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

James Kirven Speed, MD

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1811059660

James Kirven Speed, MD is an Endocrinology, Diabetes & Metabolism Physician in Greeley, Colorado. Licensed in Colorado and North Carolina. Registered with an NPI since 2006.

Licensed in
CO, NC
In the registry since
2006
Specialties on file
2
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

1800 15th St Ste 200
Greeley, CO 80631-4563
Phone: (970) 378-4676
Fax: (970) 378-4315
Show map & directions

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

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence DR0052583 (CO)
Endocrinology, Diabetes & Metabolism Physician Taxonomy 207RE0101X · Licence 29874 (NC)

Record details

NPI number1811059660
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 15, 2006
Last updated in NPPESMay 20, 2015