • MedStar Family Choice
  • Meritain Health
  • Mutual of Omaha
  • Priority Partners
  • QualCare
  • Riverside Health
  • Tricare
  • Tricare - HMO
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • US Family Health Plan

Medical Specialties

Dr. Maria Renee Baer has the following 3 specialties

Specialty Expertise

Dr. Maria Renee Baer has the following 18 areas of expertise

  • Acute Myeloid Leukemia
  • Adult T-Cell Leukemia-Lymphoma
  • Anemia
  • Blood Cancer
  • Bone Marrow Transplant
  • Chemotherapy
  • Chronic Myeloid Leukemia
  • Chronic Myelomonocytic Leukemia
  • Deep Vein Thrombosis
  • Hematology
  • Hepatitis C
  • Leukemia
  • Lymphoma
  • Myelodysplastic Syndromes
  • Myelofibrosis
  • Myeloma
  • Myeloproliferative Disorders
  • Oncology

Certifications, License, & Education

47 Years Experience

Dr. Maria Renee Baer holds an active medical license in the state of Maryland.

Medical License

Medical Doctor with an active medical license in the state of Maryland that expires in 2026.

Education & Training

Medical School

Graduated from Johns Hopkins University School Of Medicine in 1979.

NPI Number

Dr. Baer's NPI number is 1700881802.

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Frequently Asked Questions

What languages does Dr. Maria Baer speak?
Dr. Maria Baer speaks English and Spanish.
Is Dr. Maria Baer accepting new patients?
Dr. Maria Baer is accepting new patients on Vitals. View Dr. Maria Baer's profile on Vitals to make an appointment.
Does Dr. Maria Baer accept my insurance?
You can see the insurance plans that Dr. Maria Baer accepts on their Vitals profile.
Which hospitals is Dr. Maria Baer affiliated with?
Dr. Maria Baer is affiliated with University of Maryland Medical Center.
Where is Dr. Maria Baer's office located?
Dr. Maria Baer's office is located at 22 S Greene St, Baltimore, MD, 21201.

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