Dr. Mary Grinstead , MD
Pediatrics • Pittsburgh, PA
Professional Overview & Biography Verified Profile Summary
Dr. Mary Grinstead, MD is a registered healthcare professional specializing in Pediatrics in Pittsburgh, PA. Practice services are available at 4401 PENN AVE FL 1 under active NPI credentials.
Practice Location & Contact Primary Location
4401 Penn Ave Fl 1
Pittsburgh, PA 152241334
Specialty Benchmarks & Practice Insights
Comparative analytics for Pediatrics in Pittsburgh, PA
Practicing in Pittsburgh, PA (3505 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
CMS Verified: 2026-04-27NUCC 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
Orthopaedic Surgery - Pediatric Orthopaedic Surgery
Doctor of Medicine (M.D.)
Ophthalmology - Pediatric Ophthalmology and Strabismus Specialist
Doctor of Medicine (M.D.)
Pediatrics - Pediatric Gastroenterology
Certified Registered Nurse Practitioner
Pediatrics - Pediatric Cardiology
Doctor of Medicine (M.D.)
Optometrist
Doctor of Optometry
Physician Assistant
Physician Assistant (Certified)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 4401 PENN AVE FL 1, PITTSBURGH, PA 152241334 (Tel: 4126925325)
Registered at 3600 FORBES AVENUE, FORBES TOWER PLAZA LEVEL SUITE 1, PITTSBURGH, PA 15213
Registered at 275 MICHIGAN ST NE FL 8, GRAND RAPIDS, MI 495032531
Registered at 275 MICHIGAN ST NE FL 8, GRAND RAPIDS, MI 495032531 (Tel: 6163918810)
Pediatrics (License #4351051221 in MI)
NPI status registered as active in NPPES database
Registered at 330 BARCLAY AVE NE STE 300, GRAND RAPIDS, MI 495032527 (Tel: 6163918810)
Registered at 330 BARCLAY AVE NE STE 300, GRAND RAPIDS, MI 495032527
Recorded as MARY GRINSTEAD, 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
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NPI Administrative Meta
Mailing Address
3600 Forbes Avenue, Forbes Tower Plaza Level Suite 1
Pittsburgh, PA 15213
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.