Caroline Duffield
Addiction (Substance Use Disorder) Counselor · Denver, CO
Caroline Duffield is an addiction (substance use disorder) counselor with a practice address in Denver, Colorado, and NPI 1538526314, issued on Jan 25, 2016. Check the license (Colorado 4956, as entered in NPPES) with the Colorado board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Caroline Duffield
- Primary taxonomy
- Addiction (Substance Use Disorder) Counselor 101YA0400X
- License number
- 4956 CO
Self-reported in NPPES; status is on the state search - Practice location
- 5250 Leetsdale Dr, Denver, CO 80246
- Phone
- (303) 629-5293
- Enumerated
- Jan 25, 2016
- Record last updated
- Jan 25, 2016 (not updated in 10 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 5250 Leetsdale Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ashley Egan, B.S., CAC IIIAddiction (Substance Use Disorder) Counselor1336664994
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- Anastasia Homer, MAAddiction (Substance Use Disorder) Counselor1780128991
- Debra KingsleyAddiction (Substance Use Disorder) Counselor1689032443
- Rebecca Lewin, MDPsychiatry Physician1033224019
- Charles LopezAddiction (Substance Use Disorder) Counselor1538531504
Verify Caroline Duffield in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license 4956Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
353 addiction (substance use disorder) counselor records list a practice address in Denver
They are 353 of the 25,068 NPPES records with a practice address in Denver, and 1,876 addiction (substance use disorder) counselor records in Colorado. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 353 in Denver → All 1,876 in Colorado → Every provider in Denver →
Other addiction (substance use disorder) counselor records in Colorado
- Tajmah AbdulrahmaanWheat Ridge, CO1225808124
- Carlos Abel, CASLeadville, CO1033405808
- Clifford Abeyta, CAS, MSWFort Collins, CO1669489779
- Emory AbeytaPueblo, CO1457986010
- James Abrams, LPC, LACDenver, CO1871945915
- Marina AcostaDenver, CO1881127801
- Carly Acuna, LSWDenver, CO1831784917
- Alexis AdamsLafayette, CO1497422950
- Brian Adams, MSW, LAC, SWCColorado Springs, CO1811873359
- Danelle Adams, MA, CAC IIIWheat Ridge, CO1316373699
Common questions
What is Caroline Duffield's NPI number?
Caroline Duffield's National Provider Identifier (NPI) is 1538526314, issued on Jan 25, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Caroline Duffield located?
The NPPES record lists a practice address at 5250 Leetsdale Dr, Denver, CO, 80246. Phone: (303) 629-5293. Providers update this record themselves, so call before visiting.
How can I verify Caroline Duffield's license?
NPPES lists Colorado license number 4956, as entered by the provider. 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.