WILLIAM SLATER APRN
NPI 1114538642
Nurse Practitioner - Family in Columbia, SC

Q: What is William Slater's NPI number?

The NPI number for William Slater is 1114538642. It was assigned to this individual provider in the NPPES registry on August 10, 2020.

Q: What is William Slater'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 William Slater was last updated on June 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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 August 10, 2020PECOS Enrolled

6439 GARNERS FERRY RD, COLUMBIA, SC 29209(803) 497-4937(803) 695-6892 Get Directions Write a Review

NPPES record last updated: June 28, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 28, 2025, Aug 10, 2020 (2 updates tracked since 2020).

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About William Slater Aprn NPPES

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

WILLIAM SLATER APRN (NPI 1114538642) is an individual family provider in Columbia, South Carolina, licensed in South Carolina (25836) and active in the NPI registry since August 2020. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1114538642

Entity TypeIndividualMale

Primary Taxonomy363LF0000X

Provider Legal NameWILLIAM SLATERCredential: APRN

Location Address6439 GARNERS FERRY RDColumbia, SC 29209-1638

Mailing Address6439 Garners Ferry RdColumbia, SC 29209-1638 · (803) 497-4937 · Fax (803) 695-6892

Phone(803) 497-4937

Fax(803) 695-6892

Sole ProprietorYes

Enumeration DateAugust 10, 2020

Last NPPES UpdateJune 28, 20252 updates tracked since enumeration

NPPES CertifiedJune 28, 2025

✔ NPI 1114538642 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

Licenses✔ Licensed in SC · 25836✔ Licensed in FL · APRN11001929

6439 GARNERS FERRY RD, Columbia, SC 29209

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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)

William Slater Aprn is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 29209 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

$83.18 typical visit price

range $53.57 – $163.84

Typical copayment $20.79 (range $13.39 – $40.96)

Most-billed visit code 99203

Established Patient

$95.12 typical visit price

range $16.96 – $133.52

Typical copayment $23.78 (range $4.24 – $33.38)

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 20

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

ALEXANDER CORBOY DR.

Pharmacist