NPPES file of Aug 9, 2026

Susan Regan

Addiction (Substance Use Disorder) Counselor · Boulder, CO

Susan Regan is an addiction (substance use disorder) counselor with a practice address in Boulder, Colorado, and NPI 1497221204, issued on Oct 18, 2018. 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
1497221204
Name
Susan Regan
Primary taxonomy
Addiction (Substance Use Disorder) Counselor 101YA0400X
Practice location
1790 30TH St Ste 305, Boulder, CO 80301
Phone
(303) 447-2038
Enumerated
Oct 18, 2018
Record last updated
Oct 18, 2018 (not updated in 8 years: call before relying on the address or phone)
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.
Download card Updates feed

Also registered at 1790 30TH St Ste 305

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

  1. Ellie KrausSocial Worker1780247569

Verify Susan Regan 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
Find the Colorado license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

66 addiction (substance use disorder) counselor records list a practice address in Boulder

They are 66 of the 5,635 NPPES records with a practice address in Boulder, 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 66 in Boulder → All 1,876 in Colorado → Every provider in Boulder →

Other addiction (substance use disorder) counselor records in Colorado

  1. Tajmah AbdulrahmaanWheat Ridge, CO1225808124
  2. Carlos Abel, CASLeadville, CO1033405808
  3. Clifford Abeyta, CAS, MSWFort Collins, CO1669489779
  4. Emory AbeytaPueblo, CO1457986010
  5. James Abrams, LPC, LACDenver, CO1871945915
  6. Marina AcostaDenver, CO1881127801
  7. Carly Acuna, LSWDenver, CO1831784917
  8. Alexis AdamsLafayette, CO1497422950
  9. Brian Adams, MSW, LAC, SWCColorado Springs, CO1811873359
  10. Danelle Adams, MA, CAC IIIWheat Ridge, CO1316373699

Common questions

What is Susan Regan's NPI number?

Susan Regan's National Provider Identifier (NPI) is 1497221204, issued on Oct 18, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Susan Regan located?

The NPPES record lists a practice address at 1790 30TH St Ste 305, Boulder, CO, 80301. Phone: (303) 447-2038. Providers update this record themselves, so call before visiting.

How can I verify Susan Regan'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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.