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

Dr. William Gerald Rainer III, DO

Individual provider Orthopaedic Surgery Physician · NPI 1487051892

Dr. William Gerald Rainer III, DO is an Orthopedic Surgery in Grand Junction, Colorado. Graduated from At Still University of Health Sciences, College of Osteo Med, Kirksville in 2016, 10 years ago. Practices with Grand Valley Orthopedics, a 28-clinician group and accepts Medicare assignment. Licensed in Colorado, Minnesota and New Hampshire.

Years since qualifying
10
Trained at
At Still University of Health Sciences, College of Osteo Med, Kirksville
Licensed in
CO, MN, NH
In the registry since
2014
Specialties on file
3
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

2373 G Rd Ste 100
Grand Junction, CO 81505-1003
Phone: (970) 245-0484
Fax: (970) 241-1681
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

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence DR.0068109 (CO)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence 21568 (NH)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence 62608 (MN)

Record details

NPI number1487051892
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedDecember 1, 2014
Last updated in NPPESAugust 31, 2022
Certification dateAugust 31, 2022
Mailing addressPo Box 1727, Grand Junction, CO 81502-1727

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolAT STILL UNIVERSITY OF HEALTH SCIENCES, COLLEGE OF OSTEO MED, KIRKSVILLE
Graduated 2016 (10 years in practice)
Group practice Grand Valley Orthopedics — 28 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Grand Junction