Drew Matthew Williamson, DMD
- Part D claims, 2024
- 30
- Industry payments
- $92
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 102 Compass Point Drive, Saint Charles, MO 63301
- Practice phone
- Call (636) 332-8318
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Compass Health Network - St. Charles - Compass Point
FQHC - Main Site · Saint Charles, Missouri
Find Drew Williamson'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.
Drew Matthew Williamson is a dentist in Chesterfield, Missouri
Drew Williamson practices at Compass Health Network - St. Charles - Compass Point in Saint Charles, Missouri.
Drew Williamson's NPI, 1063088524, was assigned on June 3, 2021. Drew Williamson holds Missouri license 2021019943.
- NPI
- 1063088524NPI Registry (opens in a new tab)
- NPI enumeration date
- June 3, 2021
- NPI status
- Active
- Practice phone
- (636) 332-8318
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Drew Matthew Williamson practices in Saint Charles and Chesterfield
Drew Williamson's primary practice is Compass Health Network - St. Charles - Compass Point, at 102 Compass Point Drive, Saint Charles, MO 63301 in St. Charles County. The practice phone is (636) 332-8318. The NPI Registry lists Drew Williamson's practice address as 232 S Woods Mill Rd, Chesterfield, MO 63017.
- Compass Health Network - St. Charles - Compass PointPrimary102 Compass Point Drive, Saint Charles, MO 63301 · St. Charles CountyPhone(636) 332-8318
- NPI Registry address232 S Woods Mill Rd, Chesterfield, MO 63017 · Saint Louis County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Drew Matthew Williamson is affiliated with 1 site of care and 1 medical group
Drew Williamson's primary practice is Compass Health Network - St. Charles - Compass Point in Saint Charles, Missouri. The medical group on file is Compass Health Network.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Drew Matthew Williamson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Drew Williamson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Compass Health Network - St. Charles - Compass Point | Available with a free account |
Source: Dmand AI Technology Install Data
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Drew Matthew Williamson is one of 718 dentists in Missouri
Dentist is Drew Williamson's primary specialty in the NPI Registry, under taxonomy code 122300000X. Drew Williamson is licensed in Missouri.
Specialties and state licenses
- Dentist, MissouriPrimary
Dentists near Drew Williamson
Counts of dentists 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
Drew Matthew Williamson's patients have a median age of 71
Across all payers, Dmand AI patient panel data puts Drew Williamson's median patient age at 71, with 100% women.
Drew Williamson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Drew Matthew Williamson wrote 30 Medicare Part D claims in 2024
In 2024, Drew Williamson wrote 30 Medicare Part D claims for 22 patients. 93% of them were for generic drugs.
Drew Williamson's Part D claims by kind of drug, 2024
- Generic28 claims93%
- Brand-name and other2 claims7%
Drug classes CMS tracks in Drew Williamson's Part D claims, 2024
- Antibiotics60%18 of 30 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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Drew Matthew Williamson received $92 in industry payments in 2025
CMS Open Payments shows 1 general payment to Drew Williamson 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, $92.
Companies that paid Drew Williamson 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 Drew Matthew Williamson'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand 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 Drew Matthew Williamson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Drew Matthew Williamson's NPI number?
Drew Matthew Williamson's NPI number is 1063088524. It was assigned on June 3, 2021, and it is active in the NPI Registry.
What does Drew Matthew Williamson specialize in?
Drew Matthew Williamson is a dentist in Chesterfield, Missouri. The primary specialty in the NPI Registry is Dentist (taxonomy code 122300000X).
Where does Drew Matthew Williamson practice?
Drew Williamson practices at 102 Compass Point Drive, Saint Charles, MO 63301. Drew Williamson also practices at 232 S Woods Mill Rd, Chesterfield, MO 63017. Drew Williamson's primary practice is Compass Health Network - St. Charles - Compass Point in Saint Charles, Missouri.
What is Drew Matthew Williamson's office phone number?
The practice phone on file for Drew Williamson is (636) 332-8318.
What is Drew Matthew Williamson's medical license number?
Drew Williamson holds Missouri license 2021019943.
What medical group is Drew Matthew Williamson part of?
Drew Williamson is linked to Compass Health Network.
Has Drew Matthew Williamson received payments from drug or device companies?
CMS Open Payments shows $92 in general payments to Drew Williamson from 1 company from 2025 to 2025. The largest total came from Dentsply Sirona Inc.
How long has Drew Matthew Williamson been practicing?
Drew Williamson's NPI was assigned in 2021.
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