IndividualActive
John Tierney, RBT
NPI 1194425371 · Behavior Technician · Merrillville, IN
John Tierney, RBT is a Behavior Technician provider in Merrillville, IN (NPI 1194425371).
Provider details
- NPI number
- 1194425371
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Credential
- RBT
- Sex
- Male
- Sole proprietor
- No
- License
- RBT-22-217135 (TN)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(59/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES 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
251 W 84th Dr
Merrillville, IN 46410-6243
Phone: (219) 205-3463
Fax: (317) 520-8200
Street-level locationGet directions
Mailing address
3500 Depauw Blvd Ste 3070
Indianapolis, IN 46268-6135
Registry dates
- Enumerated
- 2023-03-07
- Last updated
- 2023-03-07
- Certified
- 2023-03-07
Frequently asked questions
- What is John Tierney's NPI number?
- John Tierney's National Provider Identifier (NPI) is 1194425371, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Tierney's specialty?
- John Tierney is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is John Tierney located?
- John Tierney's practice location on file with NPPES is 251 W 84th Dr, Merrillville, IN 46410-6243.
- What is John Tierney's phone number?
- The practice phone number listed in the NPPES registry for John Tierney is (219) 205-3463.
- Is John Tierney's NPI active?
- Yes — John Tierney's NPI (1194425371) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.