Phyllis Grismore
NPI 1548830953 · Marriage & Family Therapist · Newport Beach, CA
Phyllis Grismore is a Marriage & Family Therapist provider in Newport Beach, CA (NPI 1548830953).
Provider details
- NPI number
- 1548830953
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Marriage & Family Therapist106H00000X
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
4 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
- 2021-06-28
- Last updated
- 2021-12-10
- Certified
- 2021-12-10
Frequently asked questions
- What is Phyllis Grismore's NPI number?
- Phyllis Grismore's National Provider Identifier (NPI) is 1548830953, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Phyllis Grismore's specialty?
- Phyllis Grismore is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Phyllis Grismore located?
- Phyllis Grismore's practice location on file with NPPES is 4000 Macarthur Blvd # Tower600, Newport Beach, CA 92660-2558.
- What is Phyllis Grismore's phone number?
- The practice phone number listed in the NPPES registry for Phyllis Grismore is (714) 743-5612.
- Is Phyllis Grismore's NPI active?
- Yes — Phyllis Grismore's NPI (1548830953) is active in the NPPES registry as of the last update on 2021-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.