NPPES file of Aug 9, 2026

Corwin Duncan

Counselor · Thornton, CO

Corwin Duncan is a counselor with a practice address in Thornton, Colorado, and NPI 1568990521, issued on Jun 2, 2017. Check the license with the Colorado board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1568990521
Name
Corwin Duncan
Primary taxonomy
Counselor 101Y00000X
Practice location
8931 Huron St, Thornton, CO 80260
Phone
(303) 853-3500
Enumerated
Jun 2, 2017
Record last updated
Jul 21, 2022
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 8931 Huron St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Haydn Abbott, BS, RNRegistered Nurse1003378712
  2. Matthew AbbottSocial Worker1518486612
  3. Jennifer AberMarriage & Family Therapist1871843508
  4. Bonnie AcreeCounselor1518376862
  5. Patricia Adams, LMHCMental Health Counselor1609165703
  6. Megan AgyCounselor1992227664

Verify Corwin Duncan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Colorado board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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162 counselor records list a practice address in Thornton

They are 162 of the 2,234 NPPES records with a practice address in Thornton, and 2,550 counselor records in Colorado. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other counselor records in Colorado

  1. Abigail A HarrisonDenver, CO1760221998
  2. Emily Abbett-Wald, B.A.Vail, CO1780916353
  3. Dean AbeytaLakewood, CO1336838960
  4. Tricia AbramDenver, CO1154453694
  5. Jane AckermanWheat Ridge, CO1891183042
  6. Sierra Ackerman, LPCNorthglenn, CO1700463411
  7. Alea Acosta, LPCCFort Collins, CO1699509133
  8. Kaylie AcostaColorado Springs, CO1457219016
  9. Lizbeth Acosta-AguilarLafayette, CO1043951544
  10. Bonnie AcreeThornton, CO1518376862

Common questions

What is Corwin Duncan's NPI number?

Corwin Duncan's National Provider Identifier (NPI) is 1568990521, issued on Jun 2, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Corwin Duncan located?

The NPPES record lists a practice address at 8931 Huron St, Thornton, CO, 80260. Phone: (303) 853-3500. Providers update this record themselves, so call before visiting.

How can I verify Corwin Duncan's license?

Search the Colorado board that licenses this profession; the NPPES record confirms identity 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. 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.