Drew Williamson, DMD
NPI 1063088524 · Dentist · Saint Charles, MO
Enrolled with Medicare as Practitioner - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Drew Williamson, DMD is a Dentist provider in Saint Charles, MO (NPI 1063088524).
Provider details
- NPI number
- 1063088524
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- DMD
- Sex
- Male
- Sole proprietor
- No
- License
- 2021019943 (MO)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 1 distinct drug on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin | 16 | 14 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 102 Compass Point DrSaint Charles, MO 63301-4404Phone: (844) 853-8937
Registry dates
- Enumerated
- 2021-06-03
- Last updated
- 2021-06-09
- Certified
- 2021-06-09
Frequently asked questions
- What is Drew Williamson's NPI number?
- Drew Williamson's National Provider Identifier (NPI) is 1063088524, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Drew Williamson's specialty?
- Drew Williamson is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Drew Williamson located?
- Drew Williamson's practice location on file with NPPES is 6 Huntleigh Meadows Ct, Saint Charles, MO 63303-6290.
- What is Drew Williamson's phone number?
- The practice phone number listed in the NPPES registry for Drew Williamson is (636) 699-2259.
- Does Drew Williamson accept Medicare?
- Drew Williamson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Drew Williamson's NPI active?
- Yes — Drew Williamson's NPI (1063088524) is active in the NPPES registry as of the last update on 2021-06-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.