Quantum Behavioral, LLC
NPI 1871255695 · Clinical Psychologist · Saint Louis, MO
Quantum Behavioral, LLC is a Clinical Psychologist organization in Saint Louis, MO (NPI 1871255695).
Provider details
- NPI number
- 1871255695
- Entity type
- Organization
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Lawrence Shapiro, Clinical Psychologist(314) 809-3964
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
4 yrs in NPPES 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
- 2021-10-08
- Last updated
- 2021-10-11
- Certified
- 2021-10-11
Frequently asked questions
- What is Quantum Behavioral, LLC's NPI number?
- Quantum Behavioral, LLC's National Provider Identifier (NPI) is 1871255695, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Quantum Behavioral, LLC?
- Quantum Behavioral, LLC is classified in the NPPES registry as Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Quantum Behavioral, LLC located?
- Quantum Behavioral, LLC's practice location on file with NPPES is 665 S Skinker Blvd, Saint Louis, MO 63105-2313.
- What is Quantum Behavioral, LLC's phone number?
- The practice phone number listed in the NPPES registry for Quantum Behavioral, LLC is (314) 809-3964.
- Who is the authorized official for Quantum Behavioral, LLC?
- The authorized official listed on Quantum Behavioral, LLC's NPPES record is Lawrence Shapiro, Clinical Psychologist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Quantum Behavioral, LLC's NPI active?
- Yes — Quantum Behavioral, LLC's NPI (1871255695) is active in the NPPES registry as of the last update on 2021-10-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.