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
Mailing address1800 15th St Ste 200, Greeley, CO 80631-4563