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

Jeffrey Lammers, MD

Individual provider Psychiatry Physician · NPI 1568585271

Jeffrey Lammers, MD is a Psychiatry Physician in Grand Junction, Colorado. Licensed in Colorado and Wisconsin. Registered with an NPI since 2007.

Licensed in
CO, WI
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.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

515 28 3/4 Rd
Grand Junction, CO 81501-5016
Phone: (970) 241-6023
Fax: (970) 242-8330
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 53919 (CO)
Psychiatry Physician Taxonomy 2084P0800X · Licence 46891-20 (WI)
Forensic Psychiatry Physician Taxonomy 2084F0202X · Licence 53919 (CO)

Record details

NPI number1568585271
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 9, 2007
Last updated in NPPESJune 24, 2014
Mailing address715 Horizon Dr, Ste 225, Grand Junction, CO 81506-8700

Other providers in Grand Junction