WILLIAM SPENCER TILLEY JR. MD
NPI 1730185380
Internal Medicine - Cardiovascular Disease in Greensboro, NC
About William Spencer Tilley Jr. Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM SPENCER TILLEY JR. MD (NPI 1730185380) is an individual cardiovascular disease provider in Greensboro, North Carolina, licensed in North Carolina (29177) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
William Spencer Tilley Jr. Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show William Tilley reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Greensboro, NC 27401
- Reassigned Medicare billing, North Carolina enrollment
- 408 clinicians in this Medicare group
Greensboro, NC 27401
- Reassigned Medicare billing, North Carolina enrollment
- 351 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 27401 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
GREENSBORO, NC 27401
GREENSBORO, NC 27401
GREENSBORO, NC 27401
GREENSBORO, NC 27401
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 William Tilley's NPI number?
The NPI number for William Tilley is 1730185380. It was assigned to this individual provider in the NPPES registry on June 27, 2005. The provider is also known as Dr. William Spencer Tilley.
Where is William Tilley located?
William Tilley practices at 1002 N Church St Ste 202, Greensboro, NC 27401. The listed phone number is (336) 274-7581.
What is William Tilley's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is William Tilley enrolled in Medicare?
Yes. William Tilley is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for William Tilley's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Tilley reassigns Medicare benefits to 2 organizations: The Moses H. Cone Memorial Hospital Operating Corporation (Greensboro, NC) and Moses Cone Medical Services, Inc. (Greensboro, NC). 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 William Tilley's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for William Tilley was last updated on April 3, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.