Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Andrew Lewis Samuelson, MD

Individual provider Internal Medicine Physician · NPI 1215119516

Dr. Andrew Lewis Samuelson, MD is a Gastroenterology in Lafayette, Colorado. Graduated from University of Colorado School of Medicine, Denver in 2007, 19 years ago. Practices with Colorado Permanente Medical Group PC, a 1,325-clinician group and accepts Medicare assignment. Licensed in Colorado and Texas.

Years since qualifying
19
Trained at
University of Colorado School of Medicine, Denver
Licensed in
CO, TX
In the registry since
2007
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

280 Exempla Cir
Lafayette, CO 80026-3370
Phone: (303) 338-4545
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 048988 (CO)
Internal Medicine Physician Taxonomy 207R00000X · Licence P5129 (TX)
Gastroenterology Physician Taxonomy 207RG0100X · Licence P5129 (TX)

Record details

NPI number1215119516
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 29, 2007
Last updated in NPPESDecember 11, 2025
Certification dateDecember 11, 2025
Mailing address10350 E Dakota Ave, Denver, CO 80247-1314

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyGASTROENTEROLOGY
Medical schoolUNIVERSITY OF COLORADO SCHOOL OF MEDICINE, DENVER
Graduated 2007 (19 years in practice)
Group practice Colorado Permanente Medical Group Pc — 1325 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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