Gastroenterology in Lafayette, Colorado
Data updated monthly · Last refresh September 2026
17 Gastroenterology providers practice in Lafayette. Listings are drawn from federal public records and are not endorsements.
Gastroenterology providers in Lafayette
Listed alphabetically. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Andrew Samuelson, M.D.Lafayette, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Anjali Parekh, MDLafayette, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Barbara Piasecki, MDLafayette, CO · $46 in drug and device payments (2025) ·
(303) 338-4545 Dr. Britt Drake, M.D.Lafayette, CO · No drug or device payments recorded (2025) ·
(720) 536-6006 Dr. Daus Mahnke, M.D.Lafayette, CO · $500 in drug and device payments (2025) ·
(303) 604-5000 Dr. David Nolan, MDLafayette, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Elizabeth Nguyen, DOLafayette, CO · $196 in drug and device payments (2025) ·
(303) 604-5000 Dr. Erica Boettcher, MDLafayette, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Gregory Toy, MDLafayette, CO · $2,482 in drug and device payments (2025) ·
(303) 604-5000 Dr. John Napierkowski, M.D.Lafayette, CO · $25 in drug and device payments (2025) ·
(303) 338-4545 Dr. Joseph Cassara, M.D.Lafayette, CO · $2,234 in drug and device payments (2025) ·
(303) 604-5000 Dr. Kerri Glassner, D.O.Lafayette, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Nathan Susnow, MDLafayette, CO · $2,635 in drug and device payments (2025) ·
(720) 932-7719 Dr. Poorna Ramachandran, D.O.Lafayette, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Ramu Raju, MDLafayette, CO · $1,439 in drug and device payments (2025) · Telehealth ·
(303) 604-5000 Dr. Wesley Kasen, MDLafayette, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. William Berry, MDLafayette, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Conditions Gastroenterology providers in Lafayette, Colorado commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Gastroenterology providers. Individual practices vary, so confirm with the provider before booking.
- Acid reflux
- IBS
- Crohn disease
- Ulcerative colitis
- Celiac disease
- Colon cancer screening
Common questions
How many Gastroenterology providers are in Lafayette, Colorado?There are 17 Gastroenterology providers with active NPI records practicing in Lafayette, according to federal NPPES data refreshed monthly.
What conditions do Gastroenterology providers in Lafayette treat?Gastroenterology providers in Lafayette commonly treat acid reflux, IBS, Crohn disease, ulcerative colitis, celiac disease and related conditions. Individual practices vary, so confirm with the provider before booking.
Where does this data come from?Provider records come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
All specialties in Lafayette Gastroenterology across Colorado