Roy Guster, DDS

  • Danville, IL
  • General practice dentistry
NPI1770796195
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
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Personal email
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Mobile number
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Social profiles

Primary practice

Roy B. Guster DDS PC

Physician office · Chicago, Illinois

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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 and contact details
NPI enumeration date
May 8, 2007
NPI status
Active
Practice phone
(773) 445-1009
Professional email
Get email
Personal email
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Mobile number
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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 PCPrimary
    9524 S Halsted St, Chicago, IL 60628Phone(773) 445-1009
  • NPI Registry address
    812 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.

Roy B. Guster DDS PCPhysician office · Chicago, IllinoisPrimary

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.

EHR by site
SiteEHR vendor and product
Roy B. Guster DDS PCAvailable 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, IllinoisPrimaryLicense 19014472 · taxonomy 1223G0001X

General practice dentistrys near Roy Guster

Counts of general practice dentistrys with a Dmand AI profile, by place and practice. Each opens the list.

2,353general practice dentistrys in Illinois
3general practice dentistrys in Danville

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.

Part D claims, 2024106
Part D patients50

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

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Sources for Roy Guster's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data
Primary practice, affiliations and health systemDmand AI Affiliation Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand 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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