Roy Guster, DDS
- Part D claims, 2024
- 106
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice locations
- 2
- Practice address
- 9524 S Halsted St, Chicago, IL 60628
- Practice phone
- Call (773) 445-1009
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Roy B. Guster DDS PC
Physician office · Chicago, Illinois
Find Roy Guster'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.
Roy Guster is a general practice dentistry in Danville, Illinois
Roy Guster practices at Roy B. Guster DDS PC in Chicago, Illinois.
Roy Guster's NPI, 1770796195, was assigned on May 8, 2007. Roy Guster holds Illinois license 19014472.
- NPI
- 1770796195NPI Registry (opens in a new tab)
- NPI enumeration date
- May 8, 2007
- NPI status
- Active
- Practice phone
- (773) 445-1009
- 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
Roy Guster practices in Chicago and Danville
Roy Guster's primary practice is Roy B. Guster DDS PC, at 9524 S Halsted St, Chicago, IL 60628. The practice phone is (773) 445-1009. The NPI Registry lists Roy Guster's practice address as 812 N Logan Ave, Danville, IL 61832.
- Roy B. Guster DDS PCPrimary9524 S Halsted St, Chicago, IL 60628Phone(773) 445-1009
- NPI Registry address812 N Logan Ave, Danville, IL 61832 · Vermilion County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Roy Guster is affiliated with 1 site of care
Roy Guster's primary practice is Roy B. Guster DDS PC in Chicago, Illinois.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Roy Guster's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Roy Guster practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Roy B. Guster DDS PC | Available with a free account |
Source: Dmand AI Technology Install Data
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Roy Guster is one of 2,353 general practice dentistrys in Illinois
General practice is Roy Guster's primary specialty in the NPI Registry, under taxonomy code 1223G0001X. Roy Guster is licensed in Illinois.
Specialties and state licenses
- General practice dentistry, IllinoisPrimary
General practice dentistrys near Roy Guster
Counts of general practice dentistrys 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
Roy Guster's patients have a median age of 77
Across all payers, Dmand AI patient panel data puts Roy Guster's median patient age at 77, with 0% women.
Roy Guster's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 77
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Roy Guster wrote 106 Medicare Part D claims in 2024
In 2024, Roy Guster wrote 106 Medicare Part D claims for 50 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in Roy Guster's Part D claims, 2024
- Opioids13%14 of 106 claims
- Antibiotics38%40 of 106 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
For MedTech and pharma teams
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Sources for Roy Guster'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 Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (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 Roy Guster
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Roy Guster's NPI number?
Roy Guster's NPI number is 1770796195. It was assigned on May 8, 2007, and it is active in the NPI Registry.
What does Roy Guster specialize in?
Roy Guster is a general practice dentistry in Danville, Illinois. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).
Where does Roy Guster practice?
Roy Guster practices at 9524 S Halsted St, Chicago, IL 60628. Roy Guster also practices at 812 N Logan Ave, Danville, IL 61832. Roy Guster's primary practice is Roy B. Guster DDS PC in Chicago, Illinois.
What is Roy Guster's office phone number?
The practice phone on file for Roy Guster is (773) 445-1009.
What is Roy Guster's medical license number?
Roy Guster holds Illinois license 19014472.
How long has Roy Guster been practicing?
Roy Guster's NPI was assigned in 2007.
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