OrganizationActive
Lawrence House
NPI 1558728519 · Exclusive Provider Organization · Chicago, IL
Lawrence House is a Exclusive Provider Organization organization in Chicago, IL (NPI 1558728519).
Provider details
- NPI number
- 1558728519
- Entity type
- Organization
- Primary specialty
- Exclusive Provider OrganizationManaged Care Organizations
- Parent organization
- State of Illinois
- Organization subpart
- Yes
- Authorized official
- John O'Sullivan, Pharmacist(630) 649-0027
- License
- 051033099 (IL)
Specialties & taxonomies
Managed Care Organizations
Profile Score
Established profile(73/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
1001 W Lawrence Ave
Chicago, IL 60640-5017
Phone: (773) 561-2288
Street-level locationGet directions
Mailing address
5953 Oakwood Dr
Lisle, IL 60532-3011
Other names (DBA / former)
- Doing business as
- Pharmacist
Registry dates
- Enumerated
- 2016-01-21
- Last updated
- 2016-01-21
Frequently asked questions
- What is Lawrence House's NPI number?
- Lawrence House's National Provider Identifier (NPI) is 1558728519, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Lawrence House?
- Lawrence House is classified in the NPPES registry as Exclusive Provider Organization (Managed Care Organizations).
- Where is Lawrence House located?
- Lawrence House's practice location on file with NPPES is 1001 W Lawrence Ave, Chicago, IL 60640-5017.
- What is Lawrence House's phone number?
- The practice phone number listed in the NPPES registry for Lawrence House is (773) 561-2288.
- Who is the authorized official for Lawrence House?
- The authorized official listed on Lawrence House's NPPES record is John O'Sullivan, Pharmacist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Lawrence House's NPI active?
- Yes — Lawrence House's NPI (1558728519) is active in the NPPES registry as of the last update on 2016-01-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.