Mark Rowlett, CADC 1/ CRM
NPI 1497560510 · Addiction (Substance Use Disorder) Counselor · Portland, OR
Mark Rowlett, CADC 1/ CRM is a Addiction (Substance Use Disorder) Counselor provider in Portland, OR (NPI 1497560510).
Provider details
- NPI number
- 1497560510
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- CADC 1/ CRM
- Sex
- Male
- Sole proprietor
- Yes
- License
- 24-09-11240 (OR)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2025-02-07
- Last updated
- 2025-02-07
- Certified
- 2025-02-07
Frequently asked questions
- What is Mark Rowlett's NPI number?
- Mark Rowlett's National Provider Identifier (NPI) is 1497560510, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Rowlett's specialty?
- Mark Rowlett is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Mark Rowlett located?
- Mark Rowlett's practice location on file with NPPES is 11930 Se Mill Ct, Portland, OR 97216-3974.
- What is Mark Rowlett's phone number?
- The practice phone number listed in the NPPES registry for Mark Rowlett is (503) 496-8465.
- Is Mark Rowlett's NPI active?
- Yes — Mark Rowlett's NPI (1497560510) is active in the NPPES registry as of the last update on 2025-02-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.