Dr. William Haffner, MD
Family Practice
4+
Years in Practice
Practice Locations
2 locations
About Dr. William Haffner
William Haffner, MD is a healthcare provider.
Specialty Definition
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
1
Years Experience
2
Locations
1
States Licensed
Credentials & Board Certifications
Primary Specialty
Family PracticeCredentials verified via NPI Registry (NPPES)
Education & Training
Medical School
University Of Arkansas College Of Medicine
Class of 2025
Licenses & Practice States
Licensed in 1 state
| State | License | Classification | Primary |
|---|---|---|---|
| — | Student in an Organized Health Care Education/Training Program |
Public Data Summary for Dr. William Haffner
In their first decade of practice, Dr. William Haffner represents the newer generation of family practice providers, MD, after earning their medical degree at University Of Arkansas College Of Medicine in 2025. Dr. currently practices across 2 facilities, including Vista Health Fayetteville in Fayetteville, Arkansas. Their National Provider Identifier (NPI) is 1033853056, 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.
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 Haffner
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0 reviews
Family Practice Providers Nearby
Same primary specialty near ZIP 22602
FAQ
Frequently asked questions about Dr. William Haffner
What does Dr. William Haffner specialize in?
Dr. William Haffner specializes in Family Practice.
Where does Dr. William Haffner practice?
Dr. William Haffner practices at Vista Health Fayetteville in Fayetteville, Arkansas. Dr. is also affiliated with 1 additional facility, listed below.
Does Dr. William Haffner accept Medicare?
CMS records show that Dr. William Haffner accepts Medicare assignment. Call the practice directly to confirm Medicare acceptance for your specific plan.
What is Dr. William Haffner's NPI number?
Dr. William Haffner's National Provider Identifier (NPI) is 1033853056. 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 Haffner been practicing?
Dr. William Haffner has approximately 4 years of practice experience, having graduated from University Of Arkansas College Of Medicine in 2025.