Dr. Stephen B Hameroff , MD
Ophthalmology • 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. Stephen Hameroff has officially deactivated this NPI record and ceased active healthcare practice.
Professional Overview & Biography Verified Profile Summary
Dr. Stephen Hameroff, MD was a registered Ophthalmology practicing in Baltimore, MD. Throughout an active medical career spanning 19 years, Dr. Hameroff provided care at the practice location at 1838 GREENE TREE RD until profile deactivation on 2025-11-20.
Practice Location & Contact Primary Location
1838 Greene Tree Rd
Suite 225
Baltimore, MD 212086391
Specialty Benchmarks & Practice Insights
Comparative analytics for Ophthalmology in Baltimore, MD
Practicing in Baltimore, MD (624 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
NUCC Taxonomy Code: 207W00000X
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Optometrist
Doctor of Optometry
Ophthalmology
Doctor of Medicine (M.D.)
Ophthalmology
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Record deactivated on November 20, 2025
NPI status registered as active in NPPES database
Registered at 1838 GREENE TREE RD, SUITE 225, BALTIMORE, MD 212086391 (Tel: 4106530200)
Registered at 100 PARK AVE, BALTIMORE, MD 212013416 (Tel: 4107521677)
Recorded as STEPHEN HAMEROFF, M.D.
Ophthalmology (License #D0006246 in MD)
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. Stephen Hameroff
Only verified registered users can submit ratings, post feedback, and upload facility photos.
NPI Administrative Meta
Mailing Address
100 Park Ave
Baltimore, MD 212013416
Phone: 4107521677
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.