WILLIAM SPENCER TILLEY JR. MD
NPI 1730185380
Internal Medicine - Cardiovascular Disease in Greensboro, NC

Active since June 27, 2005PECOS Enrolled
1002 N CHURCH ST, STE 202, GREENSBORO, NC 27401(336) 274-7581(336) 274-7584 Get Directions Write a Review

NPPES record last updated: April 3, 2019. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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

NPI1730185380
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameWILLIAM SPENCER TILLEY JR.Credential: MD
Location Address1002 N CHURCH ST, STE 202Greensboro, NC 27401-1448
Mailing Address5 Aspen CtGreensboro, NC 27408-3124 · (336) 274-7581 · Fax (336) 274-7584
Fax(336) 274-7584
Sole ProprietorNo
Enumeration DateJune 27, 2005
Last NPPES UpdateApril 3, 2019
✔ NPI 1730185380 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License✔ Licensed in NC · 29177
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
1002 N CHURCH ST, Greensboro, NC 27401

Other Names 1

Other Name (5)Dr. William Spencer Tilley

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).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare 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.

Nurse Anesthetist, Certified Registered
1123 N CHURCH ST
Greensboro, NC 27401
  • Reassigned Medicare billing, North Carolina enrollment
  • 408 clinicians in this Medicare group
Internal Medicine
1200 N ELM ST
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.

New Patient
$125.01 typical visit price
range $54.12 – $165.09
Typical copayment $31.25 (range $13.53 – $41.27)
Most-billed visit code 99204
Established Patient
$67.72 typical visit price
range $17.21 – $134.61
Typical copayment $16.93 (range $4.30 – $33.65)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Surgery
1002 N CHURCH ST, SUITE 302
GREENSBORO, NC 27401
Nurse Practitioner (Adult Health)
1002 N CHURCH ST, STE 302
GREENSBORO, NC 27401
Internal Medicine (Gastroenterology)
1002 N CHURCH ST, SUITE 201
GREENSBORO, NC 27401
Internal Medicine (Gastroenterology)
1002 N CHURCH ST, SUITE 201
GREENSBORO, NC 27401
Surgery
1002 N CHURCH ST, SUITE 302
GREENSBORO, NC 27401
Internal Medicine (Cardiovascular Disease)
1002 N CHURCH ST, SUITE 103
GREENSBORO, NC 27401
Surgery
1002 N CHURCH ST, STE 302
GREENSBORO, NC 27401
Surgery
1002 N CHURCH ST, SUITE 302
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.