DRS. FARKAS, KASSALOW, RESNICK & ASSOCIATES, PC
NPI 1669671459
Optometrist in New York, NY

Active since July 12, 2007CLIA 33D2002522 · Waiver
30 EAST 60 STREET, SUITE 201, NEW YORK, NY 10022(212) 355-5145(212) 308-3262 Get Directions Write a Review

NPPES record last updated: September 16, 2008. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Drs. Farkas, Kassalow, Resnick & Associates, Pc NPPES

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

DRS. FARKAS, KASSALOW, RESNICK & ASSOCIATES, PC (NPI 1669671459) is a healthcare organization registered as an optometrist in New York, New York and active in the NPI registry since July 2007. The organization holds a CLIA Waiver certificate valid through January 14, 2027 and lists Barry J Farkas, President, as its authorized official.

NPPES Registry Identity

NPI1669671459
Entity TypeOrganization
Primary Taxonomy152W00000X
Legal Business NameDRS. FARKAS, KASSALOW, RESNICK & ASSOCIATES, PC
Location Address30 EAST 60 STREET, SUITE 201New York, NY 10022
Mailing Address30 East 60 Street, Suite 201New York, NY 10022 · (212) 355-5145 · Fax (212) 308-3262
Fax(212) 308-3262
Organization SubpartNo
Authorized OfficialBarry J FarkasPresident · (212) 355-5145
Enumeration DateJuly 12, 2007
Last NPPES UpdateSeptember 16, 2008
✔ NPI 1669671459 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
30 EAST 60 STREET, New York, NY 10022

Other Identifiers 1

Medicare NSC0666510001NY

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-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)

Drs. Farkas, Kassalow, Resnick & Associates, Pc 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 IDO20100930090080DME · Physician - OptometristDue dateJanuary 31, 2027
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

3

Medicare enrollment records show 3 clinicians reassign Medicare billing to Drs. Farkas, Kassalow, Resnick & Associates, PC, which bills Medicare for the services they deliver. Of these, 3 practice at this address. They are listed nearest first.

Clinicians, nearest first (3)

Optometry
NPI 1336278977
30 EAST 60TH STREET SUITE 201
New York, NY 10022
(212) 355-5145
✔ PECOSSame address
Optometry
NPI 1356470900
30 EAST 60TH STREET SUITE 201
New York, NY 10022
(212) 355-5145
✔ PECOSSame address
Optometry
NPI 1184668121
30 E 60TH ST SUITE 201
New York, NY 10022
(212) 355-5145
✔ PECOSSame address

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 33D2002522

Drs Farkas, Kassalow, Resnick & Associates, PC · New York, NY
Active · expires Jan 14, 2027
CLIA Number33D2002522
Laboratory TypePhysician Office
Certificate Effective DateJanuary 15, 2025
Certificate Expiration DateJanuary 14, 2027
Laboratory DirectorDr. Susan A. Resnick
Laboratory Phone(212) 355-5145
Laboratory LocationDrs Farkas, Kassalow, Resnick & Associates, PC30 East 60th Street, Suite 201, New York, NY 10022
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Medical Equipment Supplier Medicare DMEPOS 3

Medicare supplier enrollment and the product categories Farkas Kassalow Resnick And Associa carries, from the Medicare DMEPOS supplier directory.

Farkas Kassalow Resnick And Associa

DMEPOS supplier · New York, NYOperated by Drs Farkas, Kassalow, Resnick & Associates PC
⋮

Does not accept Medicare assignment

Farkas Kassalow Resnick And Associa has not agreed to accept the Medicare-approved amount as full payment for covered equipment and supplies. Medicare patients may be charged more than the Medicare-approved amount; confirm the expected cost with the supplier before ordering.

PTAN (Medicare Supplier Number)20555303
Medicare Participant SinceOctober 1, 2008
Supplier Location30 E 60th St Ste 201New York, NY 10022
Supplier Specialties
Optometrist

Medicare Product Categories

Prosthetic Lenses: Conventional Eyeglasses
Conventional Eyeglasses
Prosthetic Lenses: Conventional Contact Lenses
Conventional Contact Lenses
Prosthetic Lenses: Prosthetics Cataract Lenses
Cataract Eyeglasses
Product categories are from the Medicare DMEPOS supplier directory. Contact the supplier to confirm current availability of specific items.

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 Drs. Farkas, Kassalow, Resnick & Associates, PC's NPI number?

The NPI number for Drs. Farkas, Kassalow, Resnick & Associates, PC is 1669671459. It was assigned to this organization in the NPPES registry on July 12, 2007.

Where is Drs. Farkas, Kassalow, Resnick & Associates, PC located?

Drs. Farkas, Kassalow, Resnick & Associates, PC is located at 30 East 60 Street Suite 201, New York, NY 10022. The listed phone number is (212) 355-5145.

What is Drs. Farkas, Kassalow, Resnick & Associates, PC's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is Drs. Farkas, Kassalow, Resnick & Associates, PC enrolled in Medicare?

Yes. Drs. Farkas, Kassalow, Resnick & Associates, PC is registered in the Medicare PECOS enrollment system.

When is Drs. Farkas, Kassalow, Resnick & Associates, PC's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare DME enrollment for this organization (New York, Physician - Optometrist) 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 Drs. Farkas, Kassalow, Resnick & Associates, PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians, all in Optometry, reassign their Medicare billing to Drs. Farkas, Kassalow, Resnick & Associates, 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. Of these, 3 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Drs. Farkas, Kassalow, Resnick & Associates, PC accept Medicare assignment for medical equipment?

No. As a Medicare medical equipment supplier, Farkas Kassalow Resnick And Associa does not accept Medicare assignment for equipment and supplies, so patients may be charged more than the Medicare-approved amount. Confirm the expected cost with the supplier before ordering.

Does Drs. Farkas, Kassalow, Resnick & Associates, PC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 33D2002522) is associated with this NPI, valid through January 14, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Drs. Farkas, Kassalow, Resnick & Associates, PC was last updated on September 16, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.