Madison Holdredge
NPI 1558830521 · Behavior Analyst · Santa Cruz, CA
Madison Holdredge is a Behavior Analyst provider in Santa Cruz, CA (NPI 1558830521).
Provider details
- NPI number
- 1558830521
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Behavior Technician106S00000X
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
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
Mailing address
Registry dates
- Enumerated
- 2018-11-19
- Last updated
- 2023-11-13
- Certified
- 2023-11-13
Frequently asked questions
- What is Madison Holdredge's NPI number?
- Madison Holdredge's National Provider Identifier (NPI) is 1558830521, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Madison Holdredge's specialty?
- Madison Holdredge is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Madison Holdredge located?
- Madison Holdredge's practice location on file with NPPES is 749 37th Ave, Santa Cruz, CA 95062-5124.
- What is Madison Holdredge's phone number?
- The practice phone number listed in the NPPES registry for Madison Holdredge is (844) 322-7483.
- Is Madison Holdredge's NPI active?
- Yes — Madison Holdredge's NPI (1558830521) is active in the NPPES registry as of the last update on 2023-11-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.