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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CRYSTAL SHENAY WILLIAMS APRN
NPI 1699151563
Nurse Practitioner - Family in Lady Lake, FL

Active since August 03, 2015PECOS Enrolled
13945 N US HIGHWAY 441, LADY LAKE, FL 32159(352) 277-3500(352) 277-3498 Get Directions Write a Review

NPPES record last updated: July 6, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 6, 2026, Oct 5, 2024, Sep 9, 2024 (3 updates tracked since 2024).

About Crystal Shenay Williams Aprn NPPES

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

CRYSTAL SHENAY WILLIAMS APRN (NPI 1699151563) is an individual family provider in Lady Lake, Florida, licensed in Florida (11035134) and active in the NPI registry since August 2015. She is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1699151563
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameCRYSTAL SHENAY WILLIAMSCredential: APRN
Location Address13945 N US HIGHWAY 441Lady Lake, FL 32159-8924
Mailing Address4960 Sw 72nd Ave Ste 405Miami, FL 33155-5506 · (469) 458-9222
Phone(352) 277-3500
Fax(352) 277-3498
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateAugust 3, 2015
Last NPPES UpdateJuly 6, 20263 updates tracked since enumeration
NPPES CertifiedJuly 6, 2026
✔ NPI 1699151563 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in FL · 11035134
Also ListedRegistered NurseTaxonomy 163W00000X · License 9493141 (FL)
Also ListedNurse's AideTaxonomy 376K00000X · License 196687 (FL)
13945 N US HIGHWAY 441, Lady Lake, FL 32159
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Crystal Shenay Williams Aprn is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID9335637057
PECOS Enrollment IDI20251023002042
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 32159 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
$87.62 typical visit price
range $56.00 – $171.84
Typical copayment $21.90 (range $14.00 – $42.96)
Most-billed visit code 99203
Established Patient
$99.16 typical visit price
range $17.57 – $139.16
Typical copayment $24.79 (range $4.39 – $34.79)
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 6

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

NATIONAL SURGICAL CENTERS OF AMERICA LLC
Clinic/Center (Ambulatory Surgical)
13945 N US HIGHWAY 441
LADY LAKE, FL 32159
Lake County (352) 561-2900
EILEEN L DELACOVA RN
Nurse Practitioner (Adult Health)
13945 N US HIGHWAY 441
LADY LAKE, FL 32159
Lake County (352) 277-3500
JASON DELUCA MD
Pain Medicine (Interventional Pain Medicine)
13945 N US HIGHWAY 441
LADY LAKE, FL 32159
Lake County (352) 277-3500
FLORIDA PAIN & REHABILITATION INSTITUTE INC
Pain Medicine (Interventional Pain Medicine)
13945 N US HIGHWAY 441
LADY LAKE, FL 32159
Lake County (352) 277-3500
RACHEL BEVERLY TALLBACKA P.A..
Physician Assistant (Medical)
13945 N US HIGHWAY 441
LADY LAKE, FL 32159
Lake County (352) 277-3500
ANESIA CARTER ARNP
Nurse Practitioner
13945 N US HIGHWAY 441
LADY LAKE, FL 32159
Lake County (352) 277-3500

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 Crystal Williams's NPI number?

The NPI number for Crystal Williams is 1699151563. It was assigned to this individual provider in the NPPES registry on August 3, 2015.

Where is Crystal Williams located?

Crystal Williams practices at 13945 N Us Highway 441, Lady Lake, FL 32159. The listed phone number is (352) 277-3500.

What is Crystal Williams's specialty?

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

Is Crystal Williams enrolled in Medicare?

Yes. Crystal Williams is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Crystal Williams was last updated on July 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 47 days 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.