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DR. WILLIAM GARRETT WARRINGTON JR. PHD, APRN, FNP-C
NPI 1790104909
Nurse Practitioner - Family in Oviedo, FL

Active since April 15, 2014PECOS EnrolledAccepts Medicare Assignment
2959 ALAFAYA TRAIL, SUITE 117, OVIEDO, FL 32765(407) 506-4665(407) 604-3067 Get Directions Write a Review

NPPES record last updated: November 2, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 2, 2020, Jun 25, 2020, Mar 24, 2020 (3 updates tracked since 2020).

About Dr. William Garrett Warrington Jr. Phd, Aprn, Fnp-c NPPES

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

DR. WILLIAM GARRETT WARRINGTON JR. PHD, APRN, FNP-C (NPI 1790104909) is an individual family provider in Oviedo, Florida, licensed in Florida (APRN2758262) and active in the NPI registry since April 2014. He is enrolled in Medicare PECOS and is a graduate of Other (2014).

NPPES Registry Identity

NPI1790104909
Entity TypeIndividualMale
Primary Taxonomy363LF0000X
Provider Legal NameDR. WILLIAM GARRETT WARRINGTON JR.Credential: PHD, APRN, FNP-C
Location Address2959 ALAFAYA TRAIL, SUITE 117Oviedo, FL 32765-9482
Mailing Address4250 Alafaya Trl Ste 212-314Oviedo, FL 32765-9412 · (407) 755-5044 · Fax (407) 755-5033
Phone(407) 506-4665
Fax(407) 604-3067
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateApril 15, 2014
Last NPPES UpdateNovember 2, 20203 updates tracked since enumeration
NPPES CertifiedNovember 2, 2020
✔ NPI 1790104909 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
Licenses✔ Licensed in FL · APRN2758262✔ Licensed in NY · F345222-01✔ Licensed in CA · 95013836
Also ListedNurse PractitionerTaxonomy 363L00000X · License ARNP2758262 (FL)
2959 ALAFAYA TRAIL, Oviedo, FL 32765
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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 and accepts Medicare assignment

Dr. William Garrett Warrington Jr. Phd, Aprn, Fnp-c 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 ID1254556723
PECOS Enrollment IDI20250530001635
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 32765 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

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

MRS. MARIA L MILLER MD
Pediatrics
2959 ALAFAYA TRAIL, STE 101
OVIEDO, FL 32765
Seminole County (407) 366-3321

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 William Warrington's NPI number?

The NPI number for William Warrington is 1790104909. It was assigned to this individual provider in the NPPES registry on April 15, 2014.

Where is William Warrington located?

William Warrington practices at 2959 Alafaya Trail Suite 117, Oviedo, FL 32765. The listed phone number is (407) 506-4665.

What is William Warrington's specialty?

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

Is William Warrington enrolled in Medicare?

Yes. William Warrington 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.

When was this NPI record last updated?

The NPPES record for William Warrington was last updated on November 2, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.