Dr. Andrew Easton Williams, MD
- Hospital affiliations
- 1
- Industry payments
- $217
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2020
- Practice address
- 1740 West Taylor St Suite 1400, Chicago, IL 60612
- Practice phone
- Call (312) 996-3900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Williams' 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.
Dr. Andrew Easton Williams is an internist in Chicago, Illinois
Dr. Williams practices at University of Illinois Hospital in Chicago, Illinois, part of University of Illinois System.
Dr. Williams' NPI, 1639704836, was assigned on March 8, 2020. Dr. Williams holds Illinois license 125.078976.
- NPI
- 1639704836NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597167924
- NPI enumeration date
- March 8, 2020
- NPI status
- Active
- Practice phone
- (312) 996-3900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Andrew Easton Williams practices at 2 locations in Chicago, Illinois
Dr. Williams' primary practice is University of Illinois Hospital, at 1740 West Taylor St Suite 1400, Chicago, IL 60612 in Cook County. The practice phone is (312) 996-3900. The NPI Registry lists Dr. Williams' practice address as 1127 N Oakley Blvd, Chicago, IL 60622.
- University of Illinois HospitalPrimary1740 West Taylor St Suite 1400, Chicago, IL 60612 · Cook CountyPhone(312) 996-3900
- NPI Registry address1127 N Oakley Blvd, Chicago, IL 60622 · Cook CountyPhone(866) 600-2273
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Andrew Easton Williams is affiliated with 1 site of care and 1 medical group
Dr. Williams' primary practice is University of Illinois Hospital in Chicago, Illinois, part of University of Illinois System. The medical group on file is Endeavor Health Medical Group.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Andrew Easton Williams' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Williams practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University of Illinois Hospital | 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 University of Illinois System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Andrew Easton Williams is one of 5,652 internists in Illinois
Internal medicine is Dr. Williams' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Williams is licensed in Illinois.
Specialties and state licenses
- Internal medicine, IllinoisPrimary
Internists near Dr. Williams
Counts of internists 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
Dr. Andrew Easton Williams received $217 in industry payments from 2023 to 2024
CMS Open Payments shows 3 general payments to Dr. Williams from 3 drug and device companies from 2023 to 2024. Food and beverage make up the largest share, 100% of the total. Kerecis Limited paid the most, $150.
General payments to Dr. Williams by program year, 2023 to 2024
Companies that paid Dr. Williams the most, 2023 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Andrew Easton Williams'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Org Hierarchy Data |
| 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 Dr. Andrew Easton Williams
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Andrew Easton Williams' NPI number?
Dr. Andrew Easton Williams' NPI number is 1639704836. It was assigned on March 8, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Andrew Easton Williams?
Dr. Andrew Easton Williams is an internist in Chicago, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Andrew Easton Williams practice?
Dr. Williams practices at 1740 West Taylor St Suite 1400, Chicago, IL 60612. Dr. Williams also practices at 1127 N Oakley Blvd, Chicago, IL 60622. Dr. Williams' primary practice is University of Illinois Hospital in Chicago, Illinois, part of University of Illinois System.
What is Dr. Andrew Easton Williams' office phone number?
The practice phone on file for Dr. Williams is (312) 996-3900.
What is Dr. Andrew Easton Williams' medical license number?
Dr. Williams holds Illinois license 125.078976.
Which hospitals is Dr. Andrew Easton Williams affiliated with?
Dr. Williams practices at University of Illinois Hospital in Chicago, Illinois.
What medical group is Dr. Andrew Easton Williams part of?
Dr. Williams is linked to Endeavor Health Medical Group.
Has Dr. Andrew Easton Williams received payments from drug or device companies?
CMS Open Payments shows $217 in general payments to Dr. Williams from 3 companies from 2023 to 2024. The largest total came from Kerecis Limited.
How long has Dr. Andrew Easton Williams been practicing?
Dr. Williams' NPI was assigned in 2020.
Selling to internal medicine practices?
See internists 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