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Ophthalmology

Patrick T. Clancy, MD

Sees patients in Mahwah, NJ · Wyckoff, NJ · New Jersey

Summary

Patrick T. Clancy, MD (Ophthalmology) is enrolled with Medicare at 2 practice locations in Mahwah, NJ and Wyckoff, NJ. NPI 1740381128. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

Call(201) 818‑4600 NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Patrick T. Clancy, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

2Practice locations
OphthalmologyPrimary specialty
YesAccepts Medicare assignment
43Years since medical school (graduated 1983)
New York Medical CollegeMedical school
MaleGender (as listed)

Quick answers

Where does Patrick T. Clancy see patients?
Medicare's clinician data lists 2 practice locations, including Mahwah, NJ and Wyckoff, NJ. Call before your visit to confirm the address.
What is Patrick T. Clancy's specialty?
Medicare lists Ophthalmology as the primary specialty.
Does Patrick T. Clancy accept Medicare assignment?
Yes. Medicare's clinician data says Patrick T. Clancy accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Patrick T. Clancy?
(201) 818-4600, as listed in official Medicare / NPI Registry data.
What is Patrick T. Clancy's NPI number?
1740381128. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Patrick T. Clancy is enrolled with Medicare (CMS data updated 2026-10-02).

  • 400 Franklin Tpke, Suite 110Mahwah, NJ 07430 (201) 818‑4600
  • 800 Wyckoff Ave, Suite 103Wyckoff, NJ 07481

Specialties

Find other Ophthalmology doctors in New Jersey →

Other ophthalmologists in New Jersey

Clinicians with the same Medicare primary specialty in New Jersey — not a recommendation.

All ophthalmologists in New Jersey →

Clinician information

CredentialMD
Medical schoolNew York Medical College
Graduation year1983
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1740381128
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians