OrganizationActive
Northwestern Memorial Hospital
NPI 1891398731 · Clinical Medical Laboratory · Carol Stream, IL
Northwestern Memorial Hospital is a Clinical Medical Laboratory organization in Carol Stream, IL (NPI 1891398731).
Provider details
- NPI number
- 1891398731
- Entity type
- Organization
- Primary specialty
- Clinical Medical LaboratoryLaboratories
- Parent organization
- Northwestern Memorial Hospital
- Organization subpart
- Yes
- Authorized official
- Kenneth Hedley, Vice President, Operations(312) 926-7322
Specialties & taxonomies
Laboratories
Profile Score
Established profile(63/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
Dept 4698
Carol Stream, IL 60122
Phone: (131) 292-6484
Approximate (ZIP-level) locationGet directions
Mailing address
Northwestern Memorial Hospital D/B/A Nm Lab
Carol Stream, IL 60122-0001
Registry dates
- Enumerated
- 2020-11-20
- Last updated
- 2025-10-31
- Certified
- 2025-10-31
Frequently asked questions
- What is Northwestern Memorial Hospital's NPI number?
- Northwestern Memorial Hospital's National Provider Identifier (NPI) is 1891398731, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Northwestern Memorial Hospital?
- Northwestern Memorial Hospital is classified in the NPPES registry as Clinical Medical Laboratory (Laboratories).
- Where is Northwestern Memorial Hospital located?
- Northwestern Memorial Hospital's practice location on file with NPPES is Dept 4698, Carol Stream, IL 60122.
- What is Northwestern Memorial Hospital's phone number?
- The practice phone number listed in the NPPES registry for Northwestern Memorial Hospital is (131) 292-6484.
- Who is the authorized official for Northwestern Memorial Hospital?
- The authorized official listed on Northwestern Memorial Hospital's NPPES record is Kenneth Hedley, Vice President, Operations. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Northwestern Memorial Hospital's NPI active?
- Yes — Northwestern Memorial Hospital's NPI (1891398731) is active in the NPPES registry as of the last update on 2025-10-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.