Dr. Jonathan G Greenwald , MD
Internal Medicine • Norwalk, CT
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. Jonathan Greenwald has officially deactivated this NPI record and ceased active healthcare practice.
Professional Overview & Biography Verified Profile Summary
Dr. Jonathan Greenwald, MD was a registered Internal Medicine practicing in Norwalk, CT. Throughout an active medical career spanning 12 years, Dr. Greenwald provided care at the practice location at 148 EAST AVE until profile deactivation on 2018-09-20.
Practice Location & Contact Primary Location
148 East Ave
Ste 1d
Norwalk, CT 06851
Specialty Benchmarks & Practice Insights
Comparative analytics for Internal Medicine in Norwalk, CT
Practicing in Norwalk, CT (2753 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
NUCC Taxonomy Code: 207R00000X
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Radiology - Diagnostic Radiology
Doctor of Medicine (M.D.)
Radiology - Diagnostic Radiology
Doctor of Medicine (M.D.)
Radiology - Diagnostic Radiology
Doctor of Medicine (M.D.)
Nurse Practitioner - Family
Advanced Practice Registered Nurse
Pathology - Anatomic Pathology & Clinical Pathology
Doctor of Medicine (M.D.)
Neurological Surgery
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Record deactivated on September 20, 2018
NPI status registered as active in NPPES database
Registered at 148 EAST AVE, STE 1D, NORWALK, CT 06851 (Tel: 2038667000)
Registered at 148 EAST AVENUE, STE 1D, NORWALK, CT 068515727 (Tel: 2038667000)
Recorded as JONATHAN GREENWALD, MD
Internal Medicine (License #012566 in CT)
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
148 East Avenue, Ste 1d
Norwalk, CT 068515727
Phone: 2038667000
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