DR. MARK S CORNETT M.D.
NPI 1003873423
Radiology - Radiation Oncology in Louisville, KY

Active since April 28, 2006PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
4123 DUTCHMANS LN STE G2, LOUISVILLE, KY 40207(502) 899-6601(502) 899-6644 Get Directions Write a Review

NPPES record last updated: April 17, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jan 12, 2021, Feb 13, 2017, Feb 9, 2016 (3 updates tracked since 2016).

About Dr. Mark S Cornett M.d. NPPES

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

DR. MARK S CORNETT M.D. (NPI 1003873423) is an individual radiation oncology provider in Louisville, Kentucky, licensed in Kentucky (28989) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with Norton Hospitals, Inc, and maintains a secondary practice location in Louisville.

NPPES Registry Identity

NPI1003873423
Entity TypeIndividualMale
Primary Taxonomy2085R0001X
Provider Legal NameDR. MARK S CORNETTCredential: M.D.
Location Address4123 DUTCHMANS LN STE G2Louisville, KY 40207-4758
Mailing AddressPo Box 776347Chicago, IL 60677-6347 · (502) 588-9490 · Fax (502) 272-5116
Fax(502) 899-6644
Sole ProprietorNo
Medical School CMSUniversity Of Virginia School Of MedicineGraduated 1991
Enumeration DateApril 28, 2006
Last NPPES UpdateApril 17, 20253 updates tracked since enumeration
NPPES CertifiedApril 17, 2025
NPI 1003873423 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0001X
License Licensed in KY · 28989
Definition

A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.

4123 DUTCHMANS LN STE G2, Louisville, KY 40207

Secondary Practice Location 1

Location 1315 E BroadwayLouisville, KY 40202-1703 · Phone (502) 629-2500 · Fax (502) 629-3165

Other Identifiers 8

Other1757375KY · Cigna Provider Number
Other1118125KY · Passportprovider Numb
Medicaid64289895KY
Other000020583JKY · Humana Provider Numb
Other5941087KY · Aetna Provider Numb
Medicaid200035990IN
Other920005753KY · Railroad Medicare
Other000000178939KY · Anthem Provider Numb

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. Mark S Cornett 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 ID6103072848
PECOS Enrollment IDI20120810000719
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 16

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Ct guidance for insertion of radiation therapy fields 77014
CT guidance for insertion of radiation therapy fields involves using a CT scan to accurately map the area of your body where radiation will be applied. This ensures the radiation targets only the necessary area, minimizing impact to healthy tissues.
468 services76 patients
Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy G6002
Stereoscopic x-ray guidance is a technique used in radiation therapy. It involves taking multiple X-ray images from different angles to create a 3D picture of the area to be treated. This helps accurately pinpoint the exact location for radiation delivery, ensuring the therapy is as effective as possible.
269 services55 patients
Calculation of radiation therapy dose 77300
Radiation therapy dose calculation is a process to determine the exact amount of radiation needed to treat a specific area in the body. This calculation helps ensure the treatment is effective while minimizing harm to healthy tissues. It's a key part of planning your radiation therapy.
216 services45 patients
Design and construction of complex radiation treatment device 77334
The design and construction of a complex radiation treatment device is a process where a specialized instrument is created. This device targets harmful cells with high-energy rays to destroy or damage them, while minimizing impact on healthy cells. This aids in treating conditions like cancer.
209 services56 patients
Radiation treatment management, 5 treatment sessions 77427
Radiation treatment management involves a series of 5 sessions where targeted radiation is used to destroy or shrink cancer cells in your body. Each session is carefully planned to maximize effectiveness while minimizing harm to healthy tissues. You may experience side effects which will be closely monitored and managed for your comfort.
160 services68 patients
Complex radiation therapy planning 77263
Complex radiation therapy planning is a process to determine the most effective way to deliver radiation to a specific area in your body. It involves detailed imaging to map your body's structure, allowing for precise targeting of cancer cells while sparing healthy tissue.
59 services55 patients

Hospital Affiliations CMS Care Compare

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

Norton Hospitals, Inc

Acute Care Hospitals · Louisville, KY
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number180088
Location200 East Chestnut StreetLouisville, KY 40202 · Jefferson County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 40207 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
$162.27 typical visit price
range $52.76 – $162.27
Typical copayment $40.56 (range $13.19 – $40.56)
Most-billed visit code 99205
Established Patient
$66.24 typical visit price
range $16.53 – $131.99
Typical copayment $16.56 (range $4.13 – $32.99)
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.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Promoting Interoperability100
Improvement Activities40

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1003873423, enumerated as an "individual" on April 28, 2006.

The provider is located at 4123 DUTCHMANS LN STE G2 LOUISVILLE, KY 40207 and the phone number is (502) 899-6601.

Radiology with taxonomy code 2085R0001X and a focus in Radiation Oncology.

The provider might be accepting Accepts: Ambetter from Buckeye Health Plan, Ambetter from. Please consult your insurance carrier or call the provider to verify.

Mark Cornett is affiliated with: NORTON HOSPITALS, INC.