University of Chicago
NPI 1821048786 · Multi-Specialty Clinic/Center · Chicago, IL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
University of Chicago is a Multi-Specialty Clinic/Center organization in Chicago, IL (NPI 1821048786).
Provider details
- NPI number
- 1821048786
- Entity type
- Organization
- Primary specialty
- Multi-Specialty Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Mary Ostrander, Manager - Provider Enrollment(773) 834-4508
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
20 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
- 2006-05-11
- Last updated
- 2020-11-03
- Certified
- 2020-11-03
Frequently asked questions
- What is University of Chicago's NPI number?
- University of Chicago's National Provider Identifier (NPI) is 1821048786, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is University of Chicago?
- University of Chicago is classified in the NPPES registry as Multi-Specialty Clinic/Center (Ambulatory Health Care Facilities).
- Where is University of Chicago located?
- University of Chicago's practice location on file with NPPES is 5841 S Maryland Ave, Chicago, IL 60637-1447.
- What is University of Chicago's phone number?
- The practice phone number listed in the NPPES registry for University of Chicago is (773) 702-9200.
- Does University of Chicago accept Medicare?
- University of Chicago is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for University of Chicago?
- The authorized official listed on University of Chicago's NPPES record is Mary Ostrander, Manager - Provider Enrollment. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is University of Chicago's NPI active?
- Yes — University of Chicago's NPI (1821048786) is active in the NPPES registry as of the last update on 2020-11-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.