DR. CLAY W. SINGLETON MD
NPI 1851581771
Physical Medicine & Rehabilitation in Newport News, VA
About Dr. Clay W. Singleton Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CLAY W. SINGLETON MD (NPI 1851581771) is an individual physical medicine & rehabilitation provider in Newport News, Virginia, licensed in Virginia (0101242153) and active in the NPI registry since July 2007. He is enrolled in Medicare PECOS, is affiliated with Mary Immaculate Hospital, and is a graduate of Meharry Medical College School Of Medicine (2003).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Clay W. Singleton Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Clay Singleton reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Newport News, VA 23607
- Reassigned Medicare billing, Virginia enrollment
- Medicare enrollment name: Riverside Physician Services Inc
- 1,097 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 7
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mary Immaculate Hospital
Acute Care Hospitals · Newport News, VARiverside Regional Medical Center
Acute Care Hospitals · Newport News, VARiverside Walter Reed Hospital
Acute Care Hospitals · Gloucester, VAMedicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 13
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 14
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEWPORT NEWS, VA 23607
NEWPORT NEWS, VA 23607
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 Clay Singleton's NPI number?
The NPI number for Clay Singleton is 1851581771. It was assigned to this individual provider in the NPPES registry on July 26, 2007.
Where is Clay Singleton located?
Clay Singleton practices at 245 Chesapeake Ave, Newport News, VA 23607. The listed phone number is (757) 928-8040.
What is Clay Singleton's specialty?
The primary specialty registered for this NPI is Physical Medicine & Rehabilitation with taxonomy code 208100000X.
Is Clay Singleton enrolled in Medicare?
Yes. Clay Singleton is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Clay Singleton's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Clay Singleton reassigns Medicare benefits to Riverside Physcian Services Inc (Newport News, VA). The 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 Clay Singleton's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Clay Singleton affiliated with any hospitals?
According to CMS data, Clay Singleton is affiliated with Mary Immaculate Hospital, Riverside Regional Medical Center and Riverside Walter Reed Hospital.
When was this NPI record last updated?
The NPPES record for Clay Singleton was last updated on July 23, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.