RIVERSIDE PRIMARY CARE MIDTOWN
NPI 1861414609
Clinic/Center - Primary Care in Williamsburg, VA
About Riverside Primary Care Midtown NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RIVERSIDE PRIMARY CARE MIDTOWN (NPI 1861414609) is a healthcare organization registered as a primary care in Williamsburg, Virginia and active in the NPI registry since July 2006. The organization holds a CLIA Waiver certificate valid through May 30, 2027 and lists Braden Miller, Cfo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 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 Primary Care Midtown is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
1,092Medicare enrollment records show 1,092 clinicians reassign Medicare billing to Riverside Primary Care Midtown, which bills Medicare for the services they deliver. Of these, 77 practice within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 55
Nearest to this location (20)
See all 1,092Source: 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
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 49D2283026
Riverside Primary Care Midtown · Williamsburg, 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 Physician Services Inc's NPI number?
The NPI number for Riverside Physician Services Inc is 1861414609. It was assigned to this organization in the NPPES registry on July 24, 2006. The provider is doing business as Riverside Primary Care Midtown.
Where is Riverside Physician Services Inc located?
Riverside Physician Services Inc is located at 301 College Row Unit 9101, Williamsburg, VA 23185. The listed phone number is (757) 782-6200.
What is Riverside Physician Services Inc's specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Primary Care, with taxonomy code 261QP2300X.
Is Riverside Physician Services Inc enrolled in Medicare?
Yes. Riverside Physician Services Inc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Riverside Physician Services Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 1,092 clinicians in 55 Medicare specialties reassign their Medicare billing to Riverside Physician Services 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 Nurse Practitioner (236), Emergency Medicine (139) and Hospitalist (112). Of these, 77 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Riverside Physician Services Inc hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 49D2283026) is associated with this NPI, valid through May 30, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
When was this NPI record last updated?
The NPPES record for Riverside Physician Services Inc was last updated on July 27, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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 Primary Care Midtown · NPI 1861414609
Primary Care organization in Williamsburg, Virginia. Organization record, active in the CMS NPPES registry since July 24, 2006.
## Identity
- **NPI:** 1861414609 (Entity type: Organization)
- **Enumerated:** July 24, 2006
- **Primary specialty:** Clinic/Center - Primary Care · taxonomy 261QP2300X
- **Legal business name:** Riverside Physician Services Inc
- **Organization subpart:** Yes (part of Riverside Physician Services Inc)
- **Authorized official:** Braden Miller, CFO
## Practice location
- **Address:** 301 COLLEGE ROW UNIT 9101, Williamsburg, VA 23185-3694
- **Phone:** (757) 782-6200 · **Fax:** (757) 594-2195
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1,092 clinicians in 55 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (236), Emergency Medicine (139), Hospitalist (112); 77 practice within 10 miles; [full list](https://npiprofile.com/npi/1861414609/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 27, 2023
- **CLIA laboratory certificates:** 1 on file
---
Source: [NPI Profile](https://npiprofile.com/npi/1861414609) · Data from the CMS NPPES public registry.