IndividualActive
Marie Guillaume
NPI 1427628056 · Mental Health Counselor · San Diego, CA
Marie Guillaume is a Mental Health Counselor provider in San Diego, CA (NPI 1427628056).
Provider details
- NPI number
- 1427628056
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(60/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
2727 Camino Del Rio S Ste 123
San Diego, CA 92108
Phone: (619) 894-7376
Street-level locationGet directions
Mailing address
2727 Camino Del Rio S Ste 123
San Diego, CA 92108-3739
Additional practice locations (1)
- 3491 Kurtz St Ste 150San Diego, CA 92110-4430Phone: (619) 320-2404
Registry dates
- Enumerated
- 2021-06-27
- Last updated
- 2023-08-31
- Certified
- 2023-08-31
Frequently asked questions
- What is Marie Guillaume's NPI number?
- Marie Guillaume's National Provider Identifier (NPI) is 1427628056, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marie Guillaume's specialty?
- Marie Guillaume is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Marie Guillaume located?
- Marie Guillaume's practice location on file with NPPES is 2727 Camino Del Rio S Ste 123, San Diego, CA 92108.
- What is Marie Guillaume's phone number?
- The practice phone number listed in the NPPES registry for Marie Guillaume is (619) 894-7376.
- Is Marie Guillaume's NPI active?
- Yes — Marie Guillaume's NPI (1427628056) is active in the NPPES registry as of the last update on 2023-08-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.