IndividualActive
Annabelle Ludwig
NPI 1861125049 · Behavior Technician · Monrovia, CA
Annabelle Ludwig is a Behavior Technician provider in Monrovia, CA (NPI 1861125049).
Provider details
- NPI number
- 1861125049
- 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(54/100 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
1333 S Mayflower Ave Ste 220
Monrovia, CA 91016-5239
Phone: (818) 241-6780
Street-level locationGet directions
Mailing address
1333 S Mayflower Ave Ste 220
Monrovia, CA 91016-5239
Registry dates
- Enumerated
- 2022-07-06
- Last updated
- 2022-07-06
- Certified
- 2022-07-06
Frequently asked questions
- What is Annabelle Ludwig's NPI number?
- Annabelle Ludwig's National Provider Identifier (NPI) is 1861125049, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Annabelle Ludwig's specialty?
- Annabelle Ludwig is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Annabelle Ludwig located?
- Annabelle Ludwig's practice location on file with NPPES is 1333 S Mayflower Ave Ste 220, Monrovia, CA 91016-5239.
- What is Annabelle Ludwig's phone number?
- The practice phone number listed in the NPPES registry for Annabelle Ludwig is (818) 241-6780.
- Is Annabelle Ludwig's NPI active?
- Yes — Annabelle Ludwig's NPI (1861125049) is active in the NPPES registry as of the last update on 2022-07-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.