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

Dr. Matthew W Karowe, MD

Individual provider Gastroenterology Physician · NPI 1851310478

Dr. Matthew W Karowe, MD is a Gastroenterology Physician in Boulder, Colorado. Licensed in Colorado. Registered with an NPI since 2006.

Licensed in
CO
In the registry since
2006
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

1755 48th St Ste 100
Boulder, CO 80301-2711
Phone: (303) 604-5000
Fax: (720) 890-0364
Show map & directions

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 38584 (CO)

Record details

NPI number1851310478
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 18, 2006
Last updated in NPPESMarch 5, 2020
Certification dateMarch 5, 2020

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