What is Thomas Larosa's NPI number?

Thomas Larosa's National Provider Identifier (NPI) is 1881575488, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Thomas Larosa's specialty?

Thomas Larosa is listed in the NPPES registry with a primary specialty of School Psychologist (Behavioral Health & Social Service Providers).

Where is Thomas Larosa located?

Thomas Larosa's practice location on file with NPPES is 2906 Royal Seasons Dr, Saint Louis, MO 63129-4053.

What is Thomas Larosa's phone number?

The practice phone number listed in the NPPES registry for Thomas Larosa is (314) 805-5457.

Is Thomas Larosa's NPI active?

Yes — Thomas Larosa's NPI (1881575488) is active in the NPPES registry as of the last update on 2025-09-10.

IndividualActive

Thomas Larosa, SCHOOL PSYCHOLOGIST

NPI 1881575488 · School Psychologist · Saint Louis, MO

Thomas Larosa, SCHOOL PSYCHOLOGIST is a School Psychologist provider in Saint Louis, MO (NPI 1881575488).

Provider details

NPI number: 1881575488
Entity type: Individual
Primary specialty: School PsychologistBehavioral Health & Social Service Providers
Credential: SCHOOL PSYCHOLOGIST
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

School PsychologistPrimary103TS0200X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(47/100 index)

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
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

2906 Royal Seasons Dr

Saint Louis, MO 63129-4053

Phone: (314) 805-5457

Street-level locationGet directions

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Mailing address