Brittany Grenier, DMHW
NPI 1578112306 · Mental Health Counselor · Pittsburg, CA
Brittany Grenier, DMHW is a Mental Health Counselor provider in Pittsburg, CA (NPI 1578112306).
Provider details
- NPI number
- 1578112306
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- DMHW
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
Mailing address
Registry dates
- Enumerated
- 2019-09-04
- Last updated
- 2019-10-08
Frequently asked questions
- What is Brittany Grenier's NPI number?
- Brittany Grenier's National Provider Identifier (NPI) is 1578112306, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brittany Grenier's specialty?
- Brittany Grenier is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Brittany Grenier located?
- Brittany Grenier's practice location on file with NPPES is 555 School St, Pittsburg, CA 94565-3937.
- What is Brittany Grenier's phone number?
- The practice phone number listed in the NPPES registry for Brittany Grenier is (925) 432-4118.
- Is Brittany Grenier's NPI active?
- Yes — Brittany Grenier's NPI (1578112306) is active in the NPPES registry as of the last update on 2019-10-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.