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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.

SAPHINA WILLIAMS ARNP
NPI 1104234905
Nurse Practitioner - Family in Fleming Island, FL

Active since July 24, 2014PECOS EnrolledAccepts Medicare Assignment
4689 US HIGHWAY 17 STE 2-5, FLEMING ISLAND, FL 32003(904) 269-6526(904) 269-6527 Get Directions Write a Review

NPPES record last updated: June 18, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 13, 2023, Dec 5, 2023, Oct 26, 2017 and 1 more (4 updates tracked since 2015).

About Saphina Williams Arnp NPPES

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

SAPHINA WILLIAMS ARNP (NPI 1104234905) is an individual family provider in Fleming Island, Florida, licensed in Florida (APRN9195879) and active in the NPI registry since July 2014. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2013).

NPPES Registry Identity

NPI1104234905
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameSAPHINA WILLIAMSCredential: ARNP
Location Address4689 US HIGHWAY 17 STE 2-5Fleming Island, FL 32003-4831
Mailing AddressPo Box 102222Atlanta, GA 30368-2222 · (239) 274-8200
Phone(904) 269-6526
Fax(904) 269-6527
Sole ProprietorNo
Medical School CMSOtherGraduated 2013
Enumeration DateJuly 24, 2014
Last NPPES UpdateJune 18, 20264 updates tracked since enumeration
NPPES CertifiedJune 18, 2026
✔ NPI 1104234905 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 · APRN9195879
4689 US HIGHWAY 17 STE 2-5, Fleming Island, FL 32003
Open in Google Maps ↗

Secondary Practice Locations 2

Location 110232 San Jose BlvdJacksonville, FL 32257-6203 · Phone (904) 269-6526 · Fax (904) 269-6527
Location 2105 Badger Park Dr # 1-4St Johns, FL 32259-1165 · Phone (904) 269-6526 · Fax (833) 885-7020

Other Identifiers 3

Other8964364WA · Medicare Pin
Medicaid120526400FL
Medicaid1104234905WA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Superior HealthPlan, Ambetter Health, Ambetter of Alabama and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Saphina Williams Arnp 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 ID6103135330
PECOS Enrollment IDI20151028002695
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 32003 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 5

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

AUGUSTO E VILLEGAS MD
Internal Medicine (Medical Oncology)
4689 US HIGHWAY 17 STE 2-5
FLEMING ISLAND, FL 32003
Duval County (904) 269-6526
JENNIFER MAURER BAILEY LCSW
Social Worker (Clinical)
4689 US HIGHWAY 17 STE 2-5
FLEMING ISLAND, FL 32003
Duval County (904) 269-6526
ELIZABETH C. KENT M.D.
Internal Medicine (Medical Oncology)
4689 US HIGHWAY 17 STE 2-5
FLEMING ISLAND, FL 32003
Duval County (904) 269-6526
DR. JEFFREY A BUBIS DO
Internal Medicine (Medical Oncology)
4689 US HIGHWAY 17 STE 2-5
FLEMING ISLAND, FL 32003
Duval County (904) 269-6526
ROBERT ZACHARY FERDMAN M.D.
Internal Medicine
4689 US HIGHWAY 17 STE 2-5
FLEMING ISLAND, FL 32003
Duval County (904) 269-6526

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 Saphina Williams's NPI number?

The NPI number for Saphina Williams is 1104234905. It was assigned to this individual provider in the NPPES registry on July 24, 2014.

Where is Saphina Williams located?

Saphina Williams practices at 4689 Us Highway 17 Ste 2-5, Fleming Island, FL 32003. The listed phone number is (904) 269-6526.

What is Saphina Williams's specialty?

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

Is Saphina Williams enrolled in Medicare?

Yes. Saphina 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.

What insurance does Saphina Williams accept?

Health plans from Ambetter Health, Ambetter from Superior HealthPlan, Ambetter of Alabama, AvMed and Oscar Health Maintenance Organization of Florida and 1 other insurer list Saphina 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.

When was this NPI record last updated?

The NPPES record for Saphina Williams was last updated on June 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 57 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.