IndividualActive
Mark Ellis
NPI 1649068081 · Behavior Technician · Mokena, IL
Mark Ellis is a Behavior Technician provider in Mokena, IL (NPI 1649068081).
Provider details
- NPI number
- 1649068081
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
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
1 yr 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
9620 Willow Ln Unit B
Mokena, IL 60448-9318
Phone: (815) 763-1407
Street-level locationGet directions
Mailing address
150 E Lake St Apt 4b
Elmhurst, IL 60126-2060
Registry dates
- Enumerated
- 2025-04-26
- Last updated
- 2025-04-26
- Certified
- 2025-04-26
Frequently asked questions
- What is Mark Ellis's NPI number?
- Mark Ellis's National Provider Identifier (NPI) is 1649068081, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Ellis's specialty?
- Mark Ellis is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Mark Ellis located?
- Mark Ellis's practice location on file with NPPES is 9620 Willow Ln Unit B, Mokena, IL 60448-9318.
- What is Mark Ellis's phone number?
- The practice phone number listed in the NPPES registry for Mark Ellis is (815) 763-1407.
- Is Mark Ellis's NPI active?
- Yes — Mark Ellis's NPI (1649068081) is active in the NPPES registry as of the last update on 2025-04-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.