Dr. Maria Josefina Alonso , MD
Pediatrics • Baltimore, MD
Notice of NPI Deactivation & Inactive Practice Status
According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Dr. Maria Alonso has officially deactivated this NPI record and ceased active healthcare practice.
Professional Overview & Biography Verified Profile Summary
Dr. Maria Alonso, MD was a registered Pediatrics practicing in Baltimore, MD. Throughout an active medical career spanning 19 years, Dr. Alonso provided care at the practice location at 3449 WILKENS AVE until profile deactivation on 2025-05-22.
Practice Location & Contact Primary Location
3449 Wilkens Ave
Suite 208
Baltimore, MD 212295281
Specialty Benchmarks & Practice Insights
Comparative analytics for Pediatrics in Baltimore, MD
Practicing in Baltimore, MD (1907 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
NUCC 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
Ophthalmology
Doctor of Medicine (M.D.)
Nurse Practitioner - Family
Nurse Practitioner (Certified)
Orthopaedic Surgery
Doctor of Medicine (M.D.)
Neurological Surgery
Doctor of Medicine (M.D.)
Otolaryngology
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Record deactivated on May 22, 2025
NPI status registered as active in NPPES database
Registered at 3449 WILKENS AVE, SUITE 208, BALTIMORE, MD 212295281 (Tel: 4106445400)
Registered at 3130 EDGEWOOD RD, ELLICOTT CITY, MD 210433420
Recorded as MARIA ALONSO, M.D.
Pediatrics (License #D15297 in MD)
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
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NPI Administrative Meta
Mailing Address
3130 Edgewood Rd
Ellicott City, MD 210433420
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