What is Leslie Marquez's NPI number?

Leslie Marquez's National Provider Identifier (NPI) is 1376123349, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Leslie Marquez's specialty?

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

Where is Leslie Marquez located?

Leslie Marquez's practice location on file with NPPES is 6041 S Syracuse Way Ste 250, Greenwood Village, CO 80111-4744.

What is Leslie Marquez's phone number?

The practice phone number listed in the NPPES registry for Leslie Marquez is (888) 428-3223.

Is Leslie Marquez's NPI active?

Yes — Leslie Marquez's NPI (1376123349) is active in the NPPES registry as of the last update on 2021-04-13.

IndividualActive

Leslie Marquez

NPI 1376123349 · Behavior Technician · Greenwood Village, CO

Leslie Marquez is a Behavior Technician provider in Greenwood Village, CO (NPI 1376123349).

Provider details

NPI number: 1376123349
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

Established profile(56/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
5 yrs in NPPES 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

6041 S Syracuse Way Ste 250

Greenwood Village, CO 80111-4744

Phone: (888) 428-3223

Fax: (323) 866-1881

Street-level locationGet directions

More CO providers

Mailing address

4221 Wilshire Blvd Ste 300a

Los Angeles, CA 90010-3537

Enumerated: 2021-04-13
Last updated: 2021-04-13
Certified: 2021-04-13

Frequently asked questions

What is Leslie Marquez's NPI number?: Leslie Marquez's National Provider Identifier (NPI) is 1376123349, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Leslie Marquez's specialty?: Leslie Marquez is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
Where is Leslie Marquez located?: Leslie Marquez's practice location on file with NPPES is 6041 S Syracuse Way Ste 250, Greenwood Village, CO 80111-4744.
What is Leslie Marquez's phone number?: The practice phone number listed in the NPPES registry for Leslie Marquez is (888) 428-3223.
Is Leslie Marquez's NPI active?: Yes — Leslie Marquez's NPI (1376123349) is active in the NPPES registry as of the last update on 2021-04-13.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.