Corrissa Madden-Grubb
NPI 1255614889 · Mental Health Counselor · San Rafael, CA
Corrissa Madden-Grubb is a Mental Health Counselor provider in San Rafael, CA (NPI 1255614889).
Provider details
- NPI number
- 1255614889
- 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
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
- 2011-09-20
- Last updated
- 2013-11-15
Frequently asked questions
- What is Corrissa Madden-Grubb's NPI number?
- Corrissa Madden-Grubb's National Provider Identifier (NPI) is 1255614889, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Corrissa Madden-Grubb's specialty?
- Corrissa Madden-Grubb is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Corrissa Madden-Grubb located?
- Corrissa Madden-Grubb's practice location on file with NPPES is 900 Fifth Avenue, Suite 150;, San Rafael, CA 94901.
- What is Corrissa Madden-Grubb's phone number?
- The practice phone number listed in the NPPES registry for Corrissa Madden-Grubb is (405) 202-3859.
- Is Corrissa Madden-Grubb's NPI active?
- Yes — Corrissa Madden-Grubb's NPI (1255614889) is active in the NPPES registry as of the last update on 2013-11-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.