Rush University Medical Center
NPI 1003875485 · Hematology (Internal Medicine) Physician · Chicago, IL
Rush University Medical Center is a Hematology (Internal Medicine) Physician organization in Chicago, IL (NPI 1003875485).
Provider details
- NPI number
- 1003875485
- Entity type
- Organization
- Primary specialty
- Hematology (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Parent organization
- Rush University Medical Center
- Organization subpart
- Yes
- Authorized official
- John Paulsen, Delegated Official(312) 563-2320
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Nurse Practitioner363L00000X
Physician Assistants & Advanced Practice Nursing Providers
- Specialist174400000X
Other Service Providers
- Hematology & Oncology Physician207RH0003X
Allopathic & Osteopathic Physicians
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
Other names (DBA / former)
- Doing business as
- Consultants in Hematology
Registry dates
- Enumerated
- 2006-03-22
- Last updated
- 2011-01-21
Frequently asked questions
- What is Rush University Medical Center's NPI number?
- Rush University Medical Center's National Provider Identifier (NPI) is 1003875485, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Rush University Medical Center?
- Rush University Medical Center is classified in the NPPES registry as Hematology (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Rush University Medical Center located?
- Rush University Medical Center's practice location on file with NPPES is 1725 W Harrison St, Chicago, IL 60612-3841.
- What is Rush University Medical Center's phone number?
- The practice phone number listed in the NPPES registry for Rush University Medical Center is (312) 942-5904.
- Who is the authorized official for Rush University Medical Center?
- The authorized official listed on Rush University Medical Center's NPPES record is John Paulsen, Delegated Official. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Rush University Medical Center's NPI active?
- Yes — Rush University Medical Center's NPI (1003875485) is active in the NPPES registry as of the last update on 2011-01-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.