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ZINARIA YVONNE WILLIAMS MD
NPI 1013921030
Ophthalmology in New York, NY

Active since July 27, 2006PECOS Enrolled
325 E 12TH ST, #2A, NEW YORK, NY 10003(617) 501-3540 Get Directions Write a Review

NPPES record last updated: March 6, 2012. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Zinaria Yvonne Williams Md NPPES

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

ZINARIA YVONNE WILLIAMS MD (NPI 1013921030) is an individual ophthalmology provider in New York, New York, licensed in New York (249085) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1013921030
Entity TypeIndividualFemale
Primary Taxonomy207W00000X
Provider Legal NameZINARIA YVONNE WILLIAMSCredential: MD
Location Address325 E 12TH ST, #2ANew York, NY 10003-7221
Mailing Address325 E 12th St, #2aNew York, NY 10003-7221 · (617) 501-3540
Phone(617) 501-3540
Sole ProprietorNo
Enumeration DateJuly 27, 2006
Last NPPES UpdateMarch 6, 2012
✔ NPI 1013921030 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
Licenses✔ Licensed in NY · 249085✔ Licensed in NC · 2006-00368
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.
325 E 12TH ST, New York, NY 10003
Open in Google Maps ↗

Other Identifiers 2

Other1420MNC · Bcbs
Medicare PIN2055350NC

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Zinaria Yvonne Williams Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignment

Medicare enrollment records show Zinaria Williams reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Icahn School Of Medicine At Mount Sinai
5.3 mi
Obstetrics & Gynecology
7901 BROADWAY
Elmhurst, NY 11373
  • Reassigned Medicare billing, New York enrollment
  • 836 clinicians in this Medicare group
NPI 1578817540 (718) 334-1591

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10003 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
$150.24 typical visit price
range $65.69 – $198.19
Typical copayment $37.56 (range $16.42 – $49.54)
Most-billed visit code 99204
Established Patient
$81.44 typical visit price
range $21.20 – $160.66
Typical copayment $20.36 (range $5.30 – $40.16)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Zinaria Williams's NPI number?

The NPI number for Zinaria Williams is 1013921030. It was assigned to this individual provider in the NPPES registry on July 27, 2006.

Where is Zinaria Williams located?

Zinaria Williams practices at 325 E 12th St #2a, New York, NY 10003. The listed phone number is (617) 501-3540.

What is Zinaria Williams's specialty?

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

Is Zinaria Williams enrolled in Medicare?

Yes. Zinaria Williams is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Zinaria Williams's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Zinaria Williams reassigns Medicare benefits to Icahn School Of Medicine At Mount Sinai (Elmhurst, NY). The 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 Zinaria Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Zinaria Williams was last updated on March 6, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.