IndividualActive
Chelsea Hayzlett
NPI 1417149246 · Mental Health Counselor · San Rafael, CA
Chelsea Hayzlett is a Mental Health Counselor provider in San Rafael, CA (NPI 1417149246).
Provider details
- NPI number
- 1417149246
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(82/100 index)
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
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
555 Northgate Dr
Family Service Agency of Marin
San Rafael, CA 94903-3680
Phone: (415) 491-5700
Street-level locationGet directions
Mailing address
555 Northgate Dr
San Rafael, CA 94903-3680
Registry dates
- Enumerated
- 2007-08-15
- Last updated
- 2007-08-15
Frequently asked questions
- What is Chelsea Hayzlett's NPI number?
- Chelsea Hayzlett's National Provider Identifier (NPI) is 1417149246, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chelsea Hayzlett's specialty?
- Chelsea Hayzlett is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Chelsea Hayzlett located?
- Chelsea Hayzlett's practice location on file with NPPES is 555 Northgate Dr, San Rafael, CA 94903-3680.
- What is Chelsea Hayzlett's phone number?
- The practice phone number listed in the NPPES registry for Chelsea Hayzlett is (415) 491-5700.
- Is Chelsea Hayzlett's NPI active?
- Yes — Chelsea Hayzlett's NPI (1417149246) is active in the NPPES registry as of the last update on 2007-08-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.