Dr. Johni Brooke Lynn Armstrong , MD
Pediatrics • Memphis, TN
Professional Overview & Biography Verified Profile Summary
Dr. Johni Armstrong, MD is a registered healthcare professional specializing in Pediatrics in Memphis, TN. Practice services are available at 848 ADAMS AVE under active NPI credentials.
Practice Location & Contact Primary Location
848 Adams Ave
Memphis, TN 381032816
Specialty Benchmarks & Practice Insights
Comparative analytics for Pediatrics in Memphis, TN
Practicing in Memphis, TN (1299 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
CMS Verified: 2026-06-23NUCC Taxonomy Code: 208000000X
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Nurse Practitioner - Pediatrics
DNPPNPPC
Pediatrics - Developmental - Behavioral Pediatrics
Doctor of Medicine (M.D.)
Pediatrics - Pediatric Endocrinology
Doctor of Medicine (M.D.)
Pediatrics
Doctor of Medicine (M.D.)
Pediatrics - Developmental - Behavioral Pediatrics
Doctor of Medicine (M.D.)
Dermatology - Pediatric Dermatology
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 848 ADAMS AVE, MEMPHIS, TN 381032816 (Tel: 9072877337)
Registered at 850 POPLAR AVE BLDG 2, MEMPHIS, TN 381054607 (Tel: 9012877337)
Pediatrics (License #74717 in TN)
Student in an Organized Health Care Education/Training Program
Pediatrics (License #74717 in TN)
NPI status registered as active in NPPES database
Registered at 920 MADISON AVE STE 447, MEMPHIS, TN 381033438 (Tel: 9012876756)
Registered at 50 N DUNLAP ST # 20, MEMPHIS, TN 381032800
Recorded as JOHNI ARMSTRONG, MD
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. Johni Armstrong
Only verified registered users can submit ratings, post feedback, and upload facility photos.
NPI Administrative Meta
Mailing Address
850 Poplar Ave Bldg 2
Memphis, TN 381054607
Phone: 9012877337
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.