Giacomo Cilliani, OD
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2025
- Practice address
- 550 E Il-173, Antioch, IL 60002
- Practice phone
- Call (224) 603-7189
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Fielmann Vision Care 4241
Antioch, Illinois
Find Giacomo Cilliani'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.
Giacomo Cilliani is an optometrist in Antioch, Illinois
Giacomo Cilliani practices at Fielmann Vision Care 4241 in Antioch, Illinois.
Giacomo Cilliani's NPI, 1992674253, was assigned on November 4, 2025. Giacomo Cilliani holds Illinois license 046.012047.
- NPI
- 1992674253NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6406342724
- NPI enumeration date
- November 4, 2025
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (224) 603-7189
- 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 Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Giacomo Cilliani practices at Fielmann Vision Care 4241 in Antioch, Illinois
Giacomo Cilliani's primary practice is Fielmann Vision Care 4241, at 550 E Il-173, Antioch, IL 60002 in Lake County. The practice phone is (224) 603-7189.
- Fielmann Vision Care 4241550 E Il-173, Antioch, IL 60002 · Lake CountyPhone(224) 603-7189
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Giacomo Cilliani is affiliated with 2 sites of care and 1 medical group
Giacomo Cilliani's primary practice is Fielmann Vision Care 4241 in Antioch, Illinois. Dmand AI also links Giacomo Cilliani to 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Giacomo Cilliani's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Giacomo Cilliani practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Fielmann Vision Care 4241 | Available with a free account |
| +1 more site 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Giacomo Cilliani is one of 2,194 optometrists in Illinois
Optometrist is Giacomo Cilliani's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Giacomo Cilliani is licensed in Illinois.
Specialties and state licenses
- Optometrist, IllinoisPrimary
Optometrists near Giacomo Cilliani
Counts of optometrists 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
Giacomo Cilliani's patients have a median age of 48
Across all payers, Dmand AI patient panel data puts Giacomo Cilliani's median patient age at 48, with 56% women.
Giacomo Cilliani's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 48
Patient panel by sex, all payers
- Women56%
- Men44%
Source: Dmand AI Patient Panel Data
How Giacomo Cilliani takes part in Medicare
Giacomo Cilliani 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)
Sources for Giacomo Cilliani'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 |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| 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 Giacomo Cilliani
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Giacomo Cilliani's NPI number?
Giacomo Cilliani's NPI number is 1992674253. It was assigned on November 4, 2025, and it is active in the NPI Registry.
What does Giacomo Cilliani specialize in?
Giacomo Cilliani is an optometrist in Antioch, Illinois. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Giacomo Cilliani practice?
Giacomo Cilliani practices at 550 E Il-173, Antioch, IL 60002. Giacomo Cilliani's primary practice is Fielmann Vision Care 4241 in Antioch, Illinois. Dmand AI also links Giacomo Cilliani to 1 group practice or clinic and 1 medical group.
What is Giacomo Cilliani's office phone number?
The practice phone on file for Giacomo Cilliani is (224) 603-7189.
What is Giacomo Cilliani's medical license number?
Giacomo Cilliani holds Illinois license 046.012047.
Does Giacomo Cilliani accept Medicare?
Yes. CMS lists Giacomo Cilliani as accepting Medicare assignment.
How long has Giacomo Cilliani been practicing?
Giacomo Cilliani graduated from medical school in 2025, 1 years ago.
Selling to optometrist practices?
See optometrists 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