Dr. Melissa Postoll-Downs , MD
Internal Medicine • Jbsa Ft Sam Houston, TX
Professional Overview & Biography Verified Profile Summary
Dr. Melissa Postoll-Downs, MD is a registered healthcare professional specializing in Internal Medicine in Jbsa Ft Sam Houston, TX. Practice services are available at 3551 ROGER BROOKE DR under active NPI credentials.
Practice Location & Contact Primary Location
3551 Roger Brooke Dr
Jbsa Ft Sam Houston, TX 782344504
Specialty Benchmarks & Practice Insights
Comparative analytics for Internal Medicine in Jbsa Ft Sam Houston, TX
Practicing in Jbsa Ft Sam Houston, TX (9538 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
CMS Verified: 2026-06-19NUCC Taxonomy Code: 207R00000X
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Internal Medicine
Doctor of Medicine (M.D.)
Internal Medicine
Doctor of Medicine (M.D.)
Internal Medicine
Doctor of Medicine (M.D.)
Military Health Care Provider
Doctor of Medicine (M.D.)
Internal Medicine
Internal Medicine
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Internal Medicine (License #0101284497 in VA)
General Practice (License #0101284497 in VA)
Recorded as MELISSA POSTOLL-DOWNS, MD
Military Health Care Provider
NPI status registered as active in NPPES database
Registered at 3551 ROGER BROOKE DR, JBSA FT SAM HOUSTON, TX 782344504 (Tel: 2102927805)
Registered at 3551 ROGER BROOKE DR, JBSA FT SAM HOUSTON, TX 782344504
Recorded as MELISSA POSTOLL
Student in an Organized Health Care Education/Training Program
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
Verified patient ratings, medical care experiences, and facility photos
Sign in to leave a review for Dr. Melissa Postoll-Downs
Only verified registered users can submit ratings, post feedback, and upload facility photos.
NPI Administrative Meta
Mailing Address
3551 Roger Brooke Dr
Jbsa Ft Sam Houston, TX 782344504
This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.