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Peter Dzwonkowski, MD
NPI 1790701852 · Gastroenterology Physician · Green Bay, WI
Peter Dzwonkowski, MD is a Gastroenterology Physician provider in Green Bay, WI (NPI 1790701852).
Provider details
- NPI number
- 1790701852
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 41990 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
1726 Shawano Ave
Green Bay, WI 54303-3216
Phone: (920) 496-4700
Fax: (920) 429-1799
Street-level locationGet directions
Mailing address
Po Box 19070
Green Bay, WI 54307-9070
Registry dates
- Enumerated
- 2006-07-14
- Last updated
- 2008-07-23
Frequently asked questions
- What is Peter Dzwonkowski's NPI number?
- Peter Dzwonkowski's National Provider Identifier (NPI) is 1790701852, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Dzwonkowski's specialty?
- Peter Dzwonkowski is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Dzwonkowski located?
- Peter Dzwonkowski's practice location on file with NPPES is 1726 Shawano Ave, Green Bay, WI 54303-3216.
- What is Peter Dzwonkowski's phone number?
- The practice phone number listed in the NPPES registry for Peter Dzwonkowski is (920) 496-4700.
- Is Peter Dzwonkowski's NPI active?
- Yes — Peter Dzwonkowski's NPI (1790701852) is active in the NPPES registry as of the last update on 2008-07-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.