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MARY ELIZABETH WILLIAMS APRN
NPI 1346049996
Nurse Practitioner - Neonatal, Critical Care in Cantonment, FL

Active since March 07, 2025PECOS Enrolled
854 JESSE DR, CANTONMENT, FL 32533(850) 497-3895 Get Directions Write a Review

NPPES record last updated: March 7, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Mary Elizabeth Williams Aprn NPPES

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

MARY ELIZABETH WILLIAMS APRN (NPI 1346049996) is an individual neonatal, critical care provider in Cantonment, Florida, licensed in Florida (11038080) and active in the NPI registry since March 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2024).

NPPES Registry Identity

NPI1346049996
Entity TypeIndividualFemale
Primary Taxonomy363LN0005X
Provider Legal NameMARY ELIZABETH WILLIAMSCredential: APRN
Location Address854 JESSE DRCantonment, FL 32533-8058
Mailing Address854 Jesse DrCantonment, FL 32533-8058 · (850) 497-3895
Phone(850) 497-3895
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateMarch 7, 2025
NPPES CertifiedMarch 7, 2025
✔ NPI 1346049996 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Neonatal, Critical CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LN0005X
License✔ Licensed in FL · 11038080
854 JESSE DR, Cantonment, FL 32533
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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)

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

PECOS PAC ID2668978214
PECOS Enrollment IDI20251002000293
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 32533 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.

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 Mary Williams's NPI number?

The NPI number for Mary Williams is 1346049996. It was assigned to this individual provider in the NPPES registry on March 7, 2025.

Where is Mary Williams located?

Mary Williams practices at 854 Jesse Dr, Cantonment, FL 32533. The listed phone number is (850) 497-3895.

What is Mary Williams's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Neonatal, Critical Care, with taxonomy code 363LN0005X.

Is Mary Williams enrolled in Medicare?

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

When was this NPI record last updated?

The NPPES record for Mary Williams was last updated on March 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.