Louise Grimes, MA MFT
NPI 1003960576 · Marriage & Family Therapist · Monrovia, CA
Louise Grimes, MA MFT is a Marriage & Family Therapist provider in Monrovia, CA (NPI 1003960576).
Provider details
- NPI number
- 1003960576
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MA MFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- MFC36973 (CA)
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
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
- 2007-01-22
- Last updated
- 2007-07-08
Frequently asked questions
- What is Louise Grimes's NPI number?
- Louise Grimes's National Provider Identifier (NPI) is 1003960576, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Louise Grimes's specialty?
- Louise Grimes is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Louise Grimes located?
- Louise Grimes's practice location on file with NPPES is 135 W Lemon Ave, Monrovia, CA 91016-2809.
- What is Louise Grimes's phone number?
- The practice phone number listed in the NPPES registry for Louise Grimes is (626) 256-3810.
- Is Louise Grimes's NPI active?
- Yes — Louise Grimes's NPI (1003960576) 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.