SUSAN ELIZABETH SPILLER MD
NPI 1659481679
Pediatrics - Pediatric Hematology-Oncology in Knoxville, TN

Active since August 30, 2006PECOS Enrolled
2018 CLINCH AVE, KNOXVILLE, TN 37916(865) 541-8266(865) 541-8553 Get Directions Write a Review

NPPES record last updated: February 14, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Feb 14, 2025, Apr 8, 2022, Mar 14, 2019 and 1 more (4 updates tracked since 2017).

About Susan Elizabeth Spiller Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SUSAN ELIZABETH SPILLER MD (NPI 1659481679) is an individual pediatric hematology-oncology provider in Knoxville, Tennessee, licensed in Tennessee (47457) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1659481679
Entity TypeIndividualFemale
Primary Taxonomy2080P0207X
Provider Legal NameSUSAN ELIZABETH SPILLERCredential: MD
Location Address2018 CLINCH AVEKnoxville, TN 37916-2301
Mailing AddressPo Box 15010Knoxville, TN 37901-5010 · (865) 541-8187 · Fax (865) 541-8286
Fax(865) 541-8553
Sole ProprietorNo
Enumeration DateAugust 30, 2006
Last NPPES UpdateFebruary 14, 20254 updates tracked since enumeration
NPPES CertifiedFebruary 14, 2025
✔ NPI 1659481679 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric Hematology-OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0207X
License✔ Licensed in TN · 47457
Definition
A pediatrician trained in the combination of pediatrics, hematology and oncology to recognize and manage pediatric blood disorders and cancerous diseases.
2018 CLINCH AVE, Knoxville, TN 37916

Other Names 1

Former Name (1)Susan Elizabeth Schmidt

Other Identifiers 1

Medicaid1524444TN

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Susan Elizabeth Spiller 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 Reassignment

Medicare enrollment records show Susan Spiller reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Pediatric Pulmonology
2018 CLINCH AVENUE, SOUTH TOWER 1ST FLOOR
Knoxville, TN 37916
  • Reassigned Medicare billing, Tennessee enrollment
  • 6 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.

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.

Pharmacy
2018 CLINCH AVE
KNOXVILLE, TN 37916
Genetic Counselor, MS
2018 CLINCH AVE, 2ND FLOOR SOUTH TOWER
KNOXVILLE, TN 37916
Pediatrics (Pediatric Hematology-Oncology)
2018 CLINCH AVE
KNOXVILLE, TN 37916
Counselor
2018 CLINCH AVE
KNOXVILLE, TN 37916
Pharmacist (Ambulatory Care)
2018 CLINCH AVE
KNOXVILLE, TN 37916
Nurse Practitioner (Pediatrics)
2018 CLINCH AVE, SOUTH TOWER 2ND FLOOR
KNOXVILLE, TN 37916
Behavior Technician
2018 CLINCH AVE
KNOXVILLE, TN 37916
Nurse Practitioner (Family)
2018 CLINCH AVE
KNOXVILLE, TN 37916

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 Susan Spiller's NPI number?

The NPI number for Susan Spiller is 1659481679. It was assigned to this individual provider in the NPPES registry on August 30, 2006. The provider is also known as Susan Elizabeth Schmidt.

Where is Susan Spiller located?

Susan Spiller practices at 2018 Clinch Ave, Knoxville, TN 37916. The listed phone number is (865) 541-8266.

What is Susan Spiller's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Hematology-Oncology, with taxonomy code 2080P0207X.

Is Susan Spiller enrolled in Medicare?

Yes. Susan Spiller is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Susan Spiller's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Susan Spiller reassigns Medicare benefits to East Tennessee Children's Hospital Association, Inc. (Knoxville, TN). 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 Susan Spiller's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Susan Spiller accept?

Health plans from BlueCross BlueShield of Tennessee and Cigna Healthcare list Susan Spiller as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Susan Spiller was last updated on February 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 months 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.