RETINA AND VITREOUS OF DELAWARE VALLEY, PC
NPI 1093230500
Ophthalmology - Retina Specialist in Newport, VT

Q: What is Retina And Vitreous Of Delaware Valley, PC's specialty?

The primary specialty registered for this NPI is Ophthalmology, specializing in Retina Specialist, with taxonomy code 207WX0107X.

Active since August 04, 2017

5452 US ROUTE 5 STE H, NEWPORT, VT 05855(855) 250-3937(855) 250-5500 Get Directions Write a Review

NPPES record last updated: January 2, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 2, 2026, Aug 4, 2017 (2 updates tracked since 2017).

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About Retina And Vitreous Of Delaware Valley, Pc NPPES

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

RETINA AND VITREOUS OF DELAWARE VALLEY, PC (NPI 1093230500) is a healthcare organization registered as a retina specialist in Newport, Vermont and active in the NPI registry since August 2017. The organization lists William Joseph Foster, Physician, as its authorized official.

NPPES Registry Identity

NPI1093230500

Entity TypeOrganization

Primary Taxonomy207WX0107X

Legal Business NameRETINA AND VITREOUS OF DELAWARE VALLEY, PC

Location Address5452 US ROUTE 5 STE HNewport, VT 05855-9037

Mailing Address2207 Concord Pike # 166Wilmington, DE 19803-2908 · (855) 250-3937 · Fax (855) 250-5500

Phone(855) 250-3937

Fax(855) 250-5500

Organization SubpartNo

Authorized OfficialWilliam Joseph FosterPhysician · (855) 250-3937

Enumeration DateAugust 4, 2017

Last NPPES UpdateJanuary 2, 20262 updates tracked since enumeration

NPPES CertifiedJanuary 2, 2026

✔ NPI 1093230500 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmology · Retina SpecialistAllopathic & Osteopathic Physicians

Taxonomy Code207WX0107X

License✔ Licensed in PA · MD443007

Definition

An ophthalmologist who specializes in the diagnosis and treatment of vitreoretinal diseases.

5452 US ROUTE 5 STE H, Newport, VT 05855

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Retina And Vitreous Of Delaware Valley, Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Retina And Vitreous Of Delaware Valley, PC, which bills Medicare for the services this clinician delivers.

Clinician (1)

William Foster, M.D., PH.D.

Ophthalmology

NPI 1356390462

1100 AVENUE BEAUMONT SUITE 305
Montreal, QUEBEC 335

✔ PECOS✔ Accepts Medicare858 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Retina And Vitreous Of Delaware Valley, PC's NPI number?

The NPI number for Retina And Vitreous Of Delaware Valley, PC is 1093230500. It was assigned to this organization in the NPPES registry on August 4, 2017.

Where is Retina And Vitreous Of Delaware Valley, PC located?

Retina And Vitreous Of Delaware Valley, PC is located at 5452 Us Route 5 Ste H, Newport, VT 05855. The listed phone number is (855) 250-3937.

What is Retina And Vitreous Of Delaware Valley, PC's specialty?

The primary specialty registered for this NPI is Ophthalmology, specializing in Retina Specialist, with taxonomy code 207WX0107X.

Is Retina And Vitreous Of Delaware Valley, PC enrolled in Medicare?

Yes. Retina And Vitreous Of Delaware Valley, PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Retina And Vitreous Of Delaware Valley, PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Ophthalmology) reassigns their Medicare billing to Retina And Vitreous Of Delaware Valley, PC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Retina And Vitreous Of Delaware Valley, PC accept?

Health plans from Anthem Blue Cross and Blue Shield list Retina And Vitreous Of Delaware Valley, PC 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 Retina And Vitreous Of Delaware Valley, PC was last updated on January 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.