Olivia Herczak, LLMSW
NPI 1518814995 · Clinical Child & Adolescent Psychologist · Livonia, MI
Olivia Herczak, LLMSW is a Clinical Child & Adolescent Psychologist provider in Livonia, MI (NPI 1518814995).
Provider details
- NPI number
- 1518814995
- Entity type
- Individual
- Primary specialty
- Clinical Child & Adolescent PsychologistBehavioral Health & Social Service Providers
- Credential
- LLMSW
- Sex
- Female
- Sole proprietor
- No
- License
- 6851120211 (MI)
Specialties & taxonomies
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
Under 1 yr in registry
- Profile completeness38% of score
100% 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
- 2026-03-13
- Last updated
- 2026-03-13
- Certified
- 2026-03-13
Frequently asked questions
- What is Olivia Herczak's NPI number?
- Olivia Herczak's National Provider Identifier (NPI) is 1518814995, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Olivia Herczak's specialty?
- Olivia Herczak is listed in the NPPES registry with a primary specialty of Clinical Child & Adolescent Psychologist (Behavioral Health & Social Service Providers).
- Where is Olivia Herczak located?
- Olivia Herczak's practice location on file with NPPES is 17940 Farmington Rd, Livonia, MI 48152-4444.
- What is Olivia Herczak's phone number?
- The practice phone number listed in the NPPES registry for Olivia Herczak is (734) 762-0909.
- Is Olivia Herczak's NPI active?
- Yes — Olivia Herczak's NPI (1518814995) is active in the NPPES registry as of the last update on 2026-03-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.