GRAHAM WALTER WARREN MD
NPI 1043473739
Radiology - Radiation Oncology in Lexington, KY

Q: What is Graham Warren's NPI number?

The NPI number for Graham Warren is 1043473739. It was assigned to this individual provider in the NPPES registry on July 3, 2008.

Q: What is Graham Warren'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 Graham Warren was last updated on March 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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 July 03, 2008PECOS EnrolledAccepts Medicare Assignment

800 ROSE ST STE C114D, LEXINGTON, KY 40536(859) 257-7618(859) 257-4060 Get Directions Write a Review

NPPES record last updated: March 21, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Mar 21, 2025, Oct 14, 2020 (2 updates tracked since 2020).

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About Graham Walter Warren Md NPPES

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

GRAHAM WALTER WARREN MD (NPI 1043473739) is an individual radiation oncology provider in Lexington, Kentucky, licensed in Kentucky (60454) and active in the NPI registry since July 2008. He is enrolled in Medicare PECOS, maintains a secondary practice location in Charleston, and is a graduate of University Of Kentucky College Of Medicine (2004).

NPPES Registry Identity

NPI1043473739

Entity TypeIndividualMale

Primary Taxonomy2085R0001X

Provider Legal NameGRAHAM WALTER WARRENCredential: MD

Location Address800 ROSE ST STE C114DLexington, KY 40536-8908

Mailing AddressPo Box 751461Charlotte, NC 28275-1461 · (843) 792-6200

Phone(859) 257-7618

Fax(859) 257-4060

Sole ProprietorNo

Medical School CMSUniversity Of Kentucky College Of MedicineGraduated 2004

Enumeration DateJuly 3, 2008

Last NPPES UpdateMarch 21, 20252 updates tracked since enumeration

NPPES CertifiedMarch 21, 2025

✔ NPI 1043473739 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0001X

Licenses✔ Licensed in KY · 60454✔ Licensed in SC · 35282

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 ListedRadiology · Therapeutic RadiologyTaxonomy 2085R0203X · License 253883 (NY)

800 ROSE ST STE C114D, Lexington, KY 40536

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Secondary Practice Location 1

Location 1171 Ashley AveCharleston, SC 29425-8908 · Phone (843) 792-1414

Other Identifiers 1

Medicaid03122896NY

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter Health, Ambetter of Tennessee 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

Graham Walter Warren 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 ID8325192198

PECOS Enrollment IDI20250407000516

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 Graham Warren reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

University Of Kentucky

Same address

General Acute Care Hospital

800 ROSE ST
Lexington, KY 40536

Reassigned Medicare billing, Kentucky enrollment
1,761 clinicians in this Medicare group

NPI 1518911338 (859) 323-5470

Kentucky Medical Services Foundation, Inc

3.4 mi

Internal Medicine

2333 ALUMNI PARK PLZ, SUITE 200
Lexington, KY 40517

Reassigned Medicare billing, Kentucky enrollment
1,502 clinicians in this Medicare group

NPI 1326091448 (859) 257-7910

University Medical Associates

439 mi

Multi-Specialty

2125 CHARLIE HALL BLVD, SUITE 100
Charleston, SC 29414

Reassigned Medicare billing, South Carolina enrollment
Medicare enrollment name: University Medical Associates Of The Medical University Of South Carol
2,594 clinicians in this Medicare group

NPI 1760413835 (843) 792-1414

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 12

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.

110 services25 patients

Ct guidance for insertion of radiation therapy fields 77014

58 services16 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.

46 services18 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.

33 services25 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.

23 services17 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.

22 services13 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.

21 services21 patients

Telephone medical discussion with physician, 11-20 minutes 99442

This is a service where you have a phone conversation with your doctor for 11-20 minutes. It's used for discussing health concerns, reviewing test results, or managing ongoing conditions. It's a convenient way to receive medical advice without an in-person visit.

21 services17 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.

16 services16 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.

16 services16 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.

14 services14 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.

14 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 40536 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.

Other Providers at the Same Location NPPES 6

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

LEAH D'SOUZA MD

Radiology (Radiation Oncology)