Dr. John Sarwark, MD
- Hospital affiliations
- 1
- Industry payments
- $6,849
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2005
- Practice address
- 225 E Chicago Ave, Box 140, Chicago, IL 60611
- Practice phone
- Call (312) 227-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Sarwark'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 Sarwark is an orthopedic surgeon in Chicago, Illinois
Dr. Sarwark practices at Ann & Robert H. Lurie Children's Hospital of Chicago in Chicago, Illinois, part of Ann & Robert H. Lurie Children's Hospital of Chicago.
Dr. Sarwark's NPI, 1780670331, was assigned on September 20, 2005. Dr. Sarwark holds Illinois license 036060820.
- NPI
- 1780670331NPI Registry (opens in a new tab)
- NPI enumeration date
- September 20, 2005
- NPI status
- Active
- Practice phone
- (312) 227-4000
- 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 Sarwark practices at Ann & Robert H. Lurie Children's Hospital of Chicago in Chicago, Illinois
Dr. Sarwark's primary practice is Ann & Robert H. Lurie Children's Hospital of Chicago, at 225 E Chicago Ave, Box 140, Chicago, IL 60611 in Cook County. The practice phone is (312) 227-4000.
- Ann & Robert H. Lurie Children's Hospital of Chicago225 E Chicago Ave, Box 140, Chicago, IL 60611 · Cook CountyPhone(312) 227-4000
Source: Dmand AI Affiliation Data
Dr. John Sarwark is affiliated with 2 sites of care and 1 medical group
Dr. Sarwark's primary practice is Ann & Robert H. Lurie Children's Hospital of Chicago in Chicago, Illinois, part of Ann & Robert H. Lurie Children's Hospital of Chicago. The medical group on file is Lurie Children's Medical Group. Dmand AI also links Dr. Sarwark to 1 more clinical lab, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John Sarwark's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sarwark practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ann & Robert H. Lurie Children's Hospital of Chicago | Available with a free account |
| +1 more affiliated site | 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 Ann & Robert H. Lurie Children's Hospital of Chicago and 6.2K+ hospitals, with verified contacts in the same login.
Dr. John Sarwark is one of 849 orthopedic surgeons in Illinois
Orthopaedic surgery is Dr. Sarwark's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Sarwark is licensed in Illinois.
Specialties and state licenses
- Orthopaedic surgery, IllinoisPrimary
Orthopedic surgeons near Dr. Sarwark
Counts of orthopedic 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 Sarwark's patients have a median age of 15
Across all payers, Dmand AI patient panel data puts Dr. Sarwark's median patient age at 15, with 57% women.
Dr. Sarwark's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 15
Patient panel by sex, all payers
- Women57%
- Men42%
Source: Dmand AI Patient Panel Data
Dr. John Sarwark received $6,849 in industry payments from 2017 to 2025
CMS Open Payments shows 16 general payments to Dr. Sarwark from 8 drug and device companies from 2017 to 2025. Consulting fees make up the largest share, 67% of the total. Takeda Pharmaceuticals U.S.A., Inc. paid the most, $4,200.
General payments to Dr. Sarwark by program year, 2017 to 2025
General payments to Dr. Sarwark by kind, 2017 to 2025
- Consulting fees$4,60067%
- Travel and lodging$1,46121%
- Food and beverage$78812%
Companies that paid Dr. Sarwark the most, 2017 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 Sarwark'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 Sarwark
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 Sarwark's NPI number?
Dr. John Sarwark's NPI number is 1780670331. It was assigned on September 20, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. John Sarwark?
Dr. John Sarwark is an orthopedic surgeon in Chicago, Illinois. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. John Sarwark practice?
Dr. Sarwark practices at 225 E Chicago Ave, Box 140, Chicago, IL 60611. Dr. Sarwark's primary practice is Ann & Robert H. Lurie Children's Hospital of Chicago in Chicago, Illinois, part of Ann & Robert H. Lurie Children's Hospital of Chicago. Dmand AI also links Dr. Sarwark to 1 clinical lab.
What is Dr. John Sarwark's office phone number?
The practice phone on file for Dr. Sarwark is (312) 227-4000.
What is Dr. John Sarwark's medical license number?
Dr. Sarwark holds Illinois license 036060820.
Which hospitals is Dr. John Sarwark affiliated with?
Dr. Sarwark practices at Ann & Robert H. Lurie Children's Hospital of Chicago in Chicago, Illinois.
What medical group is Dr. John Sarwark part of?
Dr. Sarwark is linked to Lurie Children's Medical Group.
Has Dr. John Sarwark received payments from drug or device companies?
CMS Open Payments shows $6,849 in general payments to Dr. Sarwark from 8 companies from 2017 to 2025. The largest total came from Takeda Pharmaceuticals U.S.A., Inc.
How long has Dr. John Sarwark been practicing?
Dr. Sarwark's NPI was assigned in 2005.
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