John Williams in Madison, Wisconsin

Medical School: Saint Louis University School Of Medicine
Graduation Year: 2000
The Primary Medical Specialty for John Williams is listed as: Gastroenterology
Approximate Years of Experience: 24
PAC (PECOS ID)#: 9234220617
NPI #: 1265516421
NPI Created On: 10/24/2006
NPI Last Updated Listed as: 01/27/2021
Primary Taxonomy Code: 207RG0100X
License Number:
43694-020
Listed Gender: Male

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Forms of insurance accepted by include, but are not limited to:

• Humana
• Aspirus Arise Health Plan of Wisconsin, Inc.
• Security Health Plan
• Group Health Cooperative of South Central Wisconsin
• Medicare

They are listed as accepting new patients.

Languages spoken by staff include: English.

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Services and Procedures include:

1. Insertion of needle into vein for collection of blood sample
2. Diagnostic examination of esophagus, stomach, and/or upper small bowel using an endoscope
3. Biopsy of the esophagus, stomach, and/or upper small bowel using an endoscope
4. Biopsy of the esophagus, stomach, and/or upper small bowel using an endoscope
5. Diagnostic examination of large bowel using an endoscope
6. Biopsy of large bowel using an endoscope
7. Biopsy of large bowel using an endoscope
8. Removal of polyps or growths of large bowel using an endoscope
9. Removal of polyps or growths of large bowel using an endoscope
10. Initial hospital inpatient care, typically 30 minutes per day
11. Initial hospital inpatient care, typically 50 minutes per day
12. Subsequent hospital inpatient care, typically 25 minutes per day
13. Physician telephone patient service, 11-20 minutes of medical discussion
14. Physician telephone patient service, 21-30 minutes of medical discussion
15. Colorectal cancer screening; colonoscopy on individual at high risk
16. Colorectal cancer screening; colonoscopy on individual at high risk

They took part in Medicare's Electronic Health Record Incentive Program which was designed to help move people over to electronic records and improve the systems that were already in place.
They took part in the Medicare Physician Quality Reporting System (PQRS).