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THOMAS A PERKOWSKI DO LTD
NPI 1720180961
Ophthalmology in Dover, OH

Active since September 01, 2006
658 BOULEVARD ST, DOVER, OH 44622(330) 343-3213(330) 364-2729 Get Directions Write a Review

NPPES record last updated: December 9, 2013. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Thomas A Perkowski Do Ltd NPPES

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

THOMAS A PERKOWSKI DO LTD (NPI 1720180961) is a healthcare organization registered as an ophthalmology in Dover, Ohio and active in the NPI registry since September 2006. The organization lists Thomas A Perkowski, Member, as its authorized official.

NPPES Registry Identity

NPI1720180961
Entity TypeOrganization
Primary Taxonomy207W00000X
Legal Business NameTHOMAS A PERKOWSKI DO LTD
Location Address658 BOULEVARD STDover, OH 44622-2027
Mailing Address658 Boulevard StDover, OH 44622-2027 · (330) 343-3213 · Fax (330) 364-2729
Phone(330) 343-3213
Fax(330) 364-2729
Organization SubpartNo
Authorized OfficialThomas A PerkowskiMember · (330) 343-3213
Enumeration DateSeptember 1, 2006
Last NPPES UpdateDecember 9, 2013
✔ NPI 1720180961 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License✔ Licensed in OH · 34.007172
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.
658 BOULEVARD ST, Dover, OH 44622
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Other Identifiers 3

OtherDE4442OH · Travelers Medicare
Medicare UPINH75011OH
Medicare ID-Type UnspecifiedTH9358561OH

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)

Thomas A Perkowski Do Ltd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Thomas A Perkowski Do Ltd, which bills Medicare for the services this clinician delivers.

Clinician (1)

Thomas Perkowski, D.O.
Ophthalmology
NPI 1912962465
658 BOULEVARD ST
Dover, OH 44622
(330) 343-3213
✔ PECOS✔ Accepts MedicareSame address

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 Thomas A Perkowski Do Ltd's NPI number?

The NPI number for Thomas A Perkowski Do Ltd is 1720180961. It was assigned to this organization in the NPPES registry on September 1, 2006.

Where is Thomas A Perkowski Do Ltd located?

Thomas A Perkowski Do Ltd is located at 658 Boulevard St, Dover, OH 44622. The listed phone number is (330) 343-3213.

What is Thomas A Perkowski Do Ltd's specialty?

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

Is Thomas A Perkowski Do Ltd enrolled in Medicare?

Yes. Thomas A Perkowski Do Ltd is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Thomas A Perkowski Do Ltd?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Ophthalmology) reassigns their Medicare billing to Thomas A Perkowski Do Ltd. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Thomas A Perkowski Do Ltd was last updated on December 9, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.