IndividualActive
Marcus Alexander, RBT
NPI 1851137681 · Behavior Technician · Tinley Park, IL
Marcus Alexander, RBT is a Behavior Technician provider in Tinley Park, IL (NPI 1851137681).
Provider details
- NPI number
- 1851137681
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Credential
- RBT
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(50/100 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
8200 185th St Ste Ab
Tinley Park, IL 60487-9232
Phone: (708) 580-0440
Street-level locationGet directions
Mailing address
8201 Cass Ave
Darien, IL 60561-5314
Registry dates
- Enumerated
- 2024-07-02
- Last updated
- 2024-07-02
- Certified
- 2024-07-02
Frequently asked questions
- What is Marcus Alexander's NPI number?
- Marcus Alexander's National Provider Identifier (NPI) is 1851137681, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcus Alexander's specialty?
- Marcus Alexander is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Marcus Alexander located?
- Marcus Alexander's practice location on file with NPPES is 8200 185th St Ste Ab, Tinley Park, IL 60487-9232.
- What is Marcus Alexander's phone number?
- The practice phone number listed in the NPPES registry for Marcus Alexander is (708) 580-0440.
- Is Marcus Alexander's NPI active?
- Yes — Marcus Alexander's NPI (1851137681) is active in the NPPES registry as of the last update on 2024-07-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.