NPPES file of Aug 9, 2026

Gregory Pabst, LAC, SWC

Addiction (Substance Use Disorder) Counselor · Broomfield, CO

Gregory Pabst, LAC, SWC is an addiction (substance use disorder) counselor with a practice address in Broomfield, Colorado, and NPI 1851147656, issued on Apr 24, 2024. Check the license (Colorado ACD.0002461, 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.

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

NPPES recordNPPES file of Aug 9, 2026
1851147656
Name
Gregory Pabst
Credential
LAC, SWC
Primary taxonomy
Addiction (Substance Use Disorder) Counselor 101YA0400X
License number
ACD.0002461 CO
Self-reported in NPPES; status is on the state search
Practice location
13597 Via Varra Unit 2402, Broomfield, CO 80020
Phone
(443) 900-0688
Enumerated
Apr 24, 2024
Record last updated
Apr 24, 2024
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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Verify Gregory Pabst in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Colorado board licenses this profession
    Search for license ACD.0002461
    Check 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

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Gregory Pabst among 1,876 addiction (substance use disorder) counselor records in Colorado

Gregory Pabst, LAC, SWC is one of 1,876 addiction (substance use disorder) counselor records with a practice address in Colorado. 2% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2024, is newer than 84% of them.

  • NPI issued2024 · 84% of these records are older, 11% newer
  • In a Medicare fileNo · 2% of these records are
  • In the CMS Doctors and Clinicians fileNo · 4% of these records are
  • Record last updated2024 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YA0400X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Addiction (Substance Use Disorder) Counselor providers in Colorado

There are 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.

The 8 addiction (substance use disorder) counselor records with the nearest ZIP codes

  1. David GraebeAurora, CO 800191326962838
  2. Crystal Messer, LCSW CAC IIIWestminster, CO 800211114047172
  3. Carroll Alley, CAC IIICommerce City, CO 800221235482761
  4. Kristi Doan, MA, LACCommerce City, CO 800221609997816
  5. Levon Hupfer-Detor, MA, LAC, MACCommerce City, CO 800221316478134
  6. Ebony Johnson, LAC, LSW CFPSAurora, CO 800181972217743
  7. Donald Kollak, CAC IICommerce City, CO 800221982948758
  8. Maria LoyaCommerce City, CO 800221467980425

Common questions

What is Gregory Pabst, LAC, SWC's NPI number?

Gregory Pabst, LAC, SWC's National Provider Identifier (NPI) is 1851147656, issued on Apr 24, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Gregory Pabst, LAC, SWC located?

The NPPES record lists a practice address at 13597 Via Varra Unit 2402, Broomfield, CO, 80020. Phone: (443) 900-0688. Providers update this record themselves, so call before visiting.

How can I verify Gregory Pabst, LAC, SWC's license?

NPPES lists Colorado license number ACD.0002461, 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.