Mona Grimmitt
NPI 1215063946 · Addiction (Substance Use Disorder) Counselor · El Monte, CA
Mona Grimmitt is a Addiction (Substance Use Disorder) Counselor provider in El Monte, CA (NPI 1215063946).
Provider details
- NPI number
- 1215063946
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
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
19 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
- 2007-02-26
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mona Grimmitt's NPI number?
- Mona Grimmitt's National Provider Identifier (NPI) is 1215063946, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mona Grimmitt's specialty?
- Mona Grimmitt is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Mona Grimmitt located?
- Mona Grimmitt's practice location on file with NPPES is 11041 Valley Blvd, El Monte, CA 91731-2516.
- What is Mona Grimmitt's phone number?
- The practice phone number listed in the NPPES registry for Mona Grimmitt is (626) 442-4177.
- Is Mona Grimmitt's NPI active?
- Yes — Mona Grimmitt's NPI (1215063946) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.