Ronald A. Williams, DMD
- Part D claims, 2024
- 86
- Industry payments
- $15
- Affiliated sites
- 2
- Medical group
- 1
- State license
- 1
- Practice address
- 506 E State Parkway, Schaumburg, IL 60173
- Practice phone
- Call (847) 885-2010
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Schaumburg Laboratory Facility
Clinical Lab - Full Service · Schaumburg, Illinois
Find Ronald Williams' 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.
Ronald A. Williams is a general practice dentistry in Schaumburg, Illinois
Ronald Williams practices at Schaumburg Laboratory Facility in Schaumburg, Illinois.
Ronald Williams' NPI, 1972646040, was assigned on February 15, 2007. Ronald Williams holds Michigan license 17678.
- NPI
- 1972646040NPI Registry (opens in a new tab)
- NPI enumeration date
- February 15, 2007
- NPI status
- Active
- Practice phone
- (847) 885-2010
- 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
Ronald A. Williams practices at Schaumburg Laboratory Facility in Schaumburg, Illinois
Ronald Williams' primary practice is Schaumburg Laboratory Facility, at 506 E State Parkway, Schaumburg, IL 60173. The practice phone is (847) 885-2010.
- Schaumburg Laboratory Facility506 E State Parkway, Schaumburg, IL 60173Phone(847) 885-2010
Source: Dmand AI Affiliation Data
Ronald A. Williams is affiliated with 2 sites of care and 1 medical group
Ronald Williams' primary practice is Schaumburg Laboratory Facility in Schaumburg, Illinois. Dmand AI also links Ronald Williams to 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Ronald A. Williams' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Ronald Williams practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Schaumburg Laboratory Facility | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Ronald A. Williams is one of 2,353 general practice dentistrys in Illinois
General practice is Ronald Williams' primary specialty in the NPI Registry, under taxonomy code 1223G0001X. Ronald Williams is licensed in Michigan.
Specialties and state licenses
- General practice dentistry, MichiganPrimary
General practice dentistrys near Ronald Williams
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
Ronald A. Williams' patients have a median age of 77
Across all payers, Dmand AI patient panel data puts Ronald Williams' median patient age at 77, with 80% women.
Ronald Williams' 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
- Women80%
- Men20%
Source: Dmand AI Patient Panel Data
Ronald A. Williams wrote 86 Medicare Part D claims in 2024
In 2024, Ronald Williams wrote 86 Medicare Part D claims for 70 patients. 91% of them were for generic drugs.
Ronald Williams' Part D claims by kind of drug, 2024
- Generic78 claims91%
- Brand-name and other8 claims9%
Drug classes CMS tracks in Ronald Williams' Part D claims, 2024
- Antibiotics87%75 of 86 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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Ronald A. Williams received $15 in industry payments in 2025
CMS Open Payments shows 1 general payment to Ronald Williams from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Dentsply Sirona Inc paid the most, $15.
Companies that paid Ronald Williams the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Ronald A. Williams'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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| 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 Ronald A. Williams
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Ronald A. Williams' NPI number?
Ronald A. Williams' NPI number is 1972646040. It was assigned on February 15, 2007, and it is active in the NPI Registry.
What does Ronald A. Williams specialize in?
Ronald A. Williams is a general practice dentistry in Schaumburg, Illinois. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).
Where does Ronald A. Williams practice?
Ronald Williams practices at 506 E State Parkway, Schaumburg, IL 60173. Ronald Williams' primary practice is Schaumburg Laboratory Facility in Schaumburg, Illinois. Dmand AI also links Ronald Williams to 1 group practice or clinic and 1 medical group.
What is Ronald A. Williams' office phone number?
The practice phone on file for Ronald Williams is (847) 885-2010.
What is Ronald A. Williams' medical license number?
Ronald Williams holds Michigan license 17678.
Has Ronald A. Williams received payments from drug or device companies?
CMS Open Payments shows $15 in general payments to Ronald Williams from 1 company from 2025 to 2025. The largest total came from Dentsply Sirona Inc.
How long has Ronald A. Williams been practicing?
Ronald Williams' NPI was assigned in 2007.
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