Dr. William Flader, M.D.
Emergency Medicine
20+
Years in Practice
Practice Locations
6 locations
St Catherine Of Siena Hospital
50 Route 25a, Smithtown, New York, 11787
(631) 862-3000
Suffolk Anesthesiology Associates Pc
50 Route 25a, Smithtown, New York, 11787
(631) 862-3000
Office Based Anesthesia Llc
373 Route 111 7, Smithtown, New York, 11787
(631) 360-7450
Samaritan Medical Services Pc
50 Route 25a, Smithtown, New York, 11787
(631) 862-3000
Siena Emergency Medical Services Pc
50 Route 25a, Smithtown, New York, 11787
(240) 686-2300
Southwest Suffolk Medical Pc
50 Route 25a, Smithtown, New York, 11787
(631) 862-3000
About Dr. William Flader
William Flader, M.D. is a healthcare provider practicing in Smithtown, NY.
Specialty Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
45
Years Experience
6
Locations
1
States Licensed
Credentials & Board Certifications
Primary Specialty
Emergency MedicineCredentials verified via NPI Registry (NPPES)
Education & Training
Medical School
Other
Class of 1981
Licenses & Practice States
Licensed in 1 state
| State | License | Classification | Primary |
|---|---|---|---|
| New York | 163266 | Emergency Medicine |
Public Data Summary for Dr. William Flader
With 20 years of practice, Dr. William Flader is an established emergency medicine provider, M.D., after earning their medical degree at Other in 1981. Dr. currently practices across 6 facilities, including St Catherine Of Siena Hospital in Smithtown, New York. Their National Provider Identifier (NPI) is 1487678991, and the profile below combines data from CMS NPPES, Medicare billing records, the HHS OIG exclusion list, and — where available — CMS Open Payments, Medicare Utilization, and Part D prescriber summaries.
CMS Medicare data shows Dr. William Flader as a moderate-volume emergency medicine provider, treating approximately 533 Medicare beneficiaries and delivering 1K services in the most recent reporting year. That panel size indicates balanced experience across typical Medicare conditions.
Transparency & Safety
Public records from CMS and OIG databases
Opioid Prescribing
This provider has no opioid prescriptions on file in Medicare Part D data.
Insurance & Accessibility
Reviews
Community reviews for Dr. William Flader
--
0 reviews
Emergency Medicine Providers Nearby
Same primary specialty near ZIP 11787
FAQ
Frequently asked questions about Dr. William Flader
What does Dr. William Flader specialize in?
Dr. William Flader specializes in Emergency Medicine.
Where does Dr. William Flader practice?
Dr. William Flader practices at St Catherine Of Siena Hospital in Smithtown, New York. Dr. is also affiliated with 5 additional facilities, listed below.
Does Dr. William Flader accept Medicare?
CMS records show that Dr. William Flader accepts Medicare assignment. CMS billing data shows 533 Medicare beneficiaries treated in the most recent reporting year.
What is Dr. William Flader's NPI number?
Dr. William Flader's National Provider Identifier (NPI) is 1487678991. This is the unique 10-digit number the Centers for Medicare & Medicaid Services assigns to every practicing US healthcare provider. You can verify this number directly at the NPPES NPI Registry.
How long has Dr. William Flader been practicing?
Dr. William Flader has approximately 20 years of practice experience, having graduated from Other in 1981.