Philip Bonomi, M.D.
NPI 1235198573 · Medical Oncology Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Medical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Philip Bonomi, M.D. is a Medical Oncology Physician provider in Chicago, IL (NPI 1235198573).
Provider details
- NPI number
- 1235198573
- Entity type
- Individual
- Primary specialty
- Medical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
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
83% 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
- 2006-03-23
- Last updated
- 2007-07-08
Frequently asked questions
- What is Philip Bonomi's NPI number?
- Philip Bonomi's National Provider Identifier (NPI) is 1235198573, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Philip Bonomi's specialty?
- Philip Bonomi is listed in the NPPES registry with a primary specialty of Medical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Philip Bonomi located?
- Philip Bonomi's practice location on file with NPPES is 1725 W Harrison St, Chicago, IL 60612-3841.
- What is Philip Bonomi's phone number?
- The practice phone number listed in the NPPES registry for Philip Bonomi is (312) 942-5904.
- Does Philip Bonomi accept Medicare?
- Philip Bonomi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Philip Bonomi's NPI active?
- Yes — Philip Bonomi's NPI (1235198573) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.