WILLIAM CLAY CALLICOTT VI DO
NPI 1275162380
Internal Medicine - Pulmonary Disease in Knoxville, TN
About William Clay Callicott Vi Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM CLAY CALLICOTT VI DO (NPI 1275162380) is an individual pulmonary disease provider in Knoxville, Tennessee, licensed in Tennessee (5317) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS, is affiliated with Baptist Memorial Hospital, and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses 3
An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
William Clay Callicott Vi Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Baptist Memorial Hospital
Acute Care Hospitals · Memphis, TNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 37923 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.
KNOXVILLE, TN 37923
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 Callicott's NPI number?
The NPI number for William Callicott is 1275162380. It was assigned to this individual provider in the NPPES registry on April 2, 2020.
Where is William Callicott located?
William Callicott practices at 9352 Park West Blvd, Knoxville, TN 37923. The listed phone number is (865) 373-1000.
What is William Callicott's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is William Callicott enrolled in Medicare?
Yes. William Callicott is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Is William Callicott affiliated with any hospitals?
According to CMS data, William Callicott is affiliated with Baptist Memorial Hospital.
When was this NPI record last updated?
The NPPES record for William Callicott was last updated on June 25, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.
