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HALIKIOPOULOS OPHTHALMOLOGY, PC
NPI 1093738437
Ophthalmology in Great Neck, NY

Active since July 26, 2006
107 NORTHERN BLVD, SUITE 205, GREAT NECK, NY 11021(516) 466-4670(516) 466-4675 Get Directions Write a Review

NPPES record last updated: August 22, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Halikiopoulos Ophthalmology, Pc NPPES

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

HALIKIOPOULOS OPHTHALMOLOGY, PC (NPI 1093738437) is a healthcare organization registered as an ophthalmology in Great Neck, New York and active in the NPI registry since July 2006. The organization lists Demetrios Halikiopoulos, Owner, as its authorized official.

NPPES Registry Identity

NPI1093738437
Entity TypeOrganization
Primary Taxonomy207W00000X
Legal Business NameHALIKIOPOULOS OPHTHALMOLOGY, PC
Location Address107 NORTHERN BLVD, SUITE 205Great Neck, NY 11021-4309
Mailing Address107 Northern Blvd, Suite 205Great Neck, NY 11021-4309 · (516) 466-4670 · Fax (516) 466-4675
Phone(516) 466-4670
Fax(516) 466-4675
Organization SubpartNo
Authorized OfficialDemetrios HalikiopoulosOwner · (516) 466-4670
Enumeration DateJuly 26, 2006
Last NPPES UpdateAugust 22, 2020
✔ NPI 1093738437 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License✔ Licensed in NY · 217146
Definition
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.
107 NORTHERN BLVD, Great Neck, NY 11021
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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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Halikiopoulos Ophthalmology, Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by February 28, 2027

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateNew YorkEnrollment IDO20050406000116Non-DME Part B · Clinic/Group PracticeDue dateFebruary 28, 2027
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Halikiopoulos Ophthalmology, PC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Demetrios Halikiopoulos, D.O.
Ophthalmology
NPI 1467453506
107 NORTHERN BLVD SUITE 205
Great Neck, NY 11021
(516) 466-4670
✔ PECOS✔ Accepts MedicareSame address

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 Halikiopoulos Ophthalmology, PC's NPI number?

The NPI number for Halikiopoulos Ophthalmology, PC is 1093738437. It was assigned to this organization in the NPPES registry on July 26, 2006.

Where is Halikiopoulos Ophthalmology, PC located?

Halikiopoulos Ophthalmology, PC is located at 107 Northern Blvd Suite 205, Great Neck, NY 11021. The listed phone number is (516) 466-4670.

What is Halikiopoulos Ophthalmology, PC's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Halikiopoulos Ophthalmology, PC enrolled in Medicare?

Yes. Halikiopoulos Ophthalmology, PC is registered in the Medicare PECOS enrollment system.

When is Halikiopoulos Ophthalmology, PC's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (New York, Clinic/Group Practice) is due for revalidation by February 28, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Halikiopoulos Ophthalmology, PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Ophthalmology) reassigns their Medicare billing to Halikiopoulos Ophthalmology, 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.

When was this NPI record last updated?

The NPPES record for Halikiopoulos Ophthalmology, PC was last updated on August 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.