William I. Swedler
- Medicare services, 2018
- 278
- Part D claims, 2018
- 518
- Publications
- 5
- Industry payments
- $49
- State license
- 1
- Practice address
- 1740 W Taylor St, Chicago, IL 60612-7232
- Practice phone
- Call (866) 600-2273
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find William Swedler's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
William I. Swedler is a rheumatologist in Chicago, Illinois
William Swedler practices in Chicago, Illinois.
William Swedler's NPI, 1326143215, was assigned on September 14, 2006. William Swedler holds Illinois license 036059186.
- NPI
- 1326143215NPI Registry (opens in a new tab)
- NPI enumeration date
- September 14, 2006
- NPI status
- Active
- Practice phone
- (866) 600-2273
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
William I. Swedler's practice address is in Chicago, Illinois
William Swedler's practice address in the NPI Registry is 1740 W Taylor St, Chicago, IL 60612-7232. The practice phone is (866) 600-2273.
- NPI Registry address1740 W Taylor St, Chicago, IL 60612-7232Phone(866) 600-2273
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at William I. Swedler's practice
Dmand AI tracks the electronic health record (EHR) system at each site where William Swedler practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| William Swedler's practice | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
William I. Swedler is one of 285 rheumatologists in Illinois
Rheumatology is William Swedler's primary specialty in the NPI Registry, under taxonomy code 207RR0500X. William Swedler is licensed in Illinois.
Specialties and state licenses
- Rheumatology, IllinoisPrimary
Rheumatologists near William Swedler
Counts of rheumatologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
William I. Swedler billed Medicare for 278 services in 2018
CMS data shows 278 Medicare services from William Swedler across 4 procedure codes in 2018. Medicare paid $13,435 for them. Every service was in a facility, such as a hospital, rather than an office.
William Swedler's Medicare services by type, 2017 to 2018
- 2017
- 2018
- Office and hospital visits
- 2017: 3872018: 20946%
- Surgery
- 2017: 1692018: 6959%
William Swedler compared with the Illinois median for rheumatologists, 2018
- William Swedler
- Illinois median
- Medicare services
- 278vs 98772% below
- Part D claims
- 518vs 1,07752% below
Medians across 290 rheumatologists in Illinois with Dmand AI profiles that report each measure.
William Swedler's most billed Medicare procedure codes, 2018
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for William Swedler?
Medicare shows one payer. Book a meeting to get commercial claims data for William Swedler and other rheumatologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
William I. Swedler's patients have a median age of 70
Across all payers, Dmand AI patient panel data puts William Swedler's median patient age at 70, with 57% women.
William Swedler's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women57%
- Men43%
Source: Dmand AI Patient Panel Data
William I. Swedler wrote 518 Medicare Part D claims in 2018
In 2018, William Swedler wrote 518 Medicare Part D claims. They cover 18 drugs, with $87,820 in total drug cost. In 2017, CMS named 1,144 claims across 35 drugs.
William Swedler's most prescribed drugs by claims, 2018
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2017 to 2018
- 2017
- 2018
- Claims for drugs CMS names
- 2017: 1,1442018: 51855%
Drugs named by CMS: 18 in 2018, 35 in 2017.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
William I. Swedler has 5 publications on record
Dmand AI links 5 papers to William Swedler, published from 2013 to 2016. 2014 was the busiest year, with 3. William Swedler's most frequent co-authors are Shiva Arami, Nadera J. Sweiss, MD and Suncica Volkov, MD.
William Swedler's papers by year, 2013 to 2016
William Swedler's most frequent co-authors
Recent publications by William Swedler
See who William Swedler researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who William Swedler works with, so you can find a warm path to the right rheumatologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
William I. Swedler received $49 in industry payments from 2016 to 2017
CMS Open Payments shows 3 general payments to William Swedler from 3 drug and device companies from 2016 to 2017. Food and beverage make up the largest share, 100% of the total. Horizon Pharma plc paid the most, $18.
General payments to William Swedler by program year, 2016 to 2017
Companies that paid William Swedler the most, 2016 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for William I. Swedler's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about William I. Swedler
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is William I. Swedler's NPI number?
William I. Swedler's NPI number is 1326143215. It was assigned on September 14, 2006, and it is active in the NPI Registry.
What does William I. Swedler specialize in?
William I. Swedler is a rheumatologist in Chicago, Illinois. The primary specialty in the NPI Registry is Rheumatology Physician (taxonomy code 207RR0500X).
Where does William I. Swedler practice?
William Swedler practices at 1740 W Taylor St, Chicago, IL 60612-7232.
What is William I. Swedler's office phone number?
The practice phone on file for William Swedler is (866) 600-2273.
What is William I. Swedler's medical license number?
William Swedler holds Illinois license 036059186.
Does William I. Swedler accept Medicare?
Yes. CMS data shows William Swedler billed Medicare for 278 services in 2018.
What services does William I. Swedler bill to Medicare?
In 2018, William Swedler's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and surgery: bones and joints (20610).
What drugs does William I. Swedler prescribe most?
In 2018 Medicare Part D data, William Swedler's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Prednisone and Hydroxychloroquine Sulfate.
Has William I. Swedler received payments from drug or device companies?
CMS Open Payments shows $49 in general payments to William Swedler from 3 companies from 2016 to 2017. The largest total came from Horizon Pharma plc.
How long has William I. Swedler been practicing?
William Swedler's NPI was assigned in 2006.
Does William I. Swedler do research?
Dmand AI links 5 publications to William Swedler, published from 2013 to 2016.
Who does William I. Swedler publish with?
William Swedler's most frequent co-authors are Shiva Arami (5 shared papers), Nadera J. Sweiss, MD (5 shared papers) and Suncica Volkov, MD (5 shared papers).
Selling to rheumatology practices?
See rheumatologists in Illinois by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card