What is Mia Marcellus's NPI number?

Mia Marcellus's National Provider Identifier (NPI) is 1932041266, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mia Marcellus's specialty?

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

Where is Mia Marcellus located?

Mia Marcellus's practice location on file with NPPES is 952 W Decatur St, Decatur, IL 62522-3212.

What is Mia Marcellus's phone number?

The practice phone number listed in the NPPES registry for Mia Marcellus is (708) 548-5210.

Is Mia Marcellus's NPI active?

Yes — Mia Marcellus's NPI (1932041266) is active in the NPPES registry as of the last update on 2026-04-07.

IndividualActive

Mia Marcellus

NPI 1932041266 · Behavior Technician · Decatur, IL

Mia Marcellus is a Behavior Technician provider in Decatur, IL (NPI 1932041266).

Provider details

NPI number: 1932041266
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(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

952 W Decatur St

Decatur, IL 62522-3212

Phone: (708) 548-5210

Street-level locationGet directions

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Mailing address