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INGA ZILBERSTEIN MD PLLC
NPI 1831306547
Obstetrics & Gynecology in New York, NY

Active since May 16, 2007
1317 3RD AVE, 4TH FLOOR, NEW YORK, NY 10021(212) 734-0187(212) 327-0771 Get Directions Write a Review

NPPES record last updated: February 12, 2009. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Inga Zilberstein Md Pllc NPPES

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

INGA ZILBERSTEIN MD PLLC (NPI 1831306547) is a healthcare organization registered as an obstetrics & gynecology in New York, New York and active in the NPI registry since May 2007. The organization lists Inga Zilberstein, Physican, as its authorized official.

NPPES Registry Identity

NPI1831306547
Entity TypeOrganization
Primary Taxonomy207V00000X
Legal Business NameINGA ZILBERSTEIN MD PLLC
Location Address1317 3RD AVE, 4TH FLOORNew York, NY 10021-2995
Mailing Address1317 3rd Ave, 4th FloorNew York, NY 10021-2995 · (212) 734-0187 · Fax (212) 327-0771
Phone(212) 734-0187
Fax(212) 327-0771
Organization SubpartNo
Authorized OfficialInga ZilbersteinPhysican · (212) 734-0187
Enumeration DateMay 16, 2007
Last NPPES UpdateFebruary 12, 2009
✔ NPI 1831306547 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in NY · 173341
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
1317 3RD AVE, New York, NY 10021
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Other Identifiers 2

Medicare UPINF21253NY
Medicare ID-Type Unspecified480C11NY

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)

Inga Zilberstein Md Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by January 31, 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 IDO20120117000370Non-DME Part B · Clinic/Group PracticeDue dateJanuary 31, 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 Inga Zilberstein MD PLLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Inga Zilberstein, MD
Obstetrics/Gynecology
NPI 1659459089
1317 3RD AVE 4TH FLOOR
New York, NY 10021
(212) 734-0187
✔ 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 Inga Zilberstein MD PLLC's NPI number?

The NPI number for Inga Zilberstein MD PLLC is 1831306547. It was assigned to this organization in the NPPES registry on May 16, 2007.

Where is Inga Zilberstein MD PLLC located?

Inga Zilberstein MD PLLC is located at 1317 3rd Ave 4th Floor, New York, NY 10021. The listed phone number is (212) 734-0187.

What is Inga Zilberstein MD PLLC's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Inga Zilberstein MD PLLC enrolled in Medicare?

Yes. Inga Zilberstein MD PLLC is registered in the Medicare PECOS enrollment system.

When is Inga Zilberstein MD PLLC'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 January 31, 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 Inga Zilberstein MD PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Obstetrics/Gynecology) reassigns their Medicare billing to Inga Zilberstein MD PLLC. 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 Inga Zilberstein MD PLLC was last updated on February 12, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.