DAVID A SCHLESSINGER, M.D.,P.C.
NPI 1609892165
Ophthalmology in Woodbury, NY

Q: What is David A Schlessinger, M.D.,p.C.'s NPI number?

The NPI number for David A Schlessinger, M.D.,p.C. is 1609892165. It was assigned to this organization in the NPPES registry on July 15, 2006.

Q: What is David A Schlessinger, M.D.,p.C.'s specialty?

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

Active since July 15, 2006

75 FROEHLICH FARM BLVD, WOODBURY, NY 11797(516) 496-2122(516) 496-2201 Get Directions Write a Review

NPPES record last updated: October 8, 2008. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About David A Schlessinger, M.d.,p.c. NPPES

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

DAVID A SCHLESSINGER, M.D.,P.C. (NPI 1609892165) is a healthcare organization registered as an ophthalmology in Woodbury, New York and active in the NPI registry since July 2006. The organization lists David A Schlessinger, P.c., as its authorized official.

NPPES Registry Identity

NPI1609892165

Entity TypeOrganization

Primary Taxonomy207W00000X

Legal Business NameDAVID A SCHLESSINGER, M.D.,P.C.

Location Address75 FROEHLICH FARM BLVDWoodbury, NY 11797-2903

Mailing Address75 Froehlich Farm BlvdWoodbury, NY 11797-2903 · (516) 496-2122 · Fax (516) 496-2201

Phone(516) 496-2122

Fax(516) 496-2201

Organization SubpartNo

Authorized OfficialDavid A SchlessingerP.c. · (631) 273-3146

Enumeration DateJuly 15, 2006

Last NPPES UpdateOctober 8, 2008

✔ NPI 1609892165 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians

Taxonomy Code207W00000X

License✔ Licensed in NY · 181592

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.

75 FROEHLICH FARM BLVD, Woodbury, NY 11797

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Other Identifiers 2

Medicare UPINF42907NY

Medicare ID-Type Unspecified03L811NY

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)

David A Schlessinger, M.d.,p.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 2 clinicians reassign Medicare billing to David A Schlessinger, M.D.,p.C., which bills Medicare for the services they deliver. Of these, 1 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

David Schlessinger, M.D.

Ophthalmology

NPI 1316972367

75 FROEHLICH FARM BLVD
Woodbury, NY 11797

(516) 496-2122

✔ PECOS✔ Accepts MedicareSame address

Mamta Shah, M.D.

Ophthalmology

NPI 1366853566

420 E NORTH AVE STE 116
Pittsburgh, PA 15212

(412) 359-6300

✔ PECOS✔ Accepts Medicare342 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 David A Schlessinger, M.D.,p.C.'s NPI number?

The NPI number for David A Schlessinger, M.D.,p.C. is 1609892165. It was assigned to this organization in the NPPES registry on July 15, 2006.

Where is David A Schlessinger, M.D.,p.C. located?

David A Schlessinger, M.D.,p.C. is located at 75 Froehlich Farm Blvd, Woodbury, NY 11797. The listed phone number is (516) 496-2122.

What is David A Schlessinger, M.D.,p.C.'s specialty?

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

Is David A Schlessinger, M.D.,p.C. enrolled in Medicare?

Yes. David A Schlessinger, M.D.,p.C. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through David A Schlessinger, M.D.,p.C.?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Ophthalmology, reassign their Medicare billing to David A Schlessinger, M.D.,p.C.. 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, 1 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for David A Schlessinger, M.D.,p.C. was last updated on October 8, 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.