Brockton Tonazzi, MD
NPI 1649062597 · Diagnostic Radiology Physician · Springfield, IL
Enrolled with Medicare as Order and Referring Only - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brockton Tonazzi, MD is a Diagnostic Radiology Physician provider in Springfield, IL (NPI 1649062597).
Provider details
- NPI number
- 1649062597
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 125.085709 (IL)
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
1 yr 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
- 2025-05-19
- Last updated
- 2025-05-19
- Certified
- 2025-05-19
Frequently asked questions
- What is Brockton Tonazzi's NPI number?
- Brockton Tonazzi's National Provider Identifier (NPI) is 1649062597, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brockton Tonazzi's specialty?
- Brockton Tonazzi is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Brockton Tonazzi located?
- Brockton Tonazzi's practice location on file with NPPES is 751 N Rutledge St Rm 1100, Springfield, IL 62702-4968.
- What is Brockton Tonazzi's phone number?
- The practice phone number listed in the NPPES registry for Brockton Tonazzi is (217) 545-8000.
- Does Brockton Tonazzi accept Medicare?
- Brockton Tonazzi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brockton Tonazzi's NPI active?
- Yes — Brockton Tonazzi's NPI (1649062597) is active in the NPPES registry as of the last update on 2025-05-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.