Marianne Croonquist, M.S., MFT
NPI 1942487756 · Professional Counselor · San Dimas, CA
Marianne Croonquist, M.S., MFT is a Professional Counselor provider in San Dimas, CA (NPI 1942487756).
Provider details
- NPI number
- 1942487756
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- M.S., MFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- 36282 (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
18 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
- 2008-01-23
- Last updated
- 2008-01-23
Frequently asked questions
- What is Marianne Croonquist's NPI number?
- Marianne Croonquist's National Provider Identifier (NPI) is 1942487756, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marianne Croonquist's specialty?
- Marianne Croonquist is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Marianne Croonquist located?
- Marianne Croonquist's practice location on file with NPPES is 1115 Via Verde Ave., San Dimas, CA 91773.
- What is Marianne Croonquist's phone number?
- The practice phone number listed in the NPPES registry for Marianne Croonquist is (626) 806-8772.
- Is Marianne Croonquist's NPI active?
- Yes — Marianne Croonquist's NPI (1942487756) is active in the NPPES registry as of the last update on 2008-01-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.