Justin Grisham, D.O.
Emergency Medicine Physician · Cortez, CO
Justin Grisham, D.O. is an emergency medicine physician with a practice address in Cortez, Colorado, and NPI 1427417062, issued on Feb 10, 2016. Check the license (Colorado DR.0065361, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Justin Grisham
- Credential
- D.O.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- DR.0065361 CO
011215 AZ
05-49286 KS
Self-reported in NPPES; status is on the state search - Practice location
- 1311 N Mildred RD, Cortez, CO 81321
- Phone
- (970) 565-6666
- Enumerated
- Feb 10, 2016
- Record last updated
- May 27, 2026
- Medicare enrollment
- Enrolled (PECOS I20240613000560); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,434 in Colorado → Look up another NPI →
Also registered at 1311 N Mildred RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kent Aikin, MDHospitalist Physician1962485599
- Kenton Asche, D.O.Emergency Medicine Physician1609210749
- Jade Bryant, PHARMDPharmacist1558830638
- David Buckwalter, D.O.Emergency Medicine Physician1275734378
- Kay Christian, PACPhysician Assistant1558435222
- Maria Cornelius, M.D.Family Medicine Physician1720314461
Verify Justin Grisham in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR.0065361Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average emergency medicine physician in 2024
71 Medicare Part D claims for 50 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 69.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Innova Emergency Medical Associates PCLiberal, KS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Justin Grisham among 1,434 emergency medicine physician records in Colorado
Justin Grisham, D.O. is one of 1,434 emergency medicine physician records with a practice address in Colorado. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 83% of them.
- NPI issued2016 · 83% of these records are older, 15% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2016 · median 2011 among the 810 with a school on file
- Record last updated2026 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
13 emergency medicine physician records list a practice address in Cortez
They are 13 of the 329 NPPES records with a practice address in Cortez, and 1,434 emergency medicine physician records in Colorado.
All 1,434 in Colorado → Every provider in Cortez → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Kenton Asche, D.O.Cortez, CO 813211609210749
- David Buckwalter, D.O.Cortez, CO 813211275734378
- Randy Davidson, M.D.Cortez, CO 813211922074624
- Todd Fowler, M.D.Cortez, CO 813211003986076
- Jennifer Gero, M.D.Cortez, CO 813211013356534
- Matthew Kamper, M.D.Cortez, CO 813211528070323
- Nicole Oury, M.D.Cortez, CO 813211790887164
- Sean Rooks, M.D.Cortez, CO 813211316478274
Common questions
What is Justin Grisham, D.O.'s NPI number?
Justin Grisham, D.O.'s National Provider Identifier (NPI) is 1427417062, issued on Feb 10, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Justin Grisham, D.O. located?
The NPPES record lists a practice address at 1311 N Mildred RD, Cortez, CO, 81321. Phone: (970) 565-6666. Providers update this record themselves, so call before visiting.
How can I verify Justin Grisham, D.O.'s license?
NPPES lists Colorado license number DR.0065361, 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 Justin Grisham, D.O. prescribe under Medicare Part D?
In 2024, Justin Grisham, D.O. had 71 Medicare Part D claims for 50 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Justin Grisham, D.O.'s MIPS final score?
The 2023 MIPS final score is 69.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.