Mercyland Residential
NPI 1447145719 · Mental Illness Community Based Residential Treatment Facility · Mundelein, IL
Mercyland Residential is a Mental Illness Community Based Residential Treatment Facility organization in Mundelein, IL (NPI 1447145719).
Provider details
- NPI number
- 1447145719
- Entity type
- Organization
- Primary specialty
- Mental Illness Community Based Residential Treatment FacilityResidential Treatment Facilities
- Organization subpart
- No
- Authorized official
- Lily Osei, Owner(616) 389-3701
Specialties & taxonomies
Residential Treatment Facilities
Profile Score
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
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
Other names (DBA / former)
- Doing business as
- Mercyland Residential Living
Registry dates
- Enumerated
- 2025-06-09
- Last updated
- 2025-06-09
- Certified
- 2025-06-03
Frequently asked questions
- What is Mercyland Residential's NPI number?
- Mercyland Residential's National Provider Identifier (NPI) is 1447145719, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mercyland Residential?
- Mercyland Residential is classified in the NPPES registry as Mental Illness Community Based Residential Treatment Facility (Residential Treatment Facilities).
- Where is Mercyland Residential located?
- Mercyland Residential's practice location on file with NPPES is 1296 Regent Dr, Mundelein, IL 60060-2064.
- What is Mercyland Residential's phone number?
- The practice phone number listed in the NPPES registry for Mercyland Residential is (616) 389-3701.
- Who is the authorized official for Mercyland Residential?
- The authorized official listed on Mercyland Residential's NPPES record is Lily Osei, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mercyland Residential's NPI active?
- Yes — Mercyland Residential's NPI (1447145719) is active in the NPPES registry as of the last update on 2025-06-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.