Summary

Dr. William Grier is an internal medicine physician who specializes in critical care medicine. He earned his medical degree from Drexel University College of Medicine and completed his residency at University of Maryland Medical Center. With a decade of clinical experience, Dr. Grier focuses on providing comprehensive care for patients with complex medical conditions requiring intensive monitoring and treatment.

Dr. Grier practices at University of Maryland Children's Hospital in Baltimore, Maryland. He treats patients with breathing problems, shortness of breath, and chronic lung disease. His expertise includes performing pulmonary function testing, bronchodilator reversibility testing, and asthma challenge tests to help diagnose and monitor respiratory conditions.

AI-generated from data on this provider profile.

Quick Facts

  • 10 years of experience
  • 38 insurance plans accepted
  • University Of Maryland Medical Center
  • 2 specialties
  • 2 areas of expertise
  • 1 office location
  • Male

Office Location

University Of Maryland Childrens Hospital

22 S Greene StBaltimore, MD 21201
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

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Dr. William R Grier, MDDr. Maria Borodatcheva, MDDr. Mamatha Chella, MDDr. Eric Carr, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.5 
10 Years of Experience 27 Years of Experience 30 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks English
Baltimore , MDColumbia , MDBowie , MDOwings Mills , MD
Med School: Drexel University College Of Medicine Med School: The Peoples' Friendship University Med School: Government Medical college Med School: University Of Maryland School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. William R Grier

  • AARP
  • Aetna
  • Aetna - Medicare
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - Federal Employees Program
  • 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)
  • CareFirst BlueCross BlueShield - Medicare
  • CHAMPVA
  • Cigna
  • Empire Plan
  • Humana
  • Humana - HMO
  • Jai Medical Systems
  • Kaiser Permanente
  • Kaiser Permanente - Medicaid (Managed)
  • Maryland Physicians Care
  • Medicaid
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • MedStar Family Choice
  • Molina Healthcare
  • Mutual of Omaha
  • Priority Partners
  • Priority Partners - Medicaid (Managed)
  • Riverside Health
  • Riverside Health - Medicaid (Managed)
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • University of Maryland Health Partners

Medical Specialties

Dr. William R Grier has the following 2 specialties

Specialty Expertise

Dr. William R Grier has the following 2 areas of expertise

  • Critical Care Medicine
  • Pulmonary Critical Care Medicine

Certifications, License, & Education

10 Years Experience

MEDICAL LICENSE

Medical Doctor, Maryland, 2026, Active

EDUCATION & TRAINING

Residency

University Of Maryland Medical Center

Medical School

Drexel University College Of MedicineGraduated in 2016

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Frequently Asked Questions

Is Dr. William Grier accepting new patients?
Dr. William Grier has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. William Grier accept virtual/telehealth appointments?
Dr. William Grier has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. William Grier accept my insurance?
You can see the insurance plans that Dr. William Grier accepts on their Vitals profile.
How can I make an appointment with Dr. William Grier?
You can find contact information for Dr. William Grier here on Vitals.
Where is Dr. William Grier's office located?
Dr. William Grier's office is located at 22 S Greene St, Baltimore, MD, 21201.

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