L Barnes Ltd
NPI 1861575037 · Adult Mental Health Clinic/Center · Markham, IL
L Barnes Ltd is a Adult Mental Health Clinic/Center organization in Markham, IL (NPI 1861575037).
Provider details
- NPI number
- 1861575037
- Entity type
- Organization
- Primary specialty
- Adult Mental Health Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Laverne Barnes, President(773) 261-1200
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
Mailing address
Registry dates
- Enumerated
- 2006-10-23
- Last updated
- 2020-08-22
Frequently asked questions
- What is L Barnes Ltd's NPI number?
- L Barnes Ltd's National Provider Identifier (NPI) is 1861575037, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is L Barnes Ltd?
- L Barnes Ltd is classified in the NPPES registry as Adult Mental Health Clinic/Center (Ambulatory Health Care Facilities).
- Where is L Barnes Ltd located?
- L Barnes Ltd's practice location on file with NPPES is 2901 W 159th St, Markham, IL 60428-4051.
- What is L Barnes Ltd's phone number?
- The practice phone number listed in the NPPES registry for L Barnes Ltd is (708) 333-5250.
- Who is the authorized official for L Barnes Ltd?
- The authorized official listed on L Barnes Ltd's NPPES record is Laverne Barnes, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is L Barnes Ltd's NPI active?
- Yes — L Barnes Ltd's NPI (1861575037) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.