RHODE ISLAND HOSPITAL
NPI 1770601668
Clinic/Center - Dental in Providence, RI
About Rhode Island Hospital NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RHODE ISLAND HOSPITAL (NPI 1770601668), doing business as Samuels Sinclair Dental Center, is a healthcare organization registered as a dental in Providence, Rhode Island and active in the NPI registry since March 2007. The organization lists Peter K Markell, Evp & Cfo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Rhode Island Hospital is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by February 28, 2027
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
6Medicare enrollment records show 6 clinicians reassign Medicare billing to Rhode Island Hospital, which bills Medicare for the services they deliver. Of these, 4 practice at this address. They are listed nearest first.
Clinicians, nearest first (6)
Providence, RI 02903
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 Rhode Island Hospital's NPI number?
The NPI number for Rhode Island Hospital is 1770601668. It was assigned to this organization in the NPPES registry on March 27, 2007. The provider is doing business as Samuels Sinclair Dental Center.
Where is Rhode Island Hospital located?
Rhode Island Hospital is located at 593 Eddy St, Providence, RI 02903. The listed phone number is (401) 444-4312.
What is Rhode Island Hospital's specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Dental, with taxonomy code 261QD0000X.
Is Rhode Island Hospital enrolled in Medicare?
Yes. Rhode Island Hospital is registered in the Medicare PECOS enrollment system.
When is Rhode Island Hospital's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Rhode Island, Clinic/Group Practice) is due for revalidation by February 28, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Rhode Island Hospital?
According to the CMS Revalidation Reassignment List (October 2026 release), 6 clinicians, all in Dentist, reassign their Medicare billing to Rhode Island Hospital. 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, 4 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 Rhode Island Hospital was last updated on December 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Rhode Island Hospital · NPI 1770601668
Dental organization in Providence, Rhode Island. Organization record, active in the CMS NPPES registry since March 27, 2007.
## Identity
- **NPI:** 1770601668 (Entity type: Organization)
- **Enumerated:** March 27, 2007
- **Primary specialty:** Clinic/Center - Dental · taxonomy 261QD0000X
- **Also known as:** Samuels Sinclair Dental Center (Doing Business As)
- **Organization subpart:** No
- **Authorized official:** Peter Markell, EVP & CFO
## Practice location
- **Address:** 593 EDDY ST, Providence, RI 02903-4923
- **Phone:** (401) 444-4312
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** February 28, 2027 (Non-DME Part B, Rhode Island, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 6 clinicians (Dentist) reassign Medicare billing to this organization (form CMS-855R); 4 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 11, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1770601668) · Data from the CMS NPPES public registry.