RIVERSIDE MEDICAL SPECIALISTS
NPI 1033130687
Internal Medicine - Infectious Disease in Newport News, VA
About Riverside Medical Specialists NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RIVERSIDE MEDICAL SPECIALISTS (NPI 1033130687) is a healthcare organization registered as an infectious disease in Newport News, Virginia and active in the NPI registry since July 2006. The organization holds 2 active CLIA laboratory certificates and lists James Lesnick, Vice President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Riverside Medical Specialists is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
91Medicare enrollment records show 91 clinicians reassign Medicare billing to Riverside Medical Specialists, which bills Medicare for the services they deliver. Of these, 63 practice within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 10
Nearest to this location (20)
See all 91Newport News, VA 23606
Newport News, VA 23601
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA 2
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 49D0903658
Riverside Hospital Inc Dba Riverside Home Health · Newport News, VACertificate of Waiver 49D1012294
Riverside Hospital, Inc D/B/A Riverside Cardiology Specialists Newport News · Newport News, VAFrequently 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 Riverside Hospital Inc's NPI number?
The NPI number for Riverside Hospital Inc is 1033130687. It was assigned to this organization in the NPPES registry on July 21, 2006. The provider is doing business as Riverside Medical Specialists.
Where is Riverside Hospital Inc located?
Riverside Hospital Inc is located at 12420 Warwick Blvd Bldg. 3 Suite 4A, Newport News, VA 23606. The listed phone number is (757) 534-5509.
What is Riverside Hospital Inc's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is Riverside Hospital Inc enrolled in Medicare?
Yes. Riverside Hospital Inc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Riverside Hospital Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 91 clinicians in 10 Medicare specialties reassign their Medicare billing to Riverside Hospital Inc. 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. The largest specialties are Obstetrics/Gynecology (20), Hospitalist (19) and Family Practice (18). Of these, 63 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Riverside Hospital Inc hold CLIA laboratory certificates?
Yes. 2 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.
When was this NPI record last updated?
The NPPES record for Riverside Hospital Inc was last updated on October 14, 2014. 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.
# Riverside Medical Specialists · NPI 1033130687
Infectious Disease organization in Newport News, Virginia. Organization record, active in the CMS NPPES registry since July 21, 2006.
## Identity
- **NPI:** 1033130687 (Entity type: Organization)
- **Enumerated:** July 21, 2006
- **Primary specialty:** Internal Medicine - Infectious Disease · taxonomy 207RI0200X
- **Legal business name:** Riverside Hospital Inc
- **Organization subpart:** Yes (part of Riverside Healthcare Associates)
- **Authorized official:** James Lesnick, VICE PRESIDENT
## Practice location
- **Address:** 12420 WARWICK BLVD, BLDG. 3 SUITE 4A, Newport News, VA 23606-3001
- **Phone:** (757) 534-5509 · **Fax:** (757) 534-6096
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 91 clinicians in 10 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Obstetrics/Gynecology (20), Hospitalist (19), Family Practice (18); 63 practice within 10 miles; [full list](https://npiprofile.com/npi/1033130687/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 14, 2014
- **Other identifiers:** Medicare PIN C03953 (VA)
- **CLIA laboratory certificates:** 2 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1033130687) · Data from the CMS NPPES public registry.