Verdell Williamson, ANP
NPI 1659305977 · Nurse Practitioner · Aurora, IL
Enrolled with Medicare as Order and Referring Only - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Verdell Williamson, ANP is a Nurse Practitioner provider in Aurora, IL (NPI 1659305977).
Provider details
- NPI number
- 1659305977
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ANP
- Sex
- Female
- Sole proprietor
- No
- License
- 209003501 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 24 | 13 |
| Topiramate | 24 | — |
| Metformin Hcl | 21 | 13 |
| Amlodipine Besylate | 19 | 13 |
| Lactulose | 17 | — |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 15 | — |
| Potassium Chloride | 14 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-11
- Last updated
- 2021-07-02
- Certified
- 2021-06-30
Frequently asked questions
- What is Verdell Williamson's NPI number?
- Verdell Williamson's National Provider Identifier (NPI) is 1659305977, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Verdell Williamson's specialty?
- Verdell Williamson is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Verdell Williamson located?
- Verdell Williamson's practice location on file with NPPES is 400 N Highland Ave, Aurora, IL 60506-3814.
- What is Verdell Williamson's phone number?
- The practice phone number listed in the NPPES registry for Verdell Williamson is (630) 892-4355.
- Does Verdell Williamson accept Medicare?
- Verdell Williamson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Verdell Williamson's NPI active?
- Yes — Verdell Williamson's NPI (1659305977) is active in the NPPES registry as of the last update on 2021-07-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.