Dr. Justin M. Lay , DO
Pediatrics • Madison, MS
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Professional Overview & Biography Verified Profile Summary
Dr. Justin Lay, DO is a registered healthcare professional specializing in Pediatrics in Madison, MS. Official NPI practice address is registered at 161 MONTGOMERY ST STE D.
Practice Location & Contact Primary Location
161 Montgomery St Ste D
Madison, MS 391101118
Specialty Benchmarks & Practice Insights
Comparative analytics for Pediatrics in Madison, MS
Practicing in Madison, MS (436 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
CMS Verified: 2025-09-03NUCC 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 - Family
Family Nurse Practitioner (Certified)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 161 MONTGOMERY ST STE D, MADISON, MS 391101118 (Tel: 7693005200)
Registered at 161 MONTGOMERY ST STE D, MADISON, MS 391101118 (Tel: 7693005220)
Registered at 7726 OLD CANTON ROAD, MADISON, MS 39110 (Tel: 6013628776)
Registered at 1867 CRANE RIDGE DR., STE 101B, JACKSON, MS 39216 (Tel: 6013628776)
Pediatrics (License #25783 in MS)
NPI status registered as active in NPPES database
Registered at 2500 N STATE ST, DEPARTMENT OF PEDIATRICS, JACKSON, MS 392164500 (Tel: 6018158489)
Registered at 2500 N STATE ST, DEPARTMENT OF PEDIATRICS, JACKSON, MS 392164500 (Tel: 6018158489)
Recorded as JUSTIN LAY, D.O.
Student in an Organized Health Care Education/Training Program
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
161 Montgomery St Ste D
Madison, MS 391101118
Phone: 7693005220
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.