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THEODORE N. ISSEKS, M.D. , P.C.
NPI 1215206628
Ophthalmology in Liberty, NY

Active since December 14, 2011
5518 STATE ROUTE 55, LIBERTY, NY 12754(845) 292-3011(845) 292-1821 Get Directions Write a Review

NPPES record last updated: December 14, 2011. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Theodore N. Isseks, M.d. , P.c. NPPES

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

THEODORE N. ISSEKS, M.D. , P.C. (NPI 1215206628) is a healthcare organization registered as an ophthalmology in Liberty, New York and active in the NPI registry since December 2011. The organization lists Theodore Nathan Isseks, Owner/m.d., as its authorized official.

NPPES Registry Identity

NPI1215206628
Entity TypeOrganization
Primary Taxonomy207W00000X
Legal Business NameTHEODORE N. ISSEKS, M.D., P.C.
Location Address5518 STATE ROUTE 55Liberty, NY 12754-2830
Mailing Address5518 State Route 55Liberty, NY 12754-2830 · (845) 292-3011 · Fax (845) 292-1821
Phone(845) 292-3011
Fax(845) 292-1821
Organization SubpartNo
Authorized OfficialTheodore Nathan IsseksOwner/m.d. · (845) 292-3011
Enumeration DateDecember 14, 2011
✔ NPI 1215206628 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License✔ Licensed in NY · 117110-1
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.
5518 STATE ROUTE 55, Liberty, NY 12754
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Other Names 1

Other NameTheodore N. Isseks, M.d. , P.c.

Other Identifiers 2

Medicare PINB12758NY
Medicare PIN00248233NY

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

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

THEODORE N ISSEKS MD
Ophthalmology
5518 STATE ROUTE 55
LIBERTY, NY 12754
Sullivan County (845) 292-3011
THEODORE N ISSEKS MD PC
Ophthalmology
5518 STATE ROUTE 55
LIBERTY, NY 12754
Sullivan County (845) 292-1111

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 Theodore N. Isseks, M.D., P.C.'s NPI number?

The NPI number for Theodore N. Isseks, M.D., P.C. is 1215206628. It was assigned to this organization in the NPPES registry on December 14, 2011. The provider is also known as Theodore N. Isseks, M.D. , P.C..

Where is Theodore N. Isseks, M.D., P.C. located?

Theodore N. Isseks, M.D., P.C. is located at 5518 State Route 55, Liberty, NY 12754. The listed phone number is (845) 292-3011.

What is Theodore N. Isseks, M.D., P.C.'s specialty?

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

When was this NPI record last updated?

The NPPES record for Theodore N. Isseks, M.D., P.C. was last updated on December 14, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.