Dr. John I. Loewenstein , MD
Ophthalmology • Boston, MA
Professional Overview & Biography Verified Profile Summary
Dr. John Loewenstein, MD is a registered healthcare professional specializing in Ophthalmology in Boston, MA. Practice services are available at 243 CHARLES ST under active NPI credentials.
Frequently performed procedures and clinical services include imaging of retina, established patient outpatient office visit, injection of drug into eye. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
243 Charles St
Boston, MA 021143002
Specialty Benchmarks & Practice Insights
Comparative analytics for Ophthalmology in Boston, MA
Practicing in Boston, MA (841 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
92134
Imaging of retina
|
119 | 52 | $120.00 | $28.18 |
|
99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
|
112 | 86 | $310.00 | $84.77 |
|
67028
Injection of drug into eye
|
61 | 22 | $639.34 | $124.69 |
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.
Additional State Medicaid & Healthcare Payer Identifiers
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Ophthalmology
Doctor of Medicine (M.D.)
Otolaryngology
Doctor of Medicine (M.D.)
Ophthalmology
Doctor of Medicine (M.D.), Doctor of Philosophy (Ph.D.)
Otolaryngology
Doctor of Medicine (M.D.)
Otolaryngology - Otology & Neurotology
Doctor of Medicine (M.D.)
Psychiatry & Neurology - Neurology
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
NPI status registered as active in NPPES database
Registered at 243 CHARLES ST, BOSTON, MA 021143002 (Tel: 6175734458)
Registered at 243 CHARLES ST, BOSTON, MA 021143002 (Tel: 6175734458)
Recorded as JOHN LOEWENSTEIN, M.D.
Ophthalmology (License #37447 in MA)
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. John Loewenstein
Only verified registered users can submit ratings, post feedback, and upload facility photos.
NPI Administrative Meta
Mailing Address
243 Charles St
Boston, MA 021143002
Phone: 6175734458
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.