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DEMETRA HAMAKIOTES LLC
NPI 1871763607
Optometrist - Corneal and Contact Management in New York, NY

Active since March 07, 2008
171 E 84TH ST, GROUND FLOOR, NEW YORK, NY 10028(212) 717-1500(212) 717-1482 Get Directions Write a Review

NPPES record last updated: July 31, 2013. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Demetra Hamakiotes Llc NPPES

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

DEMETRA HAMAKIOTES LLC (NPI 1871763607) is a healthcare organization registered as a corneal and contact management in New York, New York and active in the NPI registry since March 2008. The organization lists Demetra Hamakiotes, Owner, as its authorized official.

NPPES Registry Identity

NPI1871763607
Entity TypeOrganization
Primary Taxonomy152WC0802X
Legal Business NameDEMETRA HAMAKIOTES LLC
Location Address171 E 84TH ST, GROUND FLOORNew York, NY 10028-2000
Mailing Address171 E 84th St, Ground FloorNew York, NY 10028-2000 · (212) 717-1500 · Fax (212) 717-1482
Phone(212) 717-1500
Fax(212) 717-1482
Organization SubpartNo
Authorized OfficialDemetra HamakiotesOwner · (212) 717-1500
Enumeration DateMarch 7, 2008
Last NPPES UpdateJuly 31, 2013
✔ NPI 1871763607 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOptometrist · Corneal and Contact ManagementEye and Vision Services Providers
Taxonomy Code152WC0802X
License✔ Licensed in NY · VUT005198
Definition
The professional activities performed by an Optometrist related to the fitting of contact lenses to an eye, ongoing evaluation of the cornea's ability to sustain successful contact lens wear, and treatment of any external eye or corneal condition which can affect contact lens wear.
Also ListedEyewear SupplierTaxonomy 332H00000X · License VUT005198 (NY)
171 E 84TH ST, New York, NY 10028
Open in Google Maps ↗

Other Identifiers 2

Medicare NSC1324860001NY
Medicare UPINU30114NY

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Demetra Hamakiotes Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Demetra Hamakiotes LLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. They are listed nearest first.

Clinicians, nearest first (2)

Demetra Hamakiotes, O.D.
Optometry
NPI 1467447318
171 E 84TH ST GROUND FLOOR
New York, NY 10028
(212) 717-1500
✔ PECOS✔ Accepts MedicareSame address
Sharon Keh, O.D., F.A.A.O.
Optometry
NPI 1689015372
880 3RD AVE FL 3
New York, NY 10022
(212) 305-9535
✔ PECOS✔ Accepts Medicare1.6 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 Demetra Hamakiotes LLC's NPI number?

The NPI number for Demetra Hamakiotes LLC is 1871763607. It was assigned to this organization in the NPPES registry on March 7, 2008.

Where is Demetra Hamakiotes LLC located?

Demetra Hamakiotes LLC is located at 171 E 84th St Ground Floor, New York, NY 10028. The listed phone number is (212) 717-1500.

What is Demetra Hamakiotes LLC's specialty?

The primary specialty registered for this NPI is Optometrist, specializing in Corneal and Contact Management, with taxonomy code 152WC0802X.

Is Demetra Hamakiotes LLC enrolled in Medicare?

Yes. Demetra Hamakiotes LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Demetra Hamakiotes LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Optometry, reassign their Medicare billing to Demetra Hamakiotes LLC. 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. Of these, 1 practice at this address and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Demetra Hamakiotes LLC was last updated on July 31, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.