Northwestern Radiology Oncology Assoc
NPI 1831164052 · Radiation Oncology Physician · Chicago, IL
Northwestern Radiology Oncology Assoc is a Radiation Oncology Physician organization in Chicago, IL (NPI 1831164052).
Provider details
- NPI number
- 1831164052
- Entity type
- Organization
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Bharat Mittal, President(312) 926-2520
Specialties & taxonomies
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
Registry dates
- Enumerated
- 2006-02-21
- Last updated
- 2020-08-22
Frequently asked questions
- What is Northwestern Radiology Oncology Assoc's NPI number?
- Northwestern Radiology Oncology Assoc's National Provider Identifier (NPI) is 1831164052, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Northwestern Radiology Oncology Assoc?
- Northwestern Radiology Oncology Assoc is classified in the NPPES registry as Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Northwestern Radiology Oncology Assoc located?
- Northwestern Radiology Oncology Assoc's practice location on file with NPPES is 251 E Huron St, Chicago, IL 60611-2908.
- What is Northwestern Radiology Oncology Assoc's phone number?
- The practice phone number listed in the NPPES registry for Northwestern Radiology Oncology Assoc is (312) 926-2520.
- Who is the authorized official for Northwestern Radiology Oncology Assoc?
- The authorized official listed on Northwestern Radiology Oncology Assoc's NPPES record is Bharat Mittal, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Northwestern Radiology Oncology Assoc's NPI active?
- Yes — Northwestern Radiology Oncology Assoc's NPI (1831164052) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.