1. Home
  2. Directory
  3. Kentucky
  4. Lexington
  5. Internal Medicine
  6. NPI Profile

RUTA ARAYS M.D.
NPI 1316364441
Internal Medicine - Medical Oncology in Lexington, KY

Active since March 26, 2014PECOS EnrolledAccepts Medicare Assignment
94.1/100
CMS Quality Rating
800 ROSE ST, LEXINGTON, KY 40536(859) 323-2650(859) 323-0702 Get Directions Write a Review

NPPES record last updated: December 14, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Dec 14, 2022, Apr 8, 2022, Jul 23, 2021 and 6 more (9 updates tracked since 2016).

About Ruta Arays M.d. NPPES

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

RUTA ARAYS M.D. (NPI 1316364441) is an individual medical oncology provider in Lexington, Kentucky, licensed in Kentucky (50628) and active in the NPI registry since March 2014. She is enrolled in Medicare PECOS, is affiliated with University Of Kentucky Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1316364441
Entity TypeIndividualFemale
Primary Taxonomy207RX0202X
Provider Legal NameRUTA ARAYSCredential: M.D.
Location Address800 ROSE STLexington, KY 40536-7900
Mailing Address1 Stadium DrMorgantown, WV 26506-7900 · (304) 598-4500 · Fax (304) 598-4560
Phone(859) 323-2650
Fax(859) 323-0702
Sole ProprietorNo
Medical School CMSUniversity Of Toledo College Of MedicineGraduated 2014
Enumeration DateMarch 26, 2014
Last NPPES UpdateDecember 14, 20229 updates tracked since enumeration
NPPES CertifiedDecember 14, 2022
✔ NPI 1316364441 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RX0202X
License✔ Licensed in KY · 50628
Definition
An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.
Also ListedInternal Medicine · Hematology & OncologyTaxonomy 207RH0003X · License TP975 (KY), 28595 (WV)
800 ROSE ST, Lexington, KY 40536
Open in Google Maps ↗

Secondary Practice Locations 2

Location 13595 Olentangy River RdColumbus, OH 43214-3440 · Phone (614) 566-5456 · Fax (614) 566-6902
Location 21 Stadium DrMorgantown, WV 26506-7900 · Phone (304) 598-4500 · Fax (304) 598-4560

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

Ruta Arays 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 ID9739401688
PECOS Enrollment IDI20221227002247
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

2

Medicare enrollment records show Ruta Arays reassigns Medicare billing to 2 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

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 5

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.

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.
124 services49 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.
113 services54 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.
28 services28 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
21 services21 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.
12 services12 patients

Hospital Affiliations CMS Care Compare

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

University Of Kentucky Hospital

Acute Care Hospitals · Lexington, KY
3/5 CMS rating
OwnershipGovernment - State
CMS Certification Number180067
Location800 Rose StreetLexington, KY 40536 · Fayette County
Emergency services Birthing friendly

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
$93.94 typical visit price
range $16.53 – $131.99
Typical copayment $23.48 (range $4.13 – $32.99)
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.

94.1/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality78.46
Promoting Interoperability100
Improvement Activities40

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.

DR. JEREMY WAYNE THACKER M.D.
Radiology (Diagnostic Radiology)
800 ROSE ST, HX-302 UKMC
LEXINGTON, KY 40536
Fayette County (859) 257-4457
DR. KIRK PHILLIP HEITMAN M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
800 ROSE ST, MS117
LEXINGTON, KY 40536
Fayette County (859) 257-1446
HARISH RAM MD
Anesthesiology
800 ROSE ST
LEXINGTON, KY 40536
Fayette County (859) 323-5956
MS. YVONNE P RICE APRN NP-C
Nurse Practitioner (Family)
800 ROSE ST
LEXINGTON, KY 40536
Fayette County (859) 218-1779
VANESSA D. SMITH MD
Pathology (Anatomic Pathology)
800 ROSE ST
LEXINGTON, KY 40536
Fayette County (859) 323-6183
JASMINE HOWARD APRN
Nurse Practitioner (Acute Care)
800 ROSE ST, MN604
LEXINGTON, KY 40536
Fayette County (859) 323-6047
MITCHELL ALEXANDER MIGUEL M.D.
Hospitalist
800 ROSE ST
LEXINGTON, KY 40536
Fayette County (859) 323-6047
LEAH RAY YEAGER APRN
Nurse Practitioner (Family)
800 ROSE ST, CC417
LEXINGTON, KY 40536
Fayette County (859) 257-1223

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 Ruta Arays's NPI number?

The NPI number for Ruta Arays is 1316364441. It was assigned to this individual provider in the NPPES registry on March 26, 2014.

Where is Ruta Arays located?

Ruta Arays practices at 800 Rose St, Lexington, KY 40536. The listed phone number is (859) 323-2650.

What is Ruta Arays's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

Is Ruta Arays enrolled in Medicare?

Yes. Ruta Arays 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 Ruta Arays's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ruta Arays reassigns Medicare benefits to 2 organizations: University Of Kentucky (Lexington, KY) and Kentucky Medical Services Foundation, Inc (Lexington, KY). 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 Ruta Arays's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ruta Arays accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter of Tennessee, Anthem Blue Cross and Blue Shield and CareSource list Ruta Arays 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 Ruta Arays affiliated with any hospitals?

According to CMS data, Ruta Arays is affiliated with University Of Kentucky Hospital.

When was this NPI record last updated?

The NPPES record for Ruta Arays was last updated on December 14, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.