CHELSEA WILLIAMS APRN
NPI 1023641214
Nurse Practitioner - Family in Lexington, KY

Q: What is Chelsea Williams's NPI number?

The NPI number for Chelsea Williams is 1023641214. It was assigned to this individual provider in the NPPES registry on February 17, 2020.

Q: What is Chelsea Williams's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Q: When was this NPI record last updated?

The NPPES record for Chelsea Williams was last updated on August 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since February 17, 2020PECOS EnrolledAccepts Medicare Assignment

740 S LIMESTONE STE L504, LEXINGTON, KY 40536(859) 323-9555(859) 257-7411 Get Directions Write a Review

NPPES record last updated: August 21, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 6, 2020, Feb 17, 2020 (2 updates tracked since 2020).

On this page

About Chelsea Williams Aprn NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CHELSEA WILLIAMS APRN (NPI 1023641214) is an individual family provider in Lexington, Kentucky, licensed in Kentucky (3014356) and active in the NPI registry since February 2020. She is enrolled in Medicare PECOS, is affiliated with University Of Kentucky Hospital, and maintains a secondary practice location in Richmond.

NPPES Registry Identity

NPI1023641214

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameCHELSEA WILLIAMSCredential: APRN

Location Address740 S LIMESTONE STE L504Lexington, KY 40536-9823

Mailing Address120 Mahogany DrRichmond, KY 40475-9823 · (859) 779-0339

Phone(859) 323-9555

Fax(859) 257-7411

Sole ProprietorNo

Medical School CMSOtherGraduated 2019

Enumeration DateFebruary 17, 2020

Last NPPES UpdateAugust 21, 20252 updates tracked since enumeration

NPPES CertifiedAugust 21, 2025

✔ NPI 1023641214 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in KY · 3014356

740 S LIMESTONE STE L504, Lexington, KY 40536

Open in Google Maps ↗

Secondary Practice Location 1

Location 1120 Mahogany DrRichmond, KY 40475-9823 · Phone (859) 779-0339

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter Health, Ambetter of Tennessee and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Chelsea Williams Aprn is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID244661635

PECOS Enrollment IDI20200519002950

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Chelsea Williams reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

University Of Kentucky

Same address

Clinical

740 S LIMESTONE, STE E214
Lexington, KY 40536

Reassigned Medicare billing, Kentucky enrollment
1,761 clinicians in this Medicare group

NPI 1144699752 (859) 323-5500

Lexington Urgent Care PLLC

1.0 mi

Urgent Care

1701 NICHOLASVILLE RD, STE 100
Lexington, KY 40503

Reassigned Medicare billing, Kentucky enrollment
72 clinicians in this Medicare group

NPI 1225374887 (859) 466-8956

Man O War Urgent Care LLC

4.1 mi

Urgent Care

4097 NICHOLS PARK DR STE 108
Lexington, KY 40503

Reassigned Medicare billing, Kentucky enrollment
66 clinicians in this Medicare group

NPI 1083101240 (859) 523-5310

Georgetown Urgent Care PLLC

14 mi

Urgent Care

111 OSBOURNE WAY, SUITE 101
Georgetown, KY 40324

Reassigned Medicare billing, Kentucky enrollment
66 clinicians in this Medicare group

NPI 1780838847 (859) 466-8956

Berea Urgent Care LLC

34 mi

Nurse Practitioner

234 BRENWOOD ST
Berea, KY 40403

Reassigned Medicare billing, Kentucky enrollment
69 clinicians in this Medicare group

NPI 1912054792 (859) 985-0302

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

12 services12 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

University Of Kentucky Hospital

Acute Care Hospitals · Lexington, KY

3/5 CMS rating

OwnershipGovernment - State

CMS Certification Number180067

Location800 Rose StreetLexington, KY 40536 · Fayette County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 40536 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$82.24 typical visit price

range $52.76 – $162.27

Typical copayment $20.56 (range $13.19 – $40.56)

Most-billed visit code 99203

Established Patient

$93.94 typical visit price

range $16.53 – $131.99

Typical copayment $23.48 (range $4.13 – $32.99)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

AMANDA YBANEZ PA

Physician Assistant

740 S LIMESTONE STE L504
LEXINGTON, KY 40536

Fayette County (859) 323-9555

CARRIE HARWOOD JONES APRN

Nurse Practitioner (Family)

740 S LIMESTONE STE L504
LEXINGTON, KY 40536

Fayette County (859) 323-9555

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Chelsea Williams's NPI number?

The NPI number for Chelsea Williams is 1023641214. It was assigned to this individual provider in the NPPES registry on February 17, 2020.

Where is Chelsea Williams located?

Chelsea Williams practices at 740 S Limestone Ste L504, Lexington, KY 40536. The listed phone number is (859) 323-9555.

What is Chelsea Williams's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Chelsea Williams enrolled in Medicare?

Yes. Chelsea Williams is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Chelsea Williams's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Chelsea Williams reassigns Medicare benefits to 5 organizations: University Of Kentucky (Lexington, KY), Lexington Urgent Care PLLC (Lexington, KY), Man O War Urgent Care LLC (Lexington, KY), Georgetown Urgent Care PLLC (Georgetown, KY) and Berea Urgent Care LLC (Berea, KY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Chelsea Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Chelsea Williams accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter of Tennessee, Anthem Blue Cross and Blue Shield and CareSource list Chelsea Williams as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Chelsea Williams affiliated with any hospitals?

According to CMS data, Chelsea Williams is affiliated with University Of Kentucky Hospital.

When was this NPI record last updated?

The NPPES record for Chelsea Williams was last updated on August 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.