IndividualActive
Brock Willenbrink
NPI 1639642796 · Behavior Technician · Modesto, CA
Brock Willenbrink is a Behavior Technician provider in Modesto, CA (NPI 1639642796).
Provider details
- NPI number
- 1639642796
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
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
7 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
1115 14th St
Modesto, CA 95354-1003
Phone: (209) 572-2589
Fax: (209) 572-1461
Street-level locationGet directions
Mailing address
Po Box 5157
Modesto, CA 95352-5157
Registry dates
- Enumerated
- 2019-01-10
- Last updated
- 2019-01-10
Frequently asked questions
- What is Brock Willenbrink's NPI number?
- Brock Willenbrink's National Provider Identifier (NPI) is 1639642796, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brock Willenbrink's specialty?
- Brock Willenbrink is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Brock Willenbrink located?
- Brock Willenbrink's practice location on file with NPPES is 1115 14th St, Modesto, CA 95354-1003.
- What is Brock Willenbrink's phone number?
- The practice phone number listed in the NPPES registry for Brock Willenbrink is (209) 572-2589.
- Is Brock Willenbrink's NPI active?
- Yes — Brock Willenbrink's NPI (1639642796) is active in the NPPES registry as of the last update on 2019-01-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.