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PARK AVENUE NEPHROLOGY & MEDICINE, PC
NPI 1225389331
Internal Medicine - Nephrology in Flushing, NY

Active since September 28, 2012
15352 76TH RD STE CF1, FLUSHING, NY 11367(718) 820-0120(718) 820-0121 Get Directions Write a Review

NPPES record last updated: February 24, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Feb 16, 2021, Nov 27, 2019 (2 updates tracked since 2019).

About Park Avenue Nephrology & Medicine, Pc NPPES

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

PARK AVENUE NEPHROLOGY & MEDICINE, PC (NPI 1225389331) is a healthcare organization registered as a nephrology in Flushing, New York and active in the NPI registry since September 2012. The organization maintains a secondary practice location in Brooklyn and lists Peter B Schrier, President, as its authorized official.

NPPES Registry Identity

NPI1225389331
Entity TypeOrganization
Primary Taxonomy207RN0300X
Legal Business NamePARK AVENUE NEPHROLOGY & MEDICINE, PC
Location Address15352 76TH RD STE CF1Flushing, NY 11367-3189
Mailing Address15352 76th Rd Ste Cf1Flushing, NY 11367-3189 · (718) 820-0120 · Fax (718) 820-0121
Phone(718) 820-0120
Fax(718) 820-0121
Organization SubpartNo
Authorized OfficialPeter B SchrierPresident · (718) 820-0120
Enumeration DateSeptember 28, 2012
Last NPPES UpdateFebruary 24, 20262 updates tracked since enumeration
NPPES CertifiedFebruary 24, 2026
✔ NPI 1225389331 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License✔ Licensed in NY · 255487
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
15352 76TH RD STE CF1, Flushing, NY 11367
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Secondary Practice Location 1

Location 18210 18th AveBrooklyn, NY 11214-2901 · Phone (718) 820-0120 · Fax (718) 820-1021

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Park Avenue Nephrology & Medicine, Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

5

Medicare enrollment records show 5 clinicians reassign Medicare billing to Park Avenue Nephrology & Medicine, PC, which bills Medicare for the services they deliver. Of these, 4 practice at this address and 5 within 10 miles. They are listed nearest first.

Clinicians, nearest first (5)

Phoenix Xu
Nephrology
NPI 1891324927
15352 76TH RD
Flushing, NY 11367
(718) 820-0120
✔ PECOS✔ Accepts MedicareSame address
Nirav Mehta, DO
Nephrology
NPI 1871825067
15352 76TH RD UNIT CF1
Flushing, NY 11367
(718) 820-0120
✔ PECOS✔ Accepts MedicareSame address
Peter Schrier, MD
Nephrology
NPI 1437390515
15352 76TH RD UNIT CF1
Flushing, NY 11367
(718) 820-0120
✔ PECOS✔ Accepts MedicareSame address
Jeny Varghese, MD
Nephrology
NPI 1831487974
15352 76TH RD UNIT CF1
Flushing, NY 11367
(718) 820-0120
✔ PECOS✔ Accepts MedicareSame address
Lisa Lewis, ANP
Nurse Practitioner
NPI 1518118694
463 MAXWELL ST
West Hempstead, NY 11552
(516) 538-4178
✔ PECOS✔ Accepts Medicare8.2 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 Park Avenue Nephrology & Medicine, PC's NPI number?

The NPI number for Park Avenue Nephrology & Medicine, PC is 1225389331. It was assigned to this organization in the NPPES registry on September 28, 2012.

Where is Park Avenue Nephrology & Medicine, PC located?

Park Avenue Nephrology & Medicine, PC is located at 15352 76th Rd Ste Cf1, Flushing, NY 11367. The listed phone number is (718) 820-0120.

What is Park Avenue Nephrology & Medicine, PC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Park Avenue Nephrology & Medicine, PC enrolled in Medicare?

Yes. Park Avenue Nephrology & Medicine, PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Park Avenue Nephrology & Medicine, PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 5 clinicians in 2 Medicare specialties reassign their Medicare billing to Park Avenue Nephrology & Medicine, 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. The largest specialties are Nephrology (4) and Nurse Practitioner (1). Of these, 4 practice at this address and 5 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 Park Avenue Nephrology & Medicine, PC was last updated on February 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.