Trevor L. Clayborn, MD
Internal Medicine Physician · Longmont, CO
Trevor L. Clayborn, MD is an internal medicine physician with a practice address in Longmont, Colorado, and NPI 1639209471, issued on Mar 7, 2007. Check the license (Colorado 43931, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Trevor L. Clayborn
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 43931 CO
Self-reported in NPPES; status is on the state search - Practice location
- 2345 Bent Way, Longmont, CO 80503
- Phone
- (303) 338-4545
- Enumerated
- Mar 7, 2007
- Record last updated
- Jan 14, 2022
- Medicaid ID
- 11976578 CO
- Medicare enrollment
- Enrolled (PECOS I20051008000121); accepts Medicare assignment
- Medical or professional school
- University Of Kansas School Of Med (Kc/Wich/Sal), 1997
- Entity
- Type 1 · individual
Also registered at 2345 Bent Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Deborah Archer, MDPediatrics Physician1437135613
- Dawn Barela, LCSWClinical Social Worker1033369061
- Laura BocciaRegistered Nurse1134399504
- Devyn Bonatus, LCSWClinical Social Worker1992425961
- Kirsten Borbe, M.D.Internal Medicine Physician1184751117
- Michael Borkowski, PAMedical Physician Assistant1457495244
Verify Trevor L. Clayborn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 43931Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.0 times the Medicare Part D claims of the average internal medicine physician in 2024
12,605 Medicare Part D claims for 915 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 304 claims were for opioids.
Most prescribed
- Atorvastatin Calcium1,128 claims
- Losartan Potassium609 claims
- Lisinopril585 claims
- Levothyroxine Sodium563 claims
- Tamsulosin Hcl487 claims
- Amlodipine Besylate477 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.
Bills Medicare through one group practice
- Colorado Permanente Medical Group PCLongmont, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
45 internal medicine physician records list a practice address in Longmont
They are 45 of the 2,381 NPPES records with a practice address in Longmont, and 2,046 internal medicine physician records in Colorado.
All 45 in Longmont → All 2,046 in Colorado → Every provider in Longmont →
Other internal medicine physician records in Colorado
- Emily Aaron, MDDenver, CO1205256971
- David Abbey, MS MDFort Collins, CO1568483196
- Tyler Abbey, DOGreeley, CO1730572694
- Sahar Abdelqader, MDLongmont, CO1366600710
- Ahmed Abdulrahman, MDPueblo, CO1093425068
- Durant Abernethy, M.D.Frisco, CO1427289040
- Alan Aboaf, MDCentennial, CO1003866393
- Adam Abraham, MDAurora, CO1720178304
- Phebe Abraham, MDGreeley, CO1558980540
- Richard Abrams, M.D.Denver, CO1174645386
Common questions
What is Trevor L. Clayborn, MD's NPI number?
Trevor L. Clayborn, MD's National Provider Identifier (NPI) is 1639209471, issued on Mar 7, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Trevor L. Clayborn, MD located?
The NPPES record lists a practice address at 2345 Bent Way, Longmont, CO, 80503. Phone: (303) 338-4545. Providers update this record themselves, so call before visiting.
How can I verify Trevor L. Clayborn, MD's license?
NPPES lists Colorado license number 43931, 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 Trevor L. Clayborn, MD prescribe under Medicare Part D?
In 2024, Trevor L. Clayborn, MD had 12,605 Medicare Part D claims for 915 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.