Cassy Williams, APRN
NPI 1356617815 · Nurse Practitioner · Elizabethtown, KY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cassy Williams, APRN is a Nurse Practitioner provider in Elizabethtown, KY (NPI 1356617815).
Provider details
- NPI number
- 1356617815
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 3013217 (KY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
14 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$432 across 23 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-03-29
- Last updated
- 2025-06-04
- Certified
- 2025-06-04
Frequently asked questions
- What is Cassy Williams's NPI number?
- Cassy Williams's National Provider Identifier (NPI) is 1356617815, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cassy Williams's specialty?
- Cassy Williams is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Cassy Williams located?
- Cassy Williams's practice location on file with NPPES is 201 Peterson Dr, Elizabethtown, KY 42701-9370.
- What is Cassy Williams's phone number?
- The practice phone number listed in the NPPES registry for Cassy Williams is (270) 765-5900.
- Does Cassy Williams accept Medicare?
- Cassy Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cassy Williams's NPI active?
- Yes — Cassy Williams's NPI (1356617815) is active in the NPPES registry as of the last update on 2025-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.