Dr. John Castles Acheson, MD
- Hospital affiliations
- 1
- Industry payments
- $5,811
- State license
- 1
- Year NPI issued
- 2023
- Practice address
- 1653 West Congress Parkway, Chicago, IL 60612
- Practice phone
- Call (312) 942-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Acheson'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. John Castles Acheson is a general surgeon in Chicago, Illinois
Dr. Acheson practices at Rush University Medical Center in Chicago, Illinois, part of Rush System for Health.
Dr. Acheson's NPI, 1205528726, was assigned on May 23, 2023. Dr. Acheson holds Illinois license 125.082114.
- NPI
- 1205528726NPI Registry (opens in a new tab)
- NPI enumeration date
- May 23, 2023
- NPI status
- Active
- Practice phone
- (312) 942-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. John Castles Acheson practices at Rush University Medical Center in Chicago, Illinois
Dr. Acheson's primary practice is Rush University Medical Center, at 1653 West Congress Parkway, Chicago, IL 60612 in Cook County. The practice phone is (312) 942-5000.
- Rush University Medical Center1653 West Congress Parkway, Chicago, IL 60612 · Cook CountyPhone(312) 942-5000
Source: Dmand AI Affiliation Data
Dr. John Castles Acheson is affiliated with 1 site of care
Dr. Acheson's primary practice is Rush University Medical Center in Chicago, Illinois, part of Rush System for Health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John Castles Acheson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Acheson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Rush University Medical Center | 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 Rush System for Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. John Castles Acheson is one of 1,217 general surgeons in Illinois
Surgery is Dr. Acheson's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Acheson is licensed in Illinois.
Specialties and state licenses
- Surgery, IllinoisPrimary
General surgeons near Dr. Acheson
Counts of general surgeons 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. John Castles Acheson's patients have a median age of 73
Across all payers, Dmand AI patient panel data puts Dr. Acheson's median patient age at 73, with 0% women.
Dr. Acheson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Dr. John Castles Acheson received $5,811 in industry payments from 2023 to 2025
CMS Open Payments shows 80 general payments to Dr. Acheson from 10 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 89% of the total. Stryker Corporation paid the most, $2,526.
General payments to Dr. Acheson by program year, 2023 to 2025
General payments to Dr. Acheson by kind, 2023 to 2025
- Food and beverage$5,16489%
- Travel and lodging$64711%
Companies that paid Dr. Acheson the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. John Castles Acheson'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 |
| 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. John Castles Acheson
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. John Castles Acheson's NPI number?
Dr. John Castles Acheson's NPI number is 1205528726. It was assigned on May 23, 2023, and it is active in the NPI Registry.
What kind of doctor is Dr. John Castles Acheson?
Dr. John Castles Acheson is a general surgeon in Chicago, Illinois. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. John Castles Acheson practice?
Dr. Acheson practices at 1653 West Congress Parkway, Chicago, IL 60612. Dr. Acheson's primary practice is Rush University Medical Center in Chicago, Illinois, part of Rush System for Health.
What is Dr. John Castles Acheson's office phone number?
The practice phone on file for Dr. Acheson is (312) 942-5000.
What is Dr. John Castles Acheson's medical license number?
Dr. Acheson holds Illinois license 125.082114.
Which hospitals is Dr. John Castles Acheson affiliated with?
Dr. Acheson practices at Rush University Medical Center in Chicago, Illinois.
Has Dr. John Castles Acheson received payments from drug or device companies?
CMS Open Payments shows $5,811 in general payments to Dr. Acheson from 10 companies from 2023 to 2025. The largest total came from Stryker Corporation.
How long has Dr. John Castles Acheson been practicing?
Dr. Acheson's NPI was assigned in 2023.
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