TIMOTHY D NICHOLS MD
NPI 1093752073
Radiology - Radiation Oncology in Dallas, TX

Q: What is Timothy Nichols's NPI number?

The NPI number for Timothy Nichols is 1093752073. It was assigned to this individual provider in the NPPES registry on May 31, 2006.

Q: What is Timothy Nichols'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 Timothy Nichols was last updated on March 23, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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 May 31, 2006PECOS EnrolledAccepts Medicare Assignment

100/100

CMS Quality Rating

12606 GREENVILLE AVE, SUITE 160, DALLAS, TX 75243(469) 364-7880(469) 364-7895 Get Directions Write a Review

NPPES record last updated: March 23, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Timothy D Nichols Md NPPES

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

TIMOTHY D NICHOLS MD (NPI 1093752073) is an individual radiation oncology provider in Dallas, Texas, licensed in Texas (J1744) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Maryland School Of Medicine (1987).

NPPES Registry Identity

NPI1093752073

Entity TypeIndividualMale

Primary Taxonomy2085R0001X

Provider Legal NameTIMOTHY D NICHOLSCredential: MD

Location Address12606 GREENVILLE AVE, SUITE 160Dallas, TX 75243-1921

Mailing AddressPo Box 797885Dallas, TX 75379-7885 · (940) 626-0059 · Fax (940) 627-2289

Phone(469) 364-7880

Fax(469) 364-7895

Sole ProprietorNo

Medical School CMSUniversity Of Maryland School Of MedicineGraduated 1987

Enumeration DateMay 31, 2006

Last NPPES UpdateMarch 23, 2021

NPPES CertifiedMarch 23, 2021

✔ NPI 1093752073 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0001X

License✔ Licensed in TX · J1744

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.

Also ListedSpecialistTaxonomy 174400000X · License J1744 (TX)

12606 GREENVILLE AVE, Dallas, TX 75243

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Other Identifiers 2

Other920003991TX · Railroad Medicare

Medicaid126533203TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections 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

Timothy D Nichols 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 ID4880611268

PECOS Enrollment IDI20051025000581

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 Reassignment

Medicare enrollment records show Timothy Nichols reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Urology Clinics Of North Texas, PLLC

2.8 mi

Urology

8230 WALNUT HILL LN, SUITE 700
Dallas, TX 75231

Reassigned Medicare billing, Texas enrollment
73 clinicians in this Medicare group

NPI 1720031370 (214) 691-1902

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 24

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.

3,161 services129 patients

Intensity modulated treatment delivery, single or multiple fields/arcs,via narrow spatially and temporally modulated beams, binary, dynamic mlc, per treatment session G6015

Intensity-modulated radiation therapy (IMRT) is a type of cancer treatment. It uses advanced technology to manipulate photon beams of radiation to conform to the shape of a tumor. IMRT allows for the radiation dose to conform more precisely to the three-dimensional shape of the tumor by modulatingâ€”or controllingâ€”the intensity of the radiation beam. This can result in better tumor control and less harm to healthy tissue.

3,151 services130 patients

Piflufolastat f-18, diagnostic, 1 millicurie A9595

Piflufolastat F-18 is a radioactive diagnostic agent used in PET scans. It helps visualize certain cells in your body, aiding doctors in diagnosing specific conditions. This service involves injecting 1 millicurie of the agent into your body.

1,498 services168 patients

Continuing radiation therapy consultation per week 77336

Continuing radiation therapy consultation per week involves regular meetings with your healthcare team. These sessions help monitor your progress, manage side effects, and adjust your treatment plan if necessary. It's a key part of ensuring the effectiveness of your radiation therapy.

702 services147 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.

699 services135 patients

Nuclear medicine study from skull base to mid-thigh with ct scan 78815

A nuclear medicine study from skull base to mid-thigh with a CT scan involves using a small amount of radioactive material and CT imaging to examine body tissues and organs. This helps detect any abnormalities by providing detailed images of the body's internal structure.

401 services372 patients

Gallium ga-68 gozetotide, diagnostic, (illuccix), 1 millicurie A9596

Gallium Ga-68 Gozetotide (Illuccix) is a diagnostic procedure using a radioactive tracer. It helps visualize certain types of tumors in your body by injecting a small amount of radioactive material. This is safe and aids doctors in accurate diagnosis and treatment planning.

385 services77 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.

310 services137 patients

Fluorodeoxyglucose f-18 fdg, diagnostic, per study dose, up to 45 millicuries A9552

Fluorodeoxyglucose F-18 FDG is a radioactive drug used in PET scans. It helps doctors see how your tissues and organs are functioning. The drug is given in a specific dose, up to 45 millicuries, depending on your body size and the type of scan.

166 services135 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

165 services165 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

149 services92 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.

144 services142 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.

135 services130 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.

132 services131 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.

81 services54 patients

Nuclear medicine study whole body with ct scan 78816

A Nuclear Medicine Study with a CT Scan is a diagnostic procedure. It uses a small amount of radioactive substance and a CT scan to create detailed images of your body. These images help doctors diagnose, monitor, and treat various conditions.

62 services53 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.

36 services26 patients

Non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings 51784

This procedure involves the use of non-invasive devices to record the electrical activity of muscles at specific body openings. It's helpful in understanding muscle function and can assist in diagnosing certain conditions.

31 services31 patients

Complex measurement of pressure of urine flow in bladder with voiding pressure studies 51728

This procedure measures the pressure in your bladder as it fills and empties. It helps to understand how well your bladder is functioning. Sensors record pressure levels during these processes, providing valuable data for your doctor.

23 services23 patients

Insertion of device into abdomen with pressure and urine flow rate study 51797

This procedure involves placing a small device into your abdomen to monitor pressure and urine flow rates. It helps in understanding how well your body is processing and eliminating liquid waste. It's a safe procedure, typically performed under local anesthesia.

23 services23 patients

Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional 99211

This service involves an outpatient visit for established patients who may not need direct interaction with a healthcare professional. It could include reviewing test results, monitoring existing conditions, or adjusting treatment plans. It's typically done remotely, ensuring your comfort and convenience.

21 services17 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.

19 services12 patients

Ct scan of abdomen and pelvis with contrast 74177

A CT scan of the abdomen and pelvis with contrast is an imaging procedure. A special dye, called contrast, is used to make certain areas more visible. This can help identify issues such as infections, tumors, or other abnormalities. The procedure is painless and usually takes about 30 minutes.

16 services11 patients

Electronic assessment of bladder emptying 51741

Electronic assessment of bladder emptying is a non-invasive test that measures how well your bladder functions. It uses ultrasound technology to create images of your bladder before and after you use the restroom, helping to identify any issues with bladder emptying.

12 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75243 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

$172.86 typical visit price

range $57.18 – $172.86

Typical copayment $43.21 (range $14.29 – $43.21)

Most-billed visit code 99205

Established Patient

$71.28 typical visit price

range $18.48 – $141.20

Typical copayment $17.82 (range $4.62 – $35.30)

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 Interoperability

100

Improvement Activities

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.

WILSON LEON HERNANDEZ M.D.

Radiology (Radiation Oncology)

12606 GREENVILLE AVE, SUITE 160
DALLAS, TX 75243

Dallas County (214) 691-9377

D.C./L.D. INC

Chiropractor

12606 GREENVILLE AVE, SUITE 205
DALLAS, TX 75243

Dallas County (972) 234-4100

THERAPY OTS, LLC

Clinic/Center (Occupational Medicine)

12606 GREENVILLE AVE, SUITE 205
DALLAS, TX 75243

Dallas County (214) 613-2345

SHRIVE HEADACHE AND PAIN CONSULTANTS

Anesthesiology (Pain Medicine)

12606 GREENVILLE AVE
DALLAS, TX 75243

Dallas County (210) 737-4406

MERCY AMBULATORY SURGERY CENTER OF DALLAS

Clinic/Center (Ambulatory Surgical)

12606 GREENVILLE AVE
DALLAS, TX 75243

Dallas County (972) 982-7887

VIVERE-DALLAS FERTILITY LABORATORY LLC

Clinical Medical Laboratory

12606 GREENVILLE AVE, SUITE 190
DALLAS, TX 75243

Dallas County (866) 475-4100

CLEARSKY MRI & DIAGNOSTIC IMAGING CENTER OF N. DALLAS

Clinic/Center (Radiology)

12606 GREENVILLE AVE, SUITE 110
DALLAS, TX 75243

Dallas County (972) 669-3100

TEXAS CANCER ASSOCIATES LLP

Internal Medicine (Hematology & Oncology)

12606 GREENVILLE AVE, SUITE 160
DALLAS, TX 75243

Dallas County (469) 364-7880

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 Timothy Nichols's NPI number?

The NPI number for Timothy Nichols is 1093752073. It was assigned to this individual provider in the NPPES registry on May 31, 2006.

Where is Timothy Nichols located?

Timothy Nichols practices at 12606 Greenville Ave Suite 160, Dallas, TX 75243. The listed phone number is (469) 364-7880.

What is Timothy Nichols's specialty?

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

Is Timothy Nichols enrolled in Medicare?

Yes. Timothy Nichols 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 organization bills Medicare for Timothy Nichols's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Timothy Nichols reassigns Medicare benefits to Urology Clinics Of North Texas, PLLC (Dallas, TX). The 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 Timothy Nichols's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Timothy Nichols accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 6 other insurers list Timothy Nichols 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.

When was this NPI record last updated?

The NPPES record for Timothy Nichols was last updated on March 23, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.