What is Mariah Massey's NPI number?

Mariah Massey's National Provider Identifier (NPI) is 1427936863, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mariah Massey's specialty?

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

Where is Mariah Massey located?

Mariah Massey's practice location on file with NPPES is 803 E Thompson St, Rensselaer, IN 47978-3224.

What is Mariah Massey's phone number?

The practice phone number listed in the NPPES registry for Mariah Massey is (219) 309-1544.

Is Mariah Massey's NPI active?

Yes — Mariah Massey's NPI (1427936863) is active in the NPPES registry as of the last update on 2025-08-25.

IndividualActive

Mariah Massey

NPI 1427936863 · Behavior Technician · Rensselaer, IN

Mariah Massey is a Behavior Technician provider in Rensselaer, IN (NPI 1427936863).

Provider details

NPI number: 1427936863
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Behavior TechnicianPrimary106S00000X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(48/100 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

803 E Thompson St

Rensselaer, IN 47978-3224

Phone: (219) 309-1544

Street-level locationGet directions

Mailing address