IndividualActive
James Wielgolewski, MD
NPI 1134193493 · Surgery Physician · Naperville, IL
James Wielgolewski, MD is a Surgery Physician provider in Naperville, IL (NPI 1134193493).
Provider details
- NPI number
- 1134193493
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036053613 (IL)
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
120 Spalding Dr
Suite 100
Naperville, IL 60540
Phone: (630) 961-0423
Fax: (630) 961-9280
Street-level locationGet directions
Mailing address
1860 Paysphere Cir
Chicago, IL 60674-0001
Registry dates
- Enumerated
- 2006-02-14
- Last updated
- 2011-02-02
Frequently asked questions
- What is James Wielgolewski's NPI number?
- James Wielgolewski's National Provider Identifier (NPI) is 1134193493, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Wielgolewski's specialty?
- James Wielgolewski is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is James Wielgolewski located?
- James Wielgolewski's practice location on file with NPPES is 120 Spalding Dr, Naperville, IL 60540.
- What is James Wielgolewski's phone number?
- The practice phone number listed in the NPPES registry for James Wielgolewski is (630) 961-0423.
- Is James Wielgolewski's NPI active?
- Yes — James Wielgolewski's NPI (1134193493) is active in the NPPES registry as of the last update on 2011-02-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.