DR. CHARLES JOSEPH ALLDERDICE M.D.
NPI 1104262096
Internal Medicine - Interventional Cardiology in Knoxville, TN

Active since May 17, 2013PECOS EnrolledAccepts Medicare Assignment
93.92/100
CMS Quality Rating
9320 PARK WEST BLVD, KNOXVILLE, TN 37923(865) 373-7100(865) 374-2029 Get Directions Write a Review

NPPES record last updated: August 14, 2020. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Aug 14, 2020, Jul 17, 2020 (2 updates tracked since 2020).

About Dr. Charles Joseph Allderdice M.d. NPPES

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

DR. CHARLES JOSEPH ALLDERDICE M.D. (NPI 1104262096) is an individual interventional cardiology provider in Knoxville, Tennessee, licensed in Tennessee (61180) and active in the NPI registry since May 2013. He is enrolled in Medicare PECOS, is affiliated with Roane Medical Center, and is a graduate of University Of Tennessee, Hsc, College Of Medicine (2013).

NPPES Registry Identity

NPI1104262096
Entity TypeIndividualMale
Primary Taxonomy207RI0011X
Provider Legal NameDR. CHARLES JOSEPH ALLDERDICECredential: M.D.
Location Address9320 PARK WEST BLVDKnoxville, TN 37923-4301
Mailing Address1924 Alcoa Highway, Department Of Medicine U-114 Gsm, UtmckKnoxville, TN 37920 · (865) 305-9340
Fax(865) 374-2029
Sole ProprietorNo
Medical School CMSUniversity Of Tennessee, Hsc, College Of MedicineGraduated 2013
Enumeration DateMay 17, 2013
Last NPPES UpdateAugust 14, 20202 updates tracked since enumeration
NPPES CertifiedAugust 14, 2020
NPI 1104262096 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · Interventional CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code207RI0011X
License Licensed in TN · 61180
Definition

An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system.

Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License 61180 (TN)
9320 PARK WEST BLVD, Knoxville, TN 37923

Other Identifiers 1

MedicaidQ058411TN

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

Dr. Charles Joseph Allderdice M.d. 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 ID3577707272
PECOS Enrollment IDI20200812001042
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 29

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.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
1,087 services943 patients
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306
This is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.
325 services318 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
241 services224 patients
Anticoagulant management of patient taking warfarin 93793
Anticoagulant management with warfarin involves monitoring and adjusting your medication to prevent blood clots while minimizing the risk of bleeding. Regular blood tests measure your response to warfarin, helping adjust your dose if necessary. It's crucial to maintain a consistent diet and promptly report any changes in your health.
148 services18 patients
Blood test, clotting time 85610
A clotting time blood test helps determine how quickly your blood forms clots, a process crucial to stop bleeding. During the test, a small blood sample is taken from your arm. The sample is then analyzed in a lab to see how long it takes for a clot to form.
147 services19 patients
Nuclear medicine studies of heart muscle at rest and with stress and spect 78452
Nuclear medicine studies of the heart involve two parts: rest and stress. During rest, images are taken of your heart at ease. During stress, images are taken after exercise or medication-induced stress. SPECT is a special imaging technique providing 3D pictures of your heart, helping identify any issues.
120 services119 patients

Hospital Affiliations CMS Care Compare 5

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

Roane Medical Center

Acute Care Hospitals · Harriman, TN
5/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number440031
Location8045 Roane Medical Center DriveHarriman, TN 37748 · Roane County
Emergency services

Starr Regional Medical Center Athens

Acute Care Hospitals · Athens, TN
4/5 CMS rating
OwnershipProprietary
CMS Certification Number440068
Location1114 W Madison AveAthens, TN 37371 · Mc Minn County
Emergency services Birthing friendly

Fort Loudoun Medical Center

Acute Care Hospitals · Lenoir City, TN
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number440110
Location550 Fort Loudon Medical Center DrLenoir City, TN 37772 · Loudon County
Emergency services

Parkwest Medical Center

Acute Care Hospitals · Knoxville, TN
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number440173
Location9352 Park West BlvdKnoxville, TN 37923 · Knox County
Emergency services Birthing friendly

Big South Fork Medical Center

Critical Access Hospitals · Oneida, TN
OwnershipProprietary
CMS Certification Number441323
Location18797 Alberta StreetOneida, TN 37841 · Scott County
Emergency services

Physician 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.

New Patient
$121.80 typical visit price
range $52.64 – $160.89
Typical copayment $30.45 (range $13.16 – $40.22)
Most-billed visit code 99204
Established Patient
$93.60 typical visit price
range $16.72 – $131.41
Typical copayment $23.40 (range $4.18 – $32.85)
Most-billed visit code 99214
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.

93.92/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality93.23
Promoting Interoperability100
Improvement Activities40
Cost86.51

Reported Quality Measures

Coronary Artery Disease (CAD): Beta-Blocker Therapy Prior Myocardial Infarction (MI) or Left Ventricular Systolic Dysfunction (LVEF <= 40%)
92%74 patients4/55-star benchmark: 99%
e-Prescribing
96%481 patients3/55-star benchmark: 100%
Falls: Screening for Future Fall Risk
97%854 patients4/55-star benchmark: 100%
Heart Failure (HF): Beta-Blocker Therapy for Left Ventricular Systolic Dysfunction (LVSD)
94%31 patients4/55-star benchmark: 100%
Preventive Care and Screening: Screening for Depression and Follow-Up Plan
98%1,213 patients5/55-star benchmark: 97%
Provide Patients Electronic Access to Their Health Information
99%536 patients4/55-star benchmark: 100%
Statin Therapy for the Prevention and Treatment of Cardiovascular Disease
85%862 patients4/55-star benchmark: 91%
Use of High-Risk Medications in Older Adults
Lower rates are better for this measure.
Patients appropriateDiagnosis: 0% · 884 patients
Patients totalRate: 0% · 884 patients
0%884 patients5/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 19

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

Nurse Practitioner (Family)
9320 PARK WEST BLVD
KNOXVILLE, TN 37923
Physician Assistant
9320 PARK WEST BLVD
KNOXVILLE, TN 37923
Nurse Practitioner (Family)
9320 PARK WEST BLVD
KNOXVILLE, TN 37923
Nurse Practitioner
9320 PARK WEST BLVD
KNOXVILLE, TN 37923
Physician Assistant
9320 PARK WEST BLVD
KNOXVILLE, TN 37923
Nurse Practitioner (Family)
9320 PARK WEST BLVD
KNOXVILLE, TN 37923
Internal Medicine (Clinical Cardiac Electrophysiology)
9320 PARK WEST BLVD
KNOXVILLE, TN 37923
Internal Medicine (Cardiovascular Disease)
9320 PARK WEST BLVD
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 Charles Allderdice's NPI number?

The NPI number for Charles Allderdice is 1104262096. It was assigned to this individual provider in the NPPES registry on May 17, 2013.

Where is Charles Allderdice located?

Charles Allderdice practices at 9320 Park West Blvd, Knoxville, TN 37923. The listed phone number is (865) 373-7100.

What is Charles Allderdice's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.

Is Charles Allderdice enrolled in Medicare?

Yes. Charles Allderdice 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 Charles Allderdice 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 2 other insurers list Charles Allderdice 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 Charles Allderdice affiliated with any hospitals?

According to CMS data, Charles Allderdice is affiliated with Roane Medical Center, Starr Regional Medical Center Athens, Fort Loudoun Medical Center, Parkwest Medical Center and Big South Fork Medical Center.

When was this NPI record last updated?

The NPPES record for Charles Allderdice was last updated on August 14, 2020. NPI Profile syncs with the weekly NPPES data releases published by CMS.