What is Mario Verrelli's NPI number?

Mario Verrelli's National Provider Identifier (NPI) is 1821938895, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mario Verrelli's specialty?

Mario Verrelli is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).

Where is Mario Verrelli located?

Mario Verrelli's practice location on file with NPPES is 23800 Northwestern Hwy Ste 190l, Southfield, MI 48075-7740.

What is Mario Verrelli's phone number?

The practice phone number listed in the NPPES registry for Mario Verrelli is (248) 900-2166.

Is Mario Verrelli's NPI active?

Yes — Mario Verrelli's NPI (1821938895) is active in the NPPES registry as of the last update on 2026-03-30.

IndividualActive

Mario Verrelli

NPI 1821938895 · Behavior Technician · Southfield, MI

Mario Verrelli is a Behavior Technician provider in Southfield, MI (NPI 1821938895).

Provider details

NPI number: 1821938895
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

Behavior TechnicianPrimary106S00000X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(46/100 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

23800 Northwestern Hwy Ste 190l

Southfield, MI 48075-7740

Phone: (248) 900-2166

Street-level locationGet directions

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Mailing address