OrganizationActive
True Laboratories LLC
NPI 1154855112 · Clinical Medical Laboratory · Oak Forest, IL
True Laboratories LLC is a Clinical Medical Laboratory organization in Oak Forest, IL (NPI 1154855112).
Provider details
- NPI number
- 1154855112
- Entity type
- Organization
- Primary specialty
- Clinical Medical LaboratoryLaboratories
- Organization subpart
- No
- Authorized official
- Caroline Manzano-Manguerra, Member(708) 262-8273
- License
- 14D2128420 (IL)
Specialties & taxonomies
Laboratories
Profile Score
Established profile(70/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
5320 159th St Ste 505
Oak Forest, IL 60452
Phone: (708) 620-5790
Fax: (708) 650-5215
Street-level locationGet directions
Mailing address
5320 159th St Ste 505
Oak Forest, IL 60452-3335
Registry dates
- Enumerated
- 2017-04-17
- Last updated
- 2018-08-11
Frequently asked questions
- What is True Laboratories LLC's NPI number?
- True Laboratories LLC's National Provider Identifier (NPI) is 1154855112, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is True Laboratories LLC?
- True Laboratories LLC is classified in the NPPES registry as Clinical Medical Laboratory (Laboratories).
- Where is True Laboratories LLC located?
- True Laboratories LLC's practice location on file with NPPES is 5320 159th St Ste 505, Oak Forest, IL 60452.
- What is True Laboratories LLC's phone number?
- The practice phone number listed in the NPPES registry for True Laboratories LLC is (708) 620-5790.
- Who is the authorized official for True Laboratories LLC?
- The authorized official listed on True Laboratories LLC's NPPES record is Caroline Manzano-Manguerra, Member. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is True Laboratories LLC's NPI active?
- Yes — True Laboratories LLC's NPI (1154855112) is active in the NPPES registry as of the last update on 2018-08-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.