MATTHEW MAXWELL GESTAUT M.D.
NPI 1437492816
Radiology - Radiation Oncology in Bristol, TN

Q: What is Matthew Gestaut's NPI number?

The NPI number for Matthew Gestaut is 1437492816. It was assigned to this individual provider in the NPPES registry on April 3, 2013.

Q: What is Matthew Gestaut's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

Q: When was this NPI record last updated?

The NPPES record for Matthew Gestaut was last updated on April 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.

Active since April 03, 2013PECOS EnrolledAccepts Medicare Assignment

75/100

CMS Quality Rating

1 MEDICAL PARK BLVD, BRISTOL, TN 37620(423) 844-2360(423) 844-2362 Get Directions Write a Review

NPPES record last updated: April 27, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 27, 2026, Jan 22, 2026, Oct 9, 2025 and 2 more (5 updates tracked since 2018).

On this page

About Matthew Maxwell Gestaut M.d. NPPES

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

MATTHEW MAXWELL GESTAUT M.D. (NPI 1437492816) is an individual radiation oncology provider in Bristol, Tennessee, licensed in Tennessee (56841) and active in the NPI registry since April 2013. He is enrolled in Medicare PECOS, is affiliated with Wellmont Bristol Regional Medical Center, and maintains a secondary practice location in Abingdon.

NPPES Registry Identity

NPI1437492816

Entity TypeIndividualMale

Primary Taxonomy2085R0001X

Provider Legal NameMATTHEW MAXWELL GESTAUTCredential: M.D.

Location Address1 MEDICAL PARK BLVDBristol, TN 37620-7430

Mailing Address1 Medical Park BlvdBristol, TN 37620-7430 · (423) 844-2360 · Fax (423) 844-2362

Phone(423) 844-2360

Fax(423) 844-2362

Sole ProprietorNo

Medical School CMSTulane University School Of MedicineGraduated 2013

Enumeration DateApril 3, 2013

Last NPPES UpdateApril 27, 20265 updates tracked since enumeration

NPPES CertifiedApril 27, 2026

✔ NPI 1437492816 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0001X

Licenses✔ Licensed in TN · 56841✔ Licensed in VA · 0101266273

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.

1 MEDICAL PARK BLVD, Bristol, TN 37620

Open in Google Maps ↗

Secondary Practice Location 1

Location 116000 Johnston Memorial DrAbingdon, VA 24211-7664 · Phone (276) 258-1800

Other Identifiers 1

MedicaidQ044082TN

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter Health, Ambetter of Alabama and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Matthew Maxwell Gestaut 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 ID6507147568

PECOS Enrollment IDI20180927003269, I20210623000202

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.

Medicare Billing Reassignments

Medicare enrollment records show Matthew Gestaut reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Tri-City Oncology, P.C.

Same address

Radiation Oncology

1 MEDICAL PARK BLVD
Bristol, TN 37620

Reassigned Medicare billing, Tennessee and Virginia enrollments
2 clinicians in this Medicare group

NPI 1891990289 (423) 224-2360

Wellmont Medical Associates Inc

1.8 mi

Pulmonary Disease

350 BLOUNTVILLE HWY STE 106
Bristol, TN 37620

Reassigned Medicare billing, Tennessee and Virginia enrollments
Also billed through NPI 1295193183 (Virginia)
861 clinicians in this Medicare group

NPI 1780986257 (423) 968-2446

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 17

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.

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.

1,887 services68 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.

647 services127 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.

601 services146 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.

446 services328 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.

362 services131 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.

219 services28 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.

156 services145 patients

Special radiation treatment 77470

Special radiation treatment is a medical procedure that uses high-energy rays to destroy or damage cancer cells. It's a targeted approach that aims to minimize harm to healthy tissues. The treatment duration varies based on individual health conditions.

149 services137 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

145 services145 patients

Design and construction of radiation treatment device for high precision radiation therapy 77338

A radiation treatment device is custom-made for each patient to target cancer cells with high precision. It's designed to focus radiation on the tumor, sparing healthy tissue. This process ensures effective therapy while minimizing side effects.

126 services96 patients

High precision radiation therapy planning 77301

High precision radiation therapy planning involves detailed mapping of your body to target cancer cells accurately. Advanced imaging techniques help identify the exact location of the tumor, minimizing harm to healthy tissues. This personalized approach enhances effectiveness and reduces side effects.

118 services97 patients

3d radiation therapy planning 77295

3D radiation therapy planning is a procedure that uses computer imaging to map out the area needing treatment. This ensures the radiation targets the disease precisely, while minimizing exposure to surrounding healthy tissues. It's a key step in preparing for effective radiation therapy.

79 services55 patients

Obtaining data needed to develop the optimal radiation treatment, 1 treatment area 77280

This procedure involves gathering essential information to create the best radiation treatment plan for a specific area. It includes scanning the treatment area and using this data to calculate the precise dose of radiation needed to target the disease effectively, while sparing healthy tissue.

63 services52 patients

Obtaining data needed to develop the optimal radiation treatment, 3 or more treatment areas or any number of treatment areas where special treatment is involved 77290

This procedure involves collecting necessary data to plan the best radiation treatment. It may cover 3 or more areas or any area requiring special attention. Data collection includes imaging scans and tests to understand the disease's extent and to tailor a precise, effective treatment plan.

62 services48 patients

Obtaining respiratory data needed to develop the optimal radiation treatment 77293

Obtaining respiratory data is vital for optimal radiation treatment. This involves tracking your breathing patterns to ensure the precise delivery of radiation to the target area, minimizing damage to healthy tissue. It's a non-invasive process and contributes to effective treatment.

52 services46 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

49 services44 patients

Management of cranial lesion surgery using radiation over multiple sessions 77435

This procedure involves using targeted radiation to treat a lesion in the brain over several sessions. The radiation destroys the abnormal cells, helping to control or eliminate the lesion. It's a non-invasive treatment, meaning no surgical cuts are made.

43 services39 patients

Hospital Affiliations CMS Care Compare 5

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

Wellmont Bristol Regional Medical Center

Acute Care Hospitals · Bristol, TN

1/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number440012

LocationOne Medical Park BlvdBristol, TN 37620 · Sullivan County

Emergency services Birthing friendly

Russell County Hospital

Acute Care Hospitals · Lebanon, VA

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number490002

Location58 Carroll StreetLebanon, VA 24266 · Russell County

Emergency services

Smyth County Community Hospital

Acute Care Hospitals · Marion, VA

OwnershipVoluntary non-profit - Private

CMS Certification Number490038

Location245 Medical Park DriveMarion, VA 24354 · Smyth County

Emergency services

Johnston Memorial Hospital

Acute Care Hospitals · Abingdon, VA

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number490053

Location16000 Johnston Memorial DriveAbingdon, VA 24211 · Washington County

Emergency services Birthing friendly

Lonesome Pine Hospital

Acute Care Hospitals · Big Stone Gap, VA

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number490114

Location1990 Holton Avenue EastBig Stone Gap, VA 24219 · Wise County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37620 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.

75/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Individually scored

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.

CASSONDRA NICHOLE COMPTON CRNA

Nurse Anesthetist, Certified Registered

1 MEDICAL PARK BLVD
BRISTOL, TN 37620

Sullivan County (423) 844-2686

DAVID R HUDGENS M.D.

Pathology (Anatomic Pathology & Clinical Pathology)

1 MEDICAL PARK BLVD
BRISTOL, TN 37620

Sullivan County (423) 844-3220

DR. JEAN MARIE MANCINI M.D.

Internal Medicine

1 MEDICAL PARK BLVD, STE 450W
BRISTOL, TN 37620

Sullivan County (423) 968-3713

THOMAS A KITTS MD

Emergency Medicine

1 MEDICAL PARK BLVD
BRISTOL, TN 37620

Sullivan County (423) 844-2100

LAURA ANN ELLER AGACNP

Nurse Practitioner (Critical Care Medicine)

1 MEDICAL PARK BLVD
BRISTOL, TN 37620

Sullivan County (423) 844-1121

DR. WALTER DAVIS ARNOLD JR. MD

Internal Medicine

1 MEDICAL PARK BLVD
BRISTOL, TN 37620

Sullivan County (423) 282-1480

DR. KARL E LAWRENCE M.D.

Internal Medicine

1 MEDICAL PARK BLVD
BRISTOL, TN 37620

Sullivan County (423) 844-1121

DR. MICHAEL WAYNE RENTZ MD

Pathology (Anatomic Pathology & Clinical Pathology)

1 MEDICAL PARK BLVD
BRISTOL, TN 37620

Sullivan County (423) 844-3220

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 Matthew Gestaut's NPI number?

The NPI number for Matthew Gestaut is 1437492816. It was assigned to this individual provider in the NPPES registry on April 3, 2013.

Where is Matthew Gestaut located?

Matthew Gestaut practices at 1 Medical Park Blvd, Bristol, TN 37620. The listed phone number is (423) 844-2360.

What is Matthew Gestaut's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

Is Matthew Gestaut enrolled in Medicare?

Yes. Matthew Gestaut 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.

Which organizations bill Medicare for Matthew Gestaut's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Gestaut reassigns Medicare benefits to 2 organizations: Tri-City Oncology, P.C. (Bristol, TN) and Wellmont Medical Associates Inc (Bristol, TN). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Matthew Gestaut's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Matthew Gestaut accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 3 other insurers list Matthew Gestaut 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 Matthew Gestaut affiliated with any hospitals?

According to CMS data, Matthew Gestaut is affiliated with Wellmont Bristol Regional Medical Center, Russell County Hospital, Smyth County Community Hospital, Johnston Memorial Hospital and Lonesome Pine Hospital.

When was this NPI record last updated?

The NPPES record for Matthew Gestaut was last updated on April 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.