NPPES file of Aug 9, 2026

Gregg Eugene Hanson, CADC II

Addiction (Substance Use Disorder) Counselor · Portland, OR

Gregg Eugene Hanson, CADC II is an addiction (substance use disorder) counselor with a practice address in Portland, Oregon, and NPI 1154477487, issued on Jan 27, 2007. Check the license with the Oregon 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
1154477487
Name
Gregg Eugene Hanson
Credential
CADC II
Primary taxonomy
Addiction (Substance Use Disorder) Counselor 101YA0400X
Practice location
2415 SE 43RD Ave, Portland, OR 97206
Phone
(503) 230-9654
Enumerated
Jan 27, 2007
Record last updated
Nov 13, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(503) 239-5953
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 2415 SE 43RD Ave

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

  1. Shawn AdamsPeer Specialist1215694948
  2. Julie AllenCase Manager/Care Coordinator1922144666
  3. Meridith Allen, LCSWClinical Social Worker1871639153
  4. Patricia AncharskiPsychiatric/Mental Health Registered Nurse1770822629
  5. Marsha AndrewsMental Health Counselor1750521878
  6. Madelyn Antinucci, LCSWClinical Social Worker1538207287

Verify Gregg Eugene Hanson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Oregon 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 Oregon license search

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Gregg Eugene Hanson among 4,037 addiction (substance use disorder) counselor records in Oregon

Gregg Eugene Hanson, CADC II is one of 4,037 addiction (substance use disorder) counselor records with a practice address in Oregon. under 1% 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 2007, is newer than 2% of them.

  • NPI issued2007 · 2% of these records are older, 92% newer
  • In a Medicare fileNo · under 1% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2018 · 53% 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 Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,236 addiction (substance use disorder) counselor records list a practice address in Portland

They are 1,236 of the 42,088 NPPES records with a practice address in Portland, and 4,037 addiction (substance use disorder) counselor records in Oregon. 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. William Bradford, CADC INTERNPortland, OR 972061376748798
  2. Sean Donahue, MAPortland, OR 972061205960432
  3. Marion Franc, MS LPC CADCII GGACIIPdx, OR 972061699802991
  4. John Jennings, CADC IIPortland, OR 972061770784274
  5. Victoria JohnsonPortland, OR 972061861676769
  6. Travis KernsPortland, OR 972061174661375
  7. Gerald Robinson, CADC IPortland, OR 972061710182043
  8. Carol SchaefferPortland, OR 972061164578308

Common questions

What is Gregg Eugene Hanson, CADC II's NPI number?

Gregg Eugene Hanson, CADC II's National Provider Identifier (NPI) is 1154477487, issued on Jan 27, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Gregg Eugene Hanson, CADC II located?

The NPPES record lists a practice address at 2415 SE 43RD Ave, Portland, OR, 97206. Phone: (503) 230-9654. Providers update this record themselves, so call before visiting.

How can I verify Gregg Eugene Hanson, CADC II's license?

Search the Oregon 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.