What is Marlene Lopez's NPI number?

Marlene Lopez's National Provider Identifier (NPI) is 1841164977, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Marlene Lopez's specialty?

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

Where is Marlene Lopez located?

Marlene Lopez's practice location on file with NPPES is 507 E Hickory St, Chatsworth, IL 60921-7512.

What is Marlene Lopez's phone number?

The practice phone number listed in the NPPES registry for Marlene Lopez is (708) 252-9348.

Is Marlene Lopez's NPI active?

Yes — Marlene Lopez's NPI (1841164977) is active in the NPPES registry as of the last update on 2025-10-01.

IndividualActive

Marlene Lopez

NPI 1841164977 · Behavior Technician · Chatsworth, IL

Marlene Lopez is a Behavior Technician provider in Chatsworth, IL (NPI 1841164977).

Provider details

NPI number: 1841164977
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: Yes
License: RBT-25-406441 (IL)

Specialties & taxonomies

Behavior TechnicianPrimary106S00000XLicense RBT-25-406441 (IL)
Behavioral Health & Social Service Providers

Profile Score

Established profile(54/100 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
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

507 E Hickory St

Chatsworth, IL 60921-7512

Phone: (708) 252-9348

Street-level locationGet directions

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Mailing address