DAVID EDWARD GRAYSON MD
NPI 1063451268
Radiology - Diagnostic Radiology in Harrisonburg, VA
About David Edward Grayson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DAVID EDWARD GRAYSON MD (NPI 1063451268) is an individual diagnostic radiology provider in Harrisonburg, Virginia, licensed in Virginia (0101238711) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Sentara Rmh Medical Center, and maintains a secondary practice location in South Boston.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
David Edward Grayson Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show David Grayson reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Harrisonburg, VA 22801
- Reassigned Medicare billing, Virginia enrollment
- 15 clinicians in this Medicare group
Chicago, IL 60657
- Reassigned Medicare billing, Virginia enrollment
- 4 clinicians in this Medicare group
Fairbanks, AK 99709
- Reassigned Medicare billing, Virginia enrollment
- 2 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 76
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Sentara Rmh Medical Center
Acute Care Hospitals · Harrisonburg, VAUniversity Of Virginia Medical Center
Acute Care Hospitals · Charlottesville, VAAugusta Health
Acute Care Hospitals · Fishersville, VAPage Memorial Hospital, Inc
Critical Access Hospitals · Luray, VAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 22801 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare 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.
Reported Quality Measures
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ROCKINGHAM, VA 22801
ROCKINGHAM, VA 22801
ROCKINGHAM, VA 22801
HARRISONBURG, VA 22801
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 David Grayson's NPI number?
The NPI number for David Grayson is 1063451268. It was assigned to this individual provider in the NPPES registry on June 5, 2006.
Where is David Grayson located?
David Grayson practices at 2010 Health Campus Dr, Harrisonburg, VA 22801. The listed phone number is (540) 689-1500.
What is David Grayson's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is David Grayson enrolled in Medicare?
Yes. David Grayson is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for David Grayson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Grayson reassigns Medicare benefits to 3 organizations: Rockingham Radiologists Ltd (Harrisonburg, VA), Spectrum Imaging Sc (Chicago, IL) and Mckinley Imaging, LLC (Fairbanks, AK). Each 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 David Grayson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is David Grayson affiliated with any hospitals?
According to CMS data, David Grayson is affiliated with Sentara Rmh Medical Center, University Of Virginia Medical Center, Augusta Health and Page Memorial Hospital, Inc.
When was this NPI record last updated?
The NPPES record for David Grayson was last updated on August 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 53 days 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.