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

Dr. Gary Robert Krieger, MD

Individual provider Medical Toxicology (Preventive Medicine) Physician · NPI 1770216533

Dr. Gary Robert Krieger, MD is a Medical Toxicology (Preventive Medicine) Physician in Longmont, Colorado. Practices as a sole proprietor. Licensed in Colorado.

Licensed in
CO
In the registry since
2022
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

8348 Ouray Dr
Longmont, CO 80503-8815
Phone: (303) 809-4494
Show map & directions

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

Specialties & licences

Medical Toxicology (Preventive Medicine) Physician (primary) Taxonomy 2083T0002X · Licence DR.0025792 (CO)

Record details

NPI number1770216533
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 7, 2022
Last updated in NPPESJuly 7, 2022
Certification dateJuly 7, 2022
Mailing address8348 Ouray Dr, Longmont, CO 80503-8815