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CHARLES C CALENDA MD INC
NPI 1861565913
Ophthalmology in Warwick, RI

Active since November 16, 2006
404 TOLL GATE RD, WARWICK, RI 02886(401) 737-2200(401) 739-8841 Get Directions Write a Review

NPPES record last updated: April 24, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Charles C Calenda Md Inc NPPES

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

CHARLES C CALENDA MD INC (NPI 1861565913), doing business as Calenda Eyecare Center, is a healthcare organization registered as an ophthalmology in Warwick, Rhode Island and active in the NPI registry since November 2006. The organization lists Charles Carl Calenda, President, as its authorized official.

NPPES Registry Identity

NPI1861565913
Entity TypeOrganization
Primary Taxonomy207W00000X
Legal Business NameCHARLES C CALENDA MD INC
Location Address404 TOLL GATE RDWarwick, RI 02886-4317
Mailing Address404 Toll Gate RdWarwick, RI 02886-4317 · (401) 737-2200 · Fax (401) 739-8841
Phone(401) 737-2200
Fax(401) 739-8841
Organization SubpartNo
Authorized OfficialCharles Carl CalendaPresident · (401) 737-2200
Enumeration DateNovember 16, 2006
Last NPPES UpdateApril 24, 2026
NPPES CertifiedApril 24, 2026
✔ NPI 1861565913 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License✔ Licensed in RI · 0605
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.
404 TOLL GATE RD, Warwick, RI 02886
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Other Names 1

Doing Business AsCalenda Eyecare Center

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 and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Charles C Calenda Md Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Charles C Calenda MD Inc, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Charles Calenda, M.D.
Ophthalmology
NPI 1275557720
404 TOLL GATE RD
Warwick, RI 02886
(401) 737-2200
✔ PECOS✔ Accepts MedicareSame address
Greg Levin, O.D.
Optometry
NPI 1407929169
404 TOLL GATE RD
Warwick, RI 02886
(401) 737-2200
✔ 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 Charles C Calenda MD Inc's NPI number?

The NPI number for Charles C Calenda MD Inc is 1861565913. It was assigned to this organization in the NPPES registry on November 16, 2006. The provider is doing business as Calenda Eyecare Center.

Where is Charles C Calenda MD Inc located?

Charles C Calenda MD Inc is located at 404 Toll Gate Rd, Warwick, RI 02886. The listed phone number is (401) 737-2200.

What is Charles C Calenda MD Inc's specialty?

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

Is Charles C Calenda MD Inc enrolled in Medicare?

Yes. Charles C Calenda MD Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Charles C Calenda MD Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Charles C Calenda MD Inc, in Ophthalmology and Optometry. 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, 2 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 Charles C Calenda MD Inc was last updated on April 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.