Dr. William A. Unis
- Gender: Male
- Experience: 53 years
- Graduation year: 1968
- Sole propriator: Yes
- NPI: 1225198872
Dr. William A. Unis MD
Surgeon
He is located at 77 Pondfield Road in Bronxville, NY 10708. Can help patients with the following: Colon Cancer, Cyst, Enlarged Spleen, Esophageal Cancer, Hemorrhoids, Peptic Ulcer. His National Provider Identifier (NPI) number is 1225198872. Appointment can be made via the phone number (914) 793-0999. He also has a website where you can get more information. The website can be found at https://doctors.nyp.org/william-a-unis-md/newyork-presbyterian-medical-group-westchester. He is affiliated with 1 practices and 2 hospitals.
Conditions treated
Dr. William Unis, being an surgeon, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. William A. Unis.
- Achalasia
- Anal Fissure
- Appendicitis
- Boils
- Cancer
- Colon Cancer
- Crohn's Disease
- Cyst
- Diverticulosis
- Enlarged Spleen
- Esophageal Cancer
- Gallstones
- Gangrene
- Heart Disease
- Hemorrhoids
- Hernia
- Inflammatory Bowel Disease (IBD)
- Lymphedema
- Pancreatitis
- Peptic Ulcer
- Pilonidal Cyst
- Sebaceous Cyst
- Ulcerative Colitis
Procedures Performed by Dr. William A. Unis
Medicare Enrollment
Dr. William A. Unis is enrolled to bill Medicare as a Practitioner - Orthopedic Surgery .
Bills through: Lawrence Medical Associates Pc
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Stryker | $34 |
Other
| Food and Beverage | $34 |
Studies
Graduated in 1968Other ways to reach out
- Website: https://doctors.nyp.org/william-a-unis-md/newyork-presbyterian-medical-group-westchester
Looking for more Surgeons?
There are 9 other surgeons in this region.
- Gender: Female
- Address: 97 West Parkway Pompton Plains, 7444, NJ
- Gender: Male
- Address: 26 Pondfield Road West Bronxville, 10708, NY
- Gender: Male
- Address: 5141 Broadway New York, 10034, NY
- Gender: Female
- Address: Suite 11 130 Pondfield Road Bronxville, 10708, NY
- Gender: Male
- Address: Suite 303 1 Stone Place Bronxville, 10708, NY
- Gender: Male
- Address: 23 Millard Avenue Bronxville, 10708, NY
- Gender: Female
- Address: 116 Kraft Avenue Bronxville, 10708, NY
- Gender: Male
- Address: 55 Palmer Avenue Bronxville, 10708, NY
- Gender: Male
- Address: Suite 303 1 Stone Place Bronxville, 10708, NY
Questions & Answers
Does Dr. William Unis have affiliation with practices?
Dr. William Unis is affiliated with NewYork-Presbyterian Medical Group Westchester - Orthopedics.
What conditions does Dr. William Unis treat?
Dr. William Unis provides treatment for Colon Cancer, Cyst, Enlarged Spleen, Esophageal Cancer, Hemorrhoids, Peptic Ulcer. For the full list see this list.
Has Dr. William Unis affiliation with hospitals?
Dr. William Unis is affiliated with NEW YORK-PRESBYTERIAN HOSPITAL. For the full list of hospitals see this list.
Where can you meet with Dr. William Unis?
Dr. William Unis's office is located at 77 Pondfield Road in Bronxville, NY 10708.