MRS. RUTH ES WILLIAMS APRN, FNP-BC
NPI 1912264516
Nurse Practitioner - Family in Saint Petersburg, FL

Active since April 19, 2012PECOS Enrolled
8001 9TH ST N, SAINT PETERSBURG, FL 33702(727) 577-6888 Get Directions Write a Review

NPPES record last updated: January 23, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jan 23, 2026, Nov 12, 2021, Jun 30, 2021 and 5 more (8 updates tracked since 2017).

About Mrs. Ruth Es Williams Aprn, Fnp-bc NPPES

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

MRS. RUTH ES WILLIAMS APRN, FNP-BC (NPI 1912264516) is an individual family provider in Saint Petersburg, Florida, licensed in Florida (APRN9274229) and active in the NPI registry since April 2012. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1912264516
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMRS. RUTH ES WILLIAMSCredential: APRN, FNP-BC
Location Address8001 9TH ST NSaint Petersburg, FL 33702-4109
Mailing Address8001 9th St NSaint Petersburg, FL 33702-4109
Sole ProprietorNo
Enumeration DateApril 19, 2012
Last NPPES UpdateJanuary 23, 20268 updates tracked since enumeration
NPPES CertifiedJanuary 23, 2026
NPI 1912264516 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 FL · APRN9274229
8001 9TH ST N, Saint Petersburg, FL 33702

Other Names 1

Former Name (1)Ms. Ruth E Slusser A.r.n.p., Fnp - Bc

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Mrs. Ruth Es Williams Aprn, Fnp-bc 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 33702 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 19

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

Nurse Practitioner (Family)
8001 9TH ST N
ST PETERSBURG, FL 33702
Nurse Practitioner (Family)
8001 9TH ST N
ST PETERSBURG, FL 33702
Pharmacist
8001 9TH ST N
SAINT PETERSBURG, FL 33702
Nurse Practitioner (Family)
8001 9TH ST N
SAINT PETERSBURG, FL 33702
Pharmacist
8001 9TH ST N
SAINT PETERSBURG, FL 33702
Nurse Practitioner (Family)
8001 9TH ST N
ST PETERSBURG, FL 33702
Pharmacist
8001 9TH ST N
SAINT PETERSBURG, FL 33702
Nurse Practitioner (Family)
8001 9TH ST N
ST PETERSBURG, FL 33702

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 Ruth Williams's NPI number?

The NPI number for Ruth Williams is 1912264516. It was assigned to this individual provider in the NPPES registry on April 19, 2012. The provider is also known as Ms. Ruth E Slusser A.R.N.P., Fnp - Bc.

Where is Ruth Williams located?

Ruth Williams practices at 8001 9th St N, Saint Petersburg, FL 33702. The listed phone number is (727) 577-6888.

What is Ruth Williams's specialty?

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

Is Ruth Williams enrolled in Medicare?

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

When was this NPI record last updated?

The NPPES record for Ruth Williams was last updated on January 23, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.