Summary

Dr. Maria Oliva-Hemker treats cholangitis, primary sclerosing cholangitis, and ulcerative colitis, and performs home infusion therapy. She practices gastroenterology and pediatrics in Baltimore, Maryland, and is affiliated with Greater Baltimore Medical Center. She has practiced for 40 years and speaks English and Spanish.

She earned her medical degree from Johns Hopkins University School of Medicine and completed her residency at Johns Hopkins Health System. Patients rate Dr. Oliva-Hemker 5 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 5
  • 40 years of experience
  • 19 insurance plans accepted
  • speaks English, Spanish
  • Johns Hopkins Health System
  • 3 specialties
  • 7 areas of expertise
  • 1 hospital affiliation
  • 2 office locations
  • Female

Patients’ Perspective

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

Office Locations

Maria M Oliva-Hemker has 2 locations

Greater Baltimore Medical Center

6565 N Charles St Ste 313Baltimore, MD 21204

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Maria M Oliva-Hemker, MDSarah Proffit, APRNBrendon Bower, APRNDr. Jennifer Jeanne Semel-Concepcion, MD
GastroenterologyGastroenterologyGastroenterologyPhysical Medicine & Rehabilitation
Accepts New Patients Accepts New Patients Accepts New Patients
5 
0 
0 
4.7 
40 Years of Experience 34 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available No Virtual Visit Option
Speaks English, Spanish Speaks English Speaks English Speaks English, Spanish
Baltimore , MDBaltimore , MDTempe , AZWashington , DC
Med School: Johns Hopkins University School Of Medicine Med School: Wilmington University Med School: University of Cincinnati Med School: Albert Einstein College Of Medicine Of Yeshiva University
Current Profile
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Insurance Plans Accepted by Maria M Oliva-Hemker

  • Aetna
  • Aetna Better Health
  • AmeriGroup
  • AmeriHealth - Medicaid (Managed)
  • Blue Cross Blue Shield
  • Capital Blue Cross
  • CareFirst Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield - PPO
  • CHAMPVA
  • Cigna
  • Jai Medical Systems
  • Johns Hopkins Employer Health Programs
  • Maryland Physicians Care
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • MedStar Family Choice - Medicaid (Managed)
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - Medicare (Advantage HMO)

Medical Specialties

Maria M Oliva-Hemker has the following 3 specialties

Specialty Expertise

Maria M Oliva-Hemker has the following 7 areas of expertise

  • Crohn's Disease
  • Inflammatory Bowel Diseases (IBD)
  • Internist/pediatrician
  • Malabsorption Syndromes
  • Pediatric Gastroenterology
  • Short Bowel Syndrome
  • Ulcerative Colitis

Certifications, License, & Education

40 Years Experience

Maria M Oliva-Hemker 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 2027.

Education & Training

Residency

Completed their residency at Johns Hopkins Health System.

Medical School

Graduated from Johns Hopkins University School Of Medicine in 1986.

NPI Number

Maria M Oliva-Hemker's NPI number is 1306890801.

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Frequently Asked Questions

Where is Maria Oliva-Hemker's office located?
Maria Oliva-Hemker's office is located at 200 N Wolfe St, Baltimore, MD, 21287.
What languages does Maria Oliva-Hemker speak?
Maria Oliva-Hemker speaks English and Spanish.
How can I make an appointment with Maria Oliva-Hemker?
You can find contact information for Maria Oliva-Hemker here on Vitals.
Which hospitals is Maria Oliva-Hemker affiliated with?
Maria Oliva-Hemker is affiliated with Greater Baltimore Medical Center.
Is Maria Oliva-Hemker accepting new patients?
Maria Oliva-Hemker is accepting new patients on Vitals. View Maria Oliva-Hemker's profile on Vitals to make an appointment.

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