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Dr. Aston Williams, MD
Gastroenterologist
,Primary Care Specialist (General Practitioner)
,Family Medicine Specialist
,Internist
Buffalo, NY
44 Years of Experience
Accepting patients
Who is Dr. Williams, Gastroenterologist in Buffalo, NY?
Dr. Aston Williams, MD is a Gastroenterologist, who primarily practices in Buffalo, NY. He has been practicing for over 44 years. Dr. Williams graduated from Temple University School Of Medicine and completed his residency at U Hosp-Suny Hlth S C-Bklyn, Gastroenterology; Letterman Army Med Ctr, Internal Medicine; Hahnemann Univ Hosp, Family Medicine. Dr. Williams is fluent in English and German, and is currently seeing new patients. Dr. Williams’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Williams’s office at (716) 832-1776.
Where did Dr. Williams go to medical school and complete their residency?
Residency: U Hosp-Suny Hlth S C-Bklyn, Gastroenterology; Letterman Army Med Ctr, Internal Medicine; Hahnemann Univ Hosp, Family Medicine | Hahnemann University Hospital | SUNY Upstate Medical University Program
Medical School: Temple Univeristy School of Medicine | Temple University School Of Medicine
What languages does Dr. Williams speak?
Dr. Williams and their clinical team can communicate with patients in the following languages:
English
German
What conditions does Dr. Williams treat?
As a Gastroenterologist, Dr. Williams diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Williams. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Pain
- Body ache
- Discomfort
- Soreness
ICD-10 Codes:
- R52: Pain, unspecified
Also known as:
- Colon Polyps
- Colonic Polyps
- Colorectal polyps
- Bowel polyps
- Intestinal polyps
ICD-10 Codes:
- K635: Polyp of colon
Also known as:
- Colon Polyps
- Colonic Polyps
- Colorectal Polyps
- Intestinal Polyps
- Bowel Polyps
ICD-10 Codes:
- Z86010: Personal history of colon polyps
- Z860100: Personal history of colon polyps, unspecified
Also known as:
- Colon Cancer Screening
- Health Screening
- Colorectal Cancer Screening (PDQ®)
- Screening Tests to Detect Colorectal Cancer and Polyps
- Tests to Detect Colorectal Cancer and Polyps
- Colorectal Cancer Screening
- Colonoscopy Screening
- Bowel Cancer Screening
ICD-10 Codes:
- Z1211: Encounter for screening for malignant neoplasm of colon
Also known as:
- Diaphragmatic Hernia
- Hernia
- Hiatal Hernia
- Hernia of the Diaphragm
ICD-10 Codes:
- K449: Diaphragmatic hernia without obstruction or gangrene
Also known as:
- Other Pre-Procedure Examination
- Various pre-op checks
- Miscellaneous pre-surgery exams
- Other pre-treatment assessments
ICD-10 Codes:
- Z01818: Encounter for other preprocedural examination
What procedures does Dr. Williams perform?
As a Gastroenterologist, Dr. Williams performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Williams. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Diagnostic Colonoscopy with Biopsy
- Colonoscopy with Biopsy
- Colonoscopy with Polyp Removal
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy
- Colon Exam with Biopsy
- Lower Endoscopy
- Colon Cancer Screening
- Colon Biopsy
- Large Intestine Scope
- Colorectal Cancer Screening
- Flexible Colonoscopy with Polypectomy
- Colon Polyp Removal
- Colorectal Lesion Excision
CPT Codes:
- 45378: Colonoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
- 45380: Colonoscopy, flexible; with biopsy, single or multiple
- 45385: Colonoscopy, flexible; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique
Also known as:
- Upper Endoscopy with Biopsy
- Biopsy
- Endoscopy
- EGD with Biopsy
- Gastroscopy with Biopsy
- Esophagogastroduodenoscopy with Biopsy
CPT Codes:
- 43239: Esophagogastroduodenoscopy, flexible, transoral; with biopsy, single or multiple
Does Dr. Williams accept my insurance?
Dr. Williams accepts most major insurance plans. Important: Please call our office at (716) 832-1776 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Williams accept in Buffalo, NY?
Dr. Williams in Buffalo, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Centene
CVS Health (formerly Aetna)
HealthNow New York
Humana
Independent Health
Medicare
Molina
State of New York
State of Tennessee
UnitedHealthcare
View All Insurances
Where is Dr. Williams' office located?
What is Dr. Williams's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Williams's National Provider Identifier (NPI) number is 1558423921.
What common questions do patients ask about Dr. Williams?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Williams
What is Dr. Aston Williams's specialty?
Dr. Williams is a Gastroenterologist near Buffalo, NY. An internist focused on diagnosing and treating disorders of the digestive system, encompassing the stomach, intestines, liver, and gallbladder. This specialist manages conditions like abdominal pain, ulcers, diarrhea, cancer, and jaundice, and performs intricate diagnostic and therapeutic procedures using endoscopes to examine internal organs. Contact Dr. Williams to book an appointment today.
Is this Dr. Aston Williams affiliated with a ranked Castle Connolly Top Hospital?
No, Williams is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Buffalo General Medical Center, Sisters Of Charity Hospital. Castle Connolly Top Hospitals are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Gastroenterologist?
Explore Gastroenterologist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Aston Williams accepting new patients in Buffalo, NY?
Yes, Dr. Aston Williams is accepting new patients at this time.
Does Dr. Aston Williams offer online booking?
Please contact Dr. Williams's office at (716) 832-1776 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Aston Williams?
Please contact Dr. Williams's office at (716) 832-1776 for information regarding telehealth appointment availability or for scheduling assistance.
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