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Gary Zwicky, MD
NPI 1861561615 · Diagnostic Radiology Physician · Peoria, IL
Gary Zwicky, MD is a Diagnostic Radiology Physician provider in Peoria, IL (NPI 1861561615).
Provider details
- NPI number
- 1861561615
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(84/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
411 Hamilton Blvd
1824
Peoria, IL 61602-1144
Phone: (309) 494-9320
Street-level locationGet directions
Mailing address
10335 N Port Washington Rd
Mequon, WI 53092-5763
Registry dates
- Enumerated
- 2006-11-07
- Last updated
- 2007-10-30
Frequently asked questions
- What is Gary Zwicky's NPI number?
- Gary Zwicky's National Provider Identifier (NPI) is 1861561615, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gary Zwicky's specialty?
- Gary Zwicky is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Gary Zwicky located?
- Gary Zwicky's practice location on file with NPPES is 411 Hamilton Blvd, Peoria, IL 61602-1144.
- What is Gary Zwicky's phone number?
- The practice phone number listed in the NPPES registry for Gary Zwicky is (309) 494-9320.
- Is Gary Zwicky's NPI active?
- Yes — Gary Zwicky's NPI (1861561615) is active in the NPPES registry as of the last update on 2007-10-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.