Psychiatr Serv
Community PsychiatryCultureEducation, Medical
Dr. Adedapo Babatunde Williams, MD
NPI1588759195
- Medicare services, 2021
- 103
- Publications
- 6
- Industry payments
- $108
- State licenses
- 2
- Year NPI issued
- 2006
- Practice address
- 1740 W Taylor St, Chicago, IL 60612
- Practice phone
- Call (708) 763-9721
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
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. Adedapo Babatunde Williams is a psychiatrist in Chicago, Illinois
Dr. Williams practices in Chicago, Illinois.
Dr. Williams' NPI, 1588759195, was assigned on October 3, 2006. Dr. Williams graduated from Obafemi Awolowo University College of Health Sciences in 1987.
NPI and contact details
- NPI
- 1588759195NPI Registry (opens in a new tab)
- NPI enumeration date
- October 3, 2006
- NPI status
- Active
- Practice phone
- (708) 763-9721
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Adedapo Babatunde Williams' practice address is in Chicago, Illinois
Dr. Williams' practice address in the NPI Registry is 1740 W Taylor St, Chicago, IL 60612, in Cook County. The practice phone is (708) 763-9721.
- NPI Registry address1740 W Taylor St, Chicago, IL 60612 · Cook CountyPhone(708) 763-9721
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Adedapo Babatunde 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 |
|---|---|
| Dr. Williams' practice | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every site where Dr. Williams practices
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.
Dr. Adedapo Babatunde Williams is one of 1,527 psychiatrists in Illinois
Psychiatry is Dr. Williams' primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Williams is board certified in addiction medicine by the American Board of Preventive Medicine. Dmand AI has Dr. Williams' licenses on file in 2 states: Illinois and California.
Specialties and state licenses
- Psychiatry, Illinois
- California license
Psychiatrists near Dr. Williams
Counts of psychiatrists 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. Adedapo Babatunde Williams billed Medicare for 103 services in 2021
CMS data shows 103 Medicare services from Dr. Williams across 1 procedure code in 2021. Medicare paid $6,108 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2021103
Paid by Medicare$6,108
Procedure codes1
Dr. Williams' Medicare services by type, 2018 to 2021
- 2018
- 2021
- Office and hospital visits
- 2018: 702021: 10347%
Dr. Williams compared with the Illinois median for psychiatrists, 2021
- Dr. Williams
- Illinois median
- Medicare services
- 103vs 20349% below
Medians across 1,588 psychiatrists in Illinois with Dmand AI profiles that report each measure.
Dr. Williams' most billed Medicare procedure codes, 2021
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 Dr. Williams?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Williams and other psychiatrists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
For MedTech and pharma teams
Find psychiatrists like Dr. Williams by procedure volume and prescribing
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Adedapo Babatunde Williams has 6 publications on record
Dmand AI links 6 papers to Dr. Williams. Dr. Williams' most frequent co-author is Babatunde Abayomi Adetunji, MD.
Papers6
Dr. Williams' most frequent co-authors
- Babatunde Abayomi Adetunji, MD2 shared papers
Recent publications by Dr. Williams
AnticonvulsantsDepressive Disorder, MajorElectroconvulsive Therapy
See who Dr. Williams researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Williams works with, so you can find a warm path to the right psychiatrists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Adedapo Babatunde Williams received $108 in industry payments from 2016 to 2021
CMS Open Payments shows 5 general payments to Dr. Williams from 2 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $61.
General payments to Dr. Williams by program year, 2016 to 2021
Companies that paid Dr. Williams the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Adedapo Babatunde Williams graduated from Obafemi Awolowo University College of Health Sciences
Dr. Williams graduated from Obafemi Awolowo University College of Health Sciences in 1987. Dr. Williams is a member of Academy of Consultation Liaison Psychiatry., APA and Association of Nigerian Physicians in the Americas.
- Medical school
- Board certified in addiction medicine
- Board certified in consultation-liaison psychiatry
- Board certified in psychiatry
Source: Dmand AI Professional Profile Data
Sources for Dr. Adedapo Babatunde 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 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 |
| 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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Adedapo Babatunde 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. Adedapo Babatunde Williams' NPI number?
Dr. Adedapo Babatunde Williams' NPI number is 1588759195. It was assigned on October 3, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Adedapo Babatunde Williams?
Dr. Adedapo Babatunde Williams is a psychiatrist in Chicago, Illinois. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Adedapo Babatunde Williams practice?
Dr. Williams practices at 1740 W Taylor St, Chicago, IL 60612.
What is Dr. Adedapo Babatunde Williams' office phone number?
The practice phone on file for Dr. Williams is (708) 763-9721.
Which states has Dr. Adedapo Babatunde Williams been licensed in?
Dmand AI has state licenses on file for Dr. Williams in Illinois (2001 to 2017) and California (2014 to 2026).
Does Dr. Adedapo Babatunde Williams accept Medicare?
Yes. CMS data shows Dr. Williams billed Medicare for 103 services in 2021.
Is Dr. Adedapo Babatunde Williams board certified?
Yes. Dr. Williams is board certified in addiction medicine by the American Board of Preventive Medicine.
What services does Dr. Adedapo Babatunde Williams bill to Medicare?
In 2021, Dr. Williams' most billed Medicare services were hospital inpatient care (99232).
Where did Dr. Adedapo Babatunde Williams go to medical school?
Dr. Williams graduated from Obafemi Awolowo University College of Health Sciences in 1987.
Has Dr. Adedapo Babatunde Williams received payments from drug or device companies?
CMS Open Payments shows $108 in general payments to Dr. Williams from 2 companies from 2016 to 2021. The largest total came from Janssen Pharmaceuticals, Inc.
Show 3 more questionsShow fewer questions
How long has Dr. Adedapo Babatunde Williams been practicing?
Dr. Williams graduated from medical school in 1987, 39 years ago.
Does Dr. Adedapo Babatunde Williams do research?
Dmand AI links 6 publications to Dr. Williams.
Who does Dr. Adedapo Babatunde Williams publish with?
Dr. Williams' most frequent co-authors are Babatunde Abayomi Adetunji, MD (2 shared papers).
Selling to psychiatry practices?
See psychiatrists 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