Summary

Dr. Grant Louie is a rheumatologist and internal medicine physician who earned his medical degree from Drexel University College of Medicine. With 25 years of experience treating complex autoimmune and musculoskeletal conditions, he brings extensive expertise to patient care. Dr. Louie is fluent in both Spanish and English, enabling him to serve diverse patient populations.

Dr. Louie practices in Frederick, Maryland, and maintains affiliations with The Johns Hopkins Hospital, National Institutes of Health Clinical Center, and Frederick Health Hospital. He specializes in managing rheumatoid arthritis, psoriasis, and osteoporosis. His practice includes advanced diagnostic testing such as comprehensive metabolic panels and C-reactive protein analysis to monitor inflammation and treatment response. Patients have given him an average rating of 4.6 out of 5 stars.

Overview based on verified provider data

Quick Facts

  • 4.6
  • 25 years of experience
  • speaks Spanish, English
  • Drexel University College Of Medicine
  • 22 written reviews
  • 2 specialties
  • 9 areas of expertise
  • 3 hospital affiliations
  • 2 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Grant H Louie has 2 locations

Dr. Grant H Louie

161 THOMAS JOHNSON DR STE 250FREDERICK, MD 21702

Frederick Health Hospital

400 W 7th StFrederick, MD 21701

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Dr. Grant H Louie, MDDr. Enrico Villanueva, MDDr. Neeti Bhargava, MDDr. Todd Ruth, MD
RheumatologyRheumatologyRheumatologyAnesthesiology
Accepts New Patients Accepts New Patients Accepts New Patients
4.6 
3.3 
2.3 
25 Years of Experience 12 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Spanish, English Speaks English Speaks English
FREDERICK , MDFrederick , MDFrederick , MDOwings Mills , MD
Med School: Drexel University College Of Medicine Med School: La Salle University - College of Medicine Med School: Calcutta National Medical College and Hospital Kolkata, India Med School: JEFFERSON MEDICAL COLLEGE OF THOMAS JEFFERSON UNIVERSITY
Current Profile
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Insurance Plans Accepted by Dr. Grant H Louie

  • Accepts Medicare

Medical Specialties

Dr. Grant H Louie has the following 2 specialties

Specialty Expertise

Dr. Grant H Louie has the following 9 areas of expertise

  • Gout
  • Hip Osteoarthritis
  • Internal Medicine
  • Knee Osteoarthritis
  • Lupus
  • Osteoarthritis
  • Rheumatic Diseases
  • Rheumatoid Arthritis
  • Tendinitis

Certifications, License, & Education

25 Years Experience

Dr. Grant H Louie 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 Drexel University College Of Medicine in 2001.

NPI Number

Dr. Louie's NPI number is 1306013214.

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Frequently Asked Questions

Which hospitals is Dr. Grant Louie affiliated with?
Dr. Grant Louie is affiliated with The Johns Hopkins Hospital, National Institutes Of Health Clinical Center, and Frederick Health Hospital.
Is Dr. Grant Louie accepting new patients?
Dr. Grant Louie has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Grant Louie accept virtual/telehealth appointments?
Dr. Grant Louie has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
What languages does Dr. Grant Louie speak?
Dr. Grant Louie speaks Spanish and English.
Where is Dr. Grant Louie's office located?
Dr. Grant Louie's office is located at 161 THOMAS JOHNSON DR STE 250, FREDERICK, MD, 21702.

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