Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Jermaine Christopher Mason, PEER SUPPORT SPECIAL
Peer Specialist in Portland, OR · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1487282521
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Registry record
Entity type Individual (Type 1)
Name Jermaine Christopher Mason
Credential PEER SUPPORT SPECIAL
Sex Male
Practice address 3311 Ne Martin Luther King Jr Blvd Ste 104, Portland, OR, 97212
Phone (503) 206-8856
Fax (503) 327-8318
Enumeration date Apr 1, 2020
Last updated in NPPES Apr 1, 2020
Taxonomy & licenses
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Jermaine Mason?
Jermaine Mason is registered in NPPES with the primary taxonomy of Peer Specialist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Marsha Hayes Peer Specialist · Portland, OR NPI 1396102232 Ailene Farkac Social Worker · Portland, OR NPI 1356973945 Wilford Johnson Peer Specialist · Portland, OR NPI 1538789656 Zachary Harrell Addiction (Substance Use Disorder) Counselor · Portland, OR NPI 1528711033 Matthew Herman Addiction (Substance Use Disorder) Counselor · Portland, OR NPI 1508582644 Elizabeth Dalton Clinical Social Worker · Portland, OR NPI 1073219945 Tomika Jones Addiction (Substance Use Disorder) Counselor · Portland, OR NPI 1588340699
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-04-01.