IndividualActive
Marissa Grubb
NPI 1043919640 · Behavior Technician · Modesto, CA
Marissa Grubb is a Behavior Technician provider in Modesto, CA (NPI 1043919640).
Provider details
- NPI number
- 1043919640
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(52/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
2630 W Rumble Rd
Modesto, CA 95350-0155
Phone: (209) 222-2378
Street-level locationGet directions
Mailing address
2630 W Rumble Rd
Modesto, CA 95350-0155
Registry dates
- Enumerated
- 2023-03-02
- Last updated
- 2023-03-02
- Certified
- 2023-03-02
Frequently asked questions
- What is Marissa Grubb's NPI number?
- Marissa Grubb's National Provider Identifier (NPI) is 1043919640, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Grubb's specialty?
- Marissa Grubb is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Marissa Grubb located?
- Marissa Grubb's practice location on file with NPPES is 2630 W Rumble Rd, Modesto, CA 95350-0155.
- What is Marissa Grubb's phone number?
- The practice phone number listed in the NPPES registry for Marissa Grubb is (209) 222-2378.
- Is Marissa Grubb's NPI active?
- Yes — Marissa Grubb's NPI (1043919640) is active in the NPPES registry as of the last update on 2023-03-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.