NPPES file of Aug 9, 2026

Allison Diament

Addiction (Substance Use Disorder) Counselor · Hillsboro, OR

Allison Diament is an addiction (substance use disorder) counselor with a practice address in Hillsboro, Oregon, and NPI 1336851930, issued on Dec 15, 2022. Check the license (Oregon 15-R-43, as entered in NPPES) 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
1336851930
Name
Allison Diament
Primary taxonomy
Addiction (Substance Use Disorder) Counselor 101YA0400X
License number
15-R-43 OR
Self-reported in NPPES; status is on the state search
Practice location
3305 NE Aloclek Dr, Hillsboro, OR 97124
Phone
(971) 724-2840
Enumerated
Dec 15, 2022
Record last updated
Dec 15, 2022
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 3305 NE Aloclek Dr

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

  1. Caroline Carwood, FNPNurse Practitioner1679097356
  2. Andrea Perez, PHARMD, MPHAmbulatory Care Pharmacist1447126966

Verify Allison Diament in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Oregon board licenses this profession
    Search for license 15-R-43    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 Oregon license search

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Allison Diament among 4,037 addiction (substance use disorder) counselor records in Oregon

Allison Diament 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 2022, is newer than 67% of them.

  • NPI issued2022 · 67% of these records are older, 27% 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 updated2022 · 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).

61 addiction (substance use disorder) counselor records list a practice address in Hillsboro

They are 61 of the 3,302 NPPES records with a practice address in Hillsboro, 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 Hillsboro → Addiction (Substance Use Disorder) Counselor nationwide →

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

  1. Abigail Brown, LPC, CADCII, QMHPHillsboro, OR 971241790059624
  2. Roger ClootenHillsboro, OR 971241902299712
  3. Laurie Ellett, LCSW, CADCIIHillsboro, OR 971241922154814
  4. Rick JohnsonHillsboro, OR 971241649673914
  5. Robert Love, CRMHillsboro, OR 971241215717624
  6. Kathryne McGuireHillsboro, OR 971241275235509
  7. Amy McKelveyHillsboro, OR 971241538206677
  8. Malcolm Patton, M.A., CADC II, LADCHillsboro, OR 971241184172702

Common questions

What is Allison Diament's NPI number?

Allison Diament's National Provider Identifier (NPI) is 1336851930, issued on Dec 15, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Allison Diament located?

The NPPES record lists a practice address at 3305 NE Aloclek Dr, Hillsboro, OR, 97124. Phone: (971) 724-2840. Providers update this record themselves, so call before visiting.

How can I verify Allison Diament's license?

NPPES lists Oregon license number 15-R-43, as entered by the provider. 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.