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Maranda Leszkiewicz
NPI 1033661186 · Behavior Analyst · Vallejo, CA
Maranda Leszkiewicz is a Behavior Analyst provider in Vallejo, CA (NPI 1033661186).
Provider details
- NPI number
- 1033661186
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(65/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
236 Georgia St
102
Vallejo, CA 94590-5991
Phone: (888) 544-5553
Fax: (707) 773-5575
Street-level locationGet directions
Mailing address
236 Georgia St
Vallejo, CA 94590
Registry dates
- Enumerated
- 2016-10-25
- Last updated
- 2016-10-25
Frequently asked questions
- What is Maranda Leszkiewicz's NPI number?
- Maranda Leszkiewicz's National Provider Identifier (NPI) is 1033661186, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maranda Leszkiewicz's specialty?
- Maranda Leszkiewicz is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Maranda Leszkiewicz located?
- Maranda Leszkiewicz's practice location on file with NPPES is 236 Georgia St, Vallejo, CA 94590-5991.
- What is Maranda Leszkiewicz's phone number?
- The practice phone number listed in the NPPES registry for Maranda Leszkiewicz is (888) 544-5553.
- Is Maranda Leszkiewicz's NPI active?
- Yes — Maranda Leszkiewicz's NPI (1033661186) is active in the NPPES registry as of the last update on 2016-10-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.