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William Swedler
NPI 1326143215 · Rheumatology Physician · Chicago, IL
William Swedler is a Rheumatology Physician provider in Chicago, IL (NPI 1326143215).
Provider details
- NPI number
- 1326143215
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 036059186 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 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
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
1740 W Taylor St
Chicago, IL 60612-7232
Phone: (866) 600-2273
Street-level locationGet directions
Mailing address
1819 W Polk St
Chicago, IL 60612-4356
Registry dates
- Enumerated
- 2006-09-14
- Last updated
- 2008-06-24
Frequently asked questions
- What is William Swedler's NPI number?
- William Swedler's National Provider Identifier (NPI) is 1326143215, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Swedler's specialty?
- William Swedler is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is William Swedler located?
- William Swedler's practice location on file with NPPES is 1740 W Taylor St, Chicago, IL 60612-7232.
- What is William Swedler's phone number?
- The practice phone number listed in the NPPES registry for William Swedler is (866) 600-2273.
- Is William Swedler's NPI active?
- Yes — William Swedler's NPI (1326143215) is active in the NPPES registry as of the last update on 2008-06-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.