Clinicians affiliated with Norwalk Hospital

Acute Care Hospitals · Voluntary non-profit - Private · 24 Stevens Street, Norwalk, CT 06856 · Bridgeport-Stamford-Danbury, CT · CCN 070034

Affiliation snapshotNovember 2, 2026CMS Doctors and Clinicians Facility Affiliation file, current snapshot (no end-of-2024 archive), applied to 2024
Activity year2024Medicare Part B claims, Original Medicare fee-for-service

500 clinicians affiliated with Norwalk Hospital are in the 2024 Medicare Part B data (559 listed in the affiliation file).

Each clinician's exact figures are in their Physician Report, from their page. View sample report · Already purchased? Open your report (earlier Local report and passes)

Affiliated clinicians by specialty, 2024

All specialties · Internal Medicine (90) · Diagnostic Radiology (36) · Physician Assistant (36) · Anesthesiology (33) · Nurse Practitioner (29) · Certified Registered Nurse Anesthetist (CRNA) (26) · Cardiology (23) · Family Practice (20) · Obstetrics & Gynecology (19) · Urology (14) · Emergency Medicine (13) · Pathology (13) · Gastroenterology (12) · Neurology (12) · Endocrinology (11) · General Surgery (11) · Orthopedic Surgery (11) · Pulmonary Disease (9) · Vascular Surgery (9) · Otolaryngology (7) · Physical Medicine and Rehabilitation (7) · Podiatry (6) · Hospitalist (5) · Psychiatry (5) · Neurosurgery (4) · Rheumatology (4) · Clinical Cardiac Electrophysiology (3) · Hand Surgery (3) · Hematology-Oncology (3) · Infectious Disease (3) · Nephrology (3) · Surgical Oncology (3) · Thoracic Surgery (3) · Colorectal Surgery (Proctology) (2) · Medical Oncology (2) · Radiation Oncology (2) · Certified Nurse Midwife (1) · Dermatology (1) · Gynecological Oncology (1) · Hospice and Palliative Care (1) · Interventional Cardiology (1) · Interventional Radiology (1) · Osteopathic Manipulative Medicine (1) · Plastic and Reconstructive Surgery (1)

Thoracic Surgery affiliated with Norwalk Hospital, 2024

Alphabetical by last name; 3.

NameCity
Kenneth R Hassler, DOAnn Arbor, MI
Mohir H Hedeshian, MDDanbury, CT
Cleveland W LewisMiddletown, NY

Affiliation comes from the CMS Doctors and Clinicians Facility Affiliation file, hospital rows only; name, address and type from the CMS Hospital General Information file. CMS does not publish an end-of-year archive of the affiliation file, so the current snapshot is applied to the latest data year. A clinician listed with several hospitals or groups appears on each of their pages. How hospital pages are built