WILLIAM WALTER MCALEXANDER MD
NPI 1073558524
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Knoxville, TN

Active since June 18, 2006PECOS EnrolledAccepts Medicare Assignment
89.63/100
CMS Quality Rating
10810 PARKSIDE DR STE 109, KNOXVILLE, TN 37934(865) 647-3350(865) 647-3359 Get Directions Write a Review

NPPES record last updated: July 18, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 18, 2023, Feb 1, 2019, Jan 16, 2017 and 1 more (4 updates tracked since 2017).

About William Walter Mcalexander Md NPPES

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

WILLIAM WALTER MCALEXANDER MD (NPI 1073558524) is an individual thoracic surgery (cardiothoracic vascular surgery) provider in Knoxville, Tennessee, licensed in Tennessee (MD38677) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Physicians Regional Medical Center, and is a graduate of Tulane University School Of Medicine (1998).

NPPES Registry Identity

NPI1073558524
Entity TypeIndividualMale
Primary Taxonomy208G00000X
Provider Legal NameWILLIAM WALTER MCALEXANDERCredential: MD
Location Address10810 PARKSIDE DR STE 109Knoxville, TN 37934-1980
Mailing Address10810 Parkside Dr Ste 109Knoxville, TN 37934-1980 · (865) 647-3350 · Fax (865) 647-3359
Fax(865) 647-3359
Sole ProprietorNo
Medical School CMSTulane University School Of MedicineGraduated 1998
Enumeration DateJune 18, 2006
Last NPPES UpdateJuly 18, 20234 updates tracked since enumeration
NPPES CertifiedJuly 18, 2023
NPI 1073558524 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyThoracic Surgery (Cardiothoracic Vascular Surgery)Allopathic & Osteopathic Physicians
Taxonomy Code208G00000X
Licenses Licensed in TN · MD38677 Licensed in AL · 33987
Definition

A thoracic surgeon provides the operative, perioperative and critical care of patients with pathologic conditions within the chest. Included is the surgical care of coronary artery disease, cancers of the lung, esophagus and chest wall, abnormalities of the trachea, abnormalities of the great vessels and heart valves, congenital anomalies, tumors of the mediastinum and diseases of the diaphragm. The management of the airway and injuries of the chest is within the scope of the specialty.

10810 PARKSIDE DR STE 109, Knoxville, TN 37934

Accepted Insurance

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 Walter Mcalexander Md 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.

PECOS PAC ID1355313669
PECOS Enrollment IDI20040809000133
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.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Harvest of vein using an endoscope 33508
Harvesting a vein using an endoscope is a procedure where a small camera is used to help surgeons remove a vein from your body. This vein is often used to bypass a blocked artery, improving blood flow to your heart.
33 services33 patients
Coronary artery bypass using artery graft, 1 graft 33533
A coronary artery bypass with one artery graft is a surgical procedure to improve blood flow to your heart. An artery from another part of your body is used to bypass a blocked or narrowed coronary artery. This can help reduce chest pain and risk of heart attack.
33 services33 patients
Coronary artery bypass using vein or artery graft, 2 grafts 33518
A coronary artery bypass with 2 grafts is a surgery to improve blood flow to your heart. A surgeon takes a healthy vein or artery from your body and attaches it to the blocked coronary artery. This creates a new path for blood to flow, bypassing the blockage.
18 services18 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Physicians Regional Medical Center

Acute Care Hospitals · Powell, TN
2/5 CMS rating
OwnershipProprietary
CMS Certification Number440120
Location7565 Dannaher Way PowellPowell, TN 37849 · Knox County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37934 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
$160.89 typical visit price
range $52.64 – $160.89
Typical copayment $40.22 (range $13.16 – $40.22)
Most-billed visit code 99205
Established Patient
$66.01 typical visit price
range $16.72 – $131.41
Typical copayment $16.50 (range $4.18 – $32.85)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

89.63/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality77.66
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Physician Assistant
10810 PARKSIDE DR STE 109
KNOXVILLE, TN 37934
Physician Assistant (Surgical)
10810 PARKSIDE DR STE 109
KNOXVILLE, TN 37934
Nurse Practitioner (Family)
10810 PARKSIDE DR STE 109
KNOXVILLE, TN 37934
Orthopaedic Surgery (Sports Medicine)
10810 PARKSIDE DR STE 109
KNOXVILLE, TN 37934

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 Mcalexander's NPI number?

The NPI number for William Mcalexander is 1073558524. It was assigned to this individual provider in the NPPES registry on June 18, 2006.

Where is William Mcalexander located?

William Mcalexander practices at 10810 Parkside Dr Ste 109, Knoxville, TN 37934. The listed phone number is (865) 647-3350.

What is William Mcalexander's specialty?

The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.

Is William Mcalexander enrolled in Medicare?

Yes. William Mcalexander 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.

What insurance does William Mcalexander accept?

Health plans from Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Magnolia Health, Ambetter of Alabama and Ambetter of North Carolina and 3 other insurers list William Mcalexander 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.

Is William Mcalexander affiliated with any hospitals?

According to CMS data, William Mcalexander is affiliated with Physicians Regional Medical Center.

When was this NPI record last updated?

The NPPES record for William Mcalexander was last updated on July 18, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.