Dr. Alexander Farmer, MD
- Hospital affiliations
- 4
- Industry payments
- $20
- Medical groups
- 2
- State licenses
- 2
- Year NPI issued
- 2021
- Practice address
- 120 North Oak St, Hinsdale, IL 60521
- Practice phone
- Call (630) 856-9000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Farmer'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.
Dr. Alexander Farmer is an anesthesiologist in Hinsdale, Illinois
Dr. Farmer practices at UChicago Medicine AdventHealth Hinsdale in Hinsdale, Illinois, part of The University of Chicago.
Dr. Farmer's NPI, 1225615347, was assigned on March 25, 2021. Dr. Farmer holds Indiana license 01098495A.
- NPI
- 1225615347NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1951703057
- NPI enumeration date
- March 25, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (630) 856-9000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 27
- Medical school graduation
- 2025
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Alexander Farmer practices at UChicago Medicine AdventHealth Hinsdale in Hinsdale, Illinois
Dr. Farmer's primary practice is UChicago Medicine AdventHealth Hinsdale, at 120 North Oak St, Hinsdale, IL 60521 in Du Page County. The practice phone is (630) 856-9000.
- UChicago Medicine AdventHealth Hinsdale120 North Oak St, Hinsdale, IL 60521 · Du Page CountyPhone(630) 856-9000
Source: Dmand AI Affiliation Data
Dr. Alexander Farmer is affiliated with 4 sites of care and 2 medical groups
Dr. Farmer's primary practice is UChicago Medicine AdventHealth Hinsdale in Hinsdale, Illinois, part of The University of Chicago. Dr. Farmer is also affiliated with Community Hospital East. The medical group on file is Midwest Anesthesia Partners. Dmand AI also links Dr. Farmer to 2 more hospitals and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Alexander Farmer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Farmer practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UChicago Medicine AdventHealth Hinsdale | Available with a free account |
| +3 more sites and 1 medical group | 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 The University of Chicago and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Alexander Farmer is one of 1,887 anesthesiologists in Illinois
Anesthesiology is Dr. Farmer's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dmand AI has Dr. Farmer's licenses on file in 2 states: Indiana and Illinois.
Specialties and state licenses
- Anesthesiology, IndianaPrimary
- Illinois license
Anesthesiologists near Dr. Farmer
Counts of anesthesiologists 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. Alexander Farmer's patients have a median age of 67
Across all payers, Dmand AI patient panel data puts Dr. Farmer's median patient age at 67, with 64% women.
Dr. Farmer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women64%
- Men36%
Source: Dmand AI Patient Panel Data
How Dr. Alexander Farmer takes part in Medicare
Dr. Farmer accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Dr. Alexander Farmer received $20 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Farmer from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $20.
Companies that paid Dr. Farmer the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Alexander Farmer'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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. Alexander Farmer
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. Alexander Farmer's NPI number?
Dr. Alexander Farmer's NPI number is 1225615347. It was assigned on March 25, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Alexander Farmer?
Dr. Alexander Farmer is an anesthesiologist in Hinsdale, Illinois. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Alexander Farmer practice?
Dr. Farmer practices at 120 North Oak St, Hinsdale, IL 60521. Dr. Farmer's primary practice is UChicago Medicine AdventHealth Hinsdale in Hinsdale, Illinois, part of The University of Chicago. Dmand AI also links Dr. Farmer to 2 hospitals and 1 medical group.
What is Dr. Alexander Farmer's office phone number?
The practice phone on file for Dr. Farmer is (630) 856-9000.
What is Dr. Alexander Farmer's medical license number?
Dr. Farmer holds Indiana license 01098495A, one of the licenses on file in 2 states.
Which states has Dr. Alexander Farmer been licensed in?
Dmand AI has state licenses on file for Dr. Farmer in Indiana and Illinois.
Which hospitals is Dr. Alexander Farmer affiliated with?
Dr. Farmer practices at UChicago Medicine AdventHealth Hinsdale in Hinsdale, Illinois. Dr. Farmer is also affiliated with Community Hospital East. Dmand AI links Dr. Farmer to 2 more hospitals.
What medical group is Dr. Alexander Farmer part of?
Dr. Farmer is linked to Midwest Anesthesia Partners. Dmand AI links Dr. Farmer to 1 more medical group.
Does Dr. Alexander Farmer accept Medicare?
Yes. CMS lists Dr. Farmer as accepting Medicare assignment.
Has Dr. Alexander Farmer received payments from drug or device companies?
CMS Open Payments shows $20 in general payments to Dr. Farmer from 1 company from 2025 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Alexander Farmer been practicing?
Dr. Farmer graduated from medical school in 2025, 1 years ago.
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