William Gerald Rainer, D.O.
Orthopaedic Surgery Physician · Grand Junction, CO
William Gerald Rainer, D.O. is an orthopaedic surgery physician with a practice address in Grand Junction, Colorado, and NPI 1487051892, issued on Dec 1, 2014. Check the license (Colorado DR.0068109, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- William Gerald Rainer
- Credential
- D.O.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License numbers
- DR.0068109 CO
62608 MN
21568 NH
Self-reported in NPPES; status is on the state search - Practice location
- 2373 G RD Ste 100, Grand Junction, CO 81505
- Phone
- (970) 245-0484
- Enumerated
- Dec 1, 2014
- Record last updated
- Aug 31, 2022
- Fax
- (970) 241-1681
- Medicaid ID
- 9000207047 CO
- Medicare enrollment
- Enrolled (PECOS I20220706000152); accepts Medicare assignment
- Medical or professional school
- At Still University Of Health Sciences, College Of Osteo Med, Kirksville, 2016
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 471 in Colorado → Look up another NPI →
Also registered at 2373 G RD Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sydney BronsonOrthopedic Physical Therapist1598367815
- Duwayne Carlson, MDOrthopaedic Trauma Physician1538257746
- Kelli Courtney, PASurgical Physician Assistant1962136051
- Jessica Dehart, PA-CPhysician Assistant1568079283
- Duane Fenton, PA-CPhysician Assistant1205979689
- Regina Gasperini, ATCAthletic Trainer1184210064
Verify William Gerald Rainer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR.0068109Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
140 Medicare Part D claims for 68 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 71 claims were for opioids.
Most prescribed
- Tramadol Hcl33 claims
- Oxycodone Hcl32 claims
- Celecoxib30 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $110.55
3 payments; by number, the most common kind was food and beverage; the largest payer was DePuy Synthes Sales Inc. The 15,003 providers of this specialty with any payment received $23,022.89 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Grand Valley OrthopedicsGrand Junction, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Gerald Rainer among 471 orthopaedic surgery physician records in Colorado
William Gerald Rainer, D.O. is one of 471 orthopaedic surgery physician records with a practice address in Colorado. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 79% of them.
- NPI issued2014 · 79% of these records are older, 18% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2016 · median 2007 among the 290 with a school on file
- Record last updated2022 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in Colorado
There are 471 orthopaedic surgery physician records in Colorado.
All 471 in Colorado → Every provider in Grand Junction → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Mitchell Copeland, DOGrand Junction, CO 815051427097005
- Michael Dohm, MDGrand Junction, CO 815051548252976
- David Fisher, MDGrand Junction, CO 815051346232782
- Steven Gammon, MDGrand Junction, CO 815051356552657
- Steven Heil, MDGrand Junction, CO 815051639161979
- Waqqar Khan-Farooqi, MDGrand Junction, CO 815051275516486
- Richard Knackendoffel, DOGrand Junction, CO 815051609823202
- Philip Locker, MDGrand Junction, CO 815051821593302
Common questions
What is William Gerald Rainer, D.O.'s NPI number?
William Gerald Rainer, D.O.'s National Provider Identifier (NPI) is 1487051892, issued on Dec 1, 2014. An NPI identifies a provider in billing; it is not a license.
Where is William Gerald Rainer, D.O. located?
The NPPES record lists a practice address at 2373 G RD Ste 100, Grand Junction, CO, 81505. Phone: (970) 245-0484. Providers update this record themselves, so call before visiting.
How can I verify William Gerald Rainer, D.O.'s license?
NPPES lists Colorado license number DR.0068109, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William Gerald Rainer, D.O. prescribe under Medicare Part D?
In 2024, William Gerald Rainer, D.O. had 140 Medicare Part D claims for 68 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.