NPPES file of Aug 9, 2026

Denise Olson, CADC II

Addiction (Substance Use Disorder) Counselor · Grants Pass, OR

Denise Olson, CADC II is an addiction (substance use disorder) counselor with a practice address in Grants Pass, Oregon, and NPI 1114337235, issued on Apr 28, 2014. 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
1114337235
Name
Denise Olson
Credential
CADC II
Primary taxonomy
Addiction (Substance Use Disorder) Counselor 101YA0400X
Practice location
510 NW 4TH St, Grants Pass, OR 97526
Phone
(541) 474-5191
Enumerated
Apr 28, 2014
Record last updated
Apr 28, 2014 (not updated in 12 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.
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8 nearest addiction (substance use disorder) counselor records → All 4,037 in Oregon → Look up another NPI →

Also registered at 510 NW 4TH St

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

  1. Henry Sullivan, CADC 1Addiction (Substance Use Disorder) Counselor1174986632
  2. Mizrain Vazquez, CADC IAddiction (Substance Use Disorder) Counselor1194187625

Verify Denise Olson 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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Denise Olson among 4,037 addiction (substance use disorder) counselor records in Oregon

Denise Olson, 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 2014, is newer than 23% of them.

  • NPI issued2014 · 23% of these records are older, 73% 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 updated2014 · 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).

87 addiction (substance use disorder) counselor records list a practice address in Grants Pass

They are 87 of the 2,127 NPPES records with a practice address in Grants Pass, 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.

All 4,037 in Oregon → Every provider in Grants Pass → Addiction (Substance Use Disorder) Counselor nationwide →

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

  1. Paul Aragon, CADC IIGrants Pass, OR 975261710138318
  2. Karie Brunette, ABS, QMHA-IGrants Pass, OR 975261588043608
  3. Tawnya Freudenthaler, CADCIGrants Pass, OR 975261548654031
  4. Josh Haggans, AAS,CADCGrants Pass, OR 975261962831834
  5. Tony Hinojosa, CADCI-U,ICADCGrants Pass, OR 975261922428184
  6. Rick Jones, CADCII, NCACIIGrants Pass, OR 975261265811657
  7. Daniel Kellogg, CADC - RGrants Pass, OR 975261326435165
  8. Carol Mooney, CADC IIGrants Pass, OR 975261679855860

Common questions

What is Denise Olson, CADC II's NPI number?

Denise Olson, CADC II's National Provider Identifier (NPI) is 1114337235, issued on Apr 28, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Denise Olson, CADC II located?

The NPPES record lists a practice address at 510 NW 4TH St, Grants Pass, OR, 97526. Phone: (541) 474-5191. Providers update this record themselves, so call before visiting.

How can I verify Denise Olson, 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.

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.