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SARAH MACKEY DO
NPI 1033641295
Pediatrics - Pediatric Hematology-Oncology in Knoxville, TN

Active since March 28, 2017PECOS 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: August 02, 2026.

Record update history: Feb 14, 2025, Jun 7, 2021, Mar 28, 2017 (3 updates tracked since 2017).

About Sarah Mackey Do NPPES

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

SARAH MACKEY DO (NPI 1033641295) is an individual pediatric hematology-oncology provider in Knoxville, Tennessee, licensed in Tennessee (5650) and active in the NPI registry since March 2017. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1033641295
Entity TypeIndividualFemale
Primary Taxonomy2080P0207X
Provider Legal NameSARAH MACKEYCredential: DO
Location Address2018 CLINCH AVEKnoxville, TN 37916-2301
Mailing AddressPo Box 15010Knoxville, TN 37901-5010 · (865) 541-8144 · Fax (865) 541-8286
Phone(865) 541-8266
Fax(865) 541-8553
Sole ProprietorNo
Enumeration DateMarch 28, 2017
Last NPPES UpdateFebruary 14, 20253 updates tracked since enumeration
NPPES CertifiedFebruary 14, 2025
✔ NPI 1033641295 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 · 5650
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
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sarah Mackey Do 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.

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.

EAST TENNESSEE CHILDREN'S HOSPITAL ASSOCIATION, INC
Pharmacy
2018 CLINCH AVE
KNOXVILLE, TN 37916
Knox County (865) 541-8123
ABBEY MARIE JAMISON LCGC
Genetic Counselor, MS
2018 CLINCH AVE, 2ND FLOOR SOUTH TOWER
KNOXVILLE, TN 37916
Knox County (865) 525-1425
JOSHUA LABIT
Counselor
2018 CLINCH AVE
KNOXVILLE, TN 37916
Knox County (865) 541-8000
ASHLEY SOWARDS PHARMD
Pharmacist (Ambulatory Care)
2018 CLINCH AVE
KNOXVILLE, TN 37916
Knox County (865) 541-8491
SARA LYNNE NORTON NP
Nurse Practitioner (Pediatrics)
2018 CLINCH AVE, SOUTH TOWER 2ND FLOOR
KNOXVILLE, TN 37916
Knox County (865) 525-1425
ROBYN MARIE TIDWELL
Behavior Technician
2018 CLINCH AVE
KNOXVILLE, TN 37916
Knox County (865) 637-9711
SAVANNAH DAVIS
Behavior Technician
2018 CLINCH AVE
KNOXVILLE, TN 37916
Knox County (865) 541-6958
RACHAL WALL
Nurse Practitioner (Family)
2018 CLINCH AVE
KNOXVILLE, TN 37916
Knox County (865) 541-8418

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 Sarah Mackey's NPI number?

The NPI number for Sarah Mackey is 1033641295. It was assigned to this individual provider in the NPPES registry on March 28, 2017.

Where is Sarah Mackey located?

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

What is Sarah Mackey's specialty?

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

Is Sarah Mackey enrolled in Medicare?

Yes. Sarah Mackey is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Sarah Mackey 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 17 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.