What is Casey Williams's NPI number?

Casey Williams's National Provider Identifier (NPI) is 1992670053, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Casey Williams's specialty?

Casey Williams is listed in the NPPES registry with a primary specialty of Primary Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).

Where is Casey Williams located?

Casey Williams's practice location on file with NPPES is 401 N Main St, Roanoke, IL 61561-7585.

What is Casey Williams's phone number?

The practice phone number listed in the NPPES registry for Casey Williams is (309) 923-2661.

Does Casey Williams accept Medicare?

Casey Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Casey Williams's NPI active?

Yes — Casey Williams's NPI (1992670053) is active in the NPPES registry as of the last update on 2025-10-08.

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Casey Williams, FNP

NPI 1992670053 · Primary Care Nurse Practitioner · Roanoke, IL

Casey Williams, FNP is a Primary Care Nurse Practitioner provider in Roanoke, IL (NPI 1992670053).

Provider details

NPI number: 1992670053
Entity type: Individual
Primary specialty: Primary Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Credential: FNP
Sex: Male
Sole proprietor: No
License: 209.033457 (IL)

Practice location

401 N Main St

Roanoke, IL 61561-7585

Phone: (309) 923-2661

Street-level locationGet directions

More IL providers

Mailing address

401 N Main St

Roanoke, IL 61561-7585

Specialties & taxonomies

Primary Care Nurse PractitionerPrimary363LP2300XLicense 209.033457 (IL)
Physician Assistants & Advanced Practice Nursing Providers

Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Established profile(54/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
1 yr 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.

Enumerated: 2025-10-08
Last updated: 2025-10-08
Certified: 2025-10-08

Frequently asked questions

What is Casey Williams's NPI number?: Casey Williams's National Provider Identifier (NPI) is 1992670053, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Casey Williams's specialty?: Casey Williams is listed in the NPPES registry with a primary specialty of Primary Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
Where is Casey Williams located?: Casey Williams's practice location on file with NPPES is 401 N Main St, Roanoke, IL 61561-7585.
What is Casey Williams's phone number?: The practice phone number listed in the NPPES registry for Casey Williams is (309) 923-2661.
Does Casey Williams accept Medicare?: Casey Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Casey Williams's NPI active?: Yes — Casey Williams's NPI (1992670053) is active in the NPPES registry as of the last update on 2025-10-08.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions