Mary Ellen Halstead , RN
Registered Nurse • Bronx, NY
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, Mary Halstead has officially deactivated this NPI record and ceased active healthcare practice.
Professional Overview & Biography Verified Profile Summary
Mary Halstead, RN was a registered Registered Nurse practicing in Bronx, NY. Throughout an active medical career spanning 15 years, Mary Halstead provided care at the practice location at 1200 WATERS PL until profile deactivation on 2026-06-04.
Practice Location & Contact Primary Location
1200 Waters Pl
Bronx, NY 104612728
Specialty Benchmarks & Practice Insights
Comparative analytics for Registered Nurse in Bronx, NY
Practicing in Bronx, NY (26641 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
NUCC Taxonomy Code: 163W00000X
(1) A registered nurse is a person qualified by graduation from an accredited nursing school (depending upon schooling, a registered nurse may receive either a diploma from a hospital program, an associate degree in nursing (A.D.N.) or a Bachelor of Science degree in nursing (B.S.N.), who is licensed or certified by the state, and is practicing within the scope of that license or certification. R.N.'s assist patient in recovering and maintaining their physical or mental health. They assist physicians during treatments and examinations and administer medications. (2) A provider who is trained and educated in a formal nursing education program at an accredited school of nursing, passes a national certification examination, and is licensed by the state to practice nursing. The individual provides nursing services to patients or clients in areas such as health promotion, disease prevention, acute and chronic care and restoration and maintenance of health across the life span.
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Radiology - Diagnostic Radiology
MDPHD
Physician Assistant
Nurse Practitioner - Family
Nurse Practitioner
Physician Assistant
Physician Assistant
Physician Assistant
Radiology - Diagnostic Radiology
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Record deactivated on June 04, 2026
NPI status registered as active in NPPES database
Registered at 1200 WATERS PL, BRONX, NY 104612728 (Tel: 7185353101)
Registered at 472 GRAMATAN AVENUE, J1, MOUNT VERNON, NY 105522982 (Tel: 9146684735)
Recorded as MARY HALSTEAD, R.N.
Registered Nurse (License #484649-1 in NY)
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
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NPI Administrative Meta
Mailing Address
472 Gramatan Avenue, J1
Mount Vernon, NY 105522982
Phone: 9146684735
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