IndividualActive
Timothy Mariels, MA
NPI 1861748170 · Mental Health Counselor · Campbell, CA
Timothy Mariels, MA is a Mental Health Counselor provider in Campbell, CA (NPI 1861748170).
Provider details
- NPI number
- 1861748170
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MA
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(73/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
83% 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
251 Llewellyn Ave
Campbell, CA 95008-1940
Phone: (408) 379-3790
Street-level locationGet directions
Mailing address
251 Llewellyn Ave
Campbell, CA 95008-1940
Registry dates
- Enumerated
- 2012-07-24
- Last updated
- 2012-07-24
Frequently asked questions
- What is Timothy Mariels's NPI number?
- Timothy Mariels's National Provider Identifier (NPI) is 1861748170, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Mariels's specialty?
- Timothy Mariels is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Timothy Mariels located?
- Timothy Mariels's practice location on file with NPPES is 251 Llewellyn Ave, Campbell, CA 95008-1940.
- What is Timothy Mariels's phone number?
- The practice phone number listed in the NPPES registry for Timothy Mariels is (408) 379-3790.
- Is Timothy Mariels's NPI active?
- Yes — Timothy Mariels's NPI (1861748170) is active in the NPPES registry as of the last update on 2012-07-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.