WARREN I SHAIKUN M.D.
NPI 1467482273
Internal Medicine - Sleep Medicine in Lexington, KY

Q: What is Warren Shaikun's NPI number?

The NPI number for Warren Shaikun is 1467482273. It was assigned to this individual provider in the NPPES registry on July 4, 2006.

Q: What is Warren Shaikun's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Sleep Medicine, with taxonomy code 207RS0012X.

Q: When was this NPI record last updated?

The NPPES record for Warren Shaikun was last updated on December 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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 04, 2006PECOS EnrolledAccepts Medicare Assignment

73.19/100

CMS Quality Rating

1401 HARRODSBURG RD, LEXINGTON, KY 40504(859) 276-4429(859) 313-1095 Get Directions Write a Review

NPPES record last updated: December 30, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 30, 2025, Jul 7, 2022, Jul 12, 2021 and 2 more (5 updates tracked since 2017).

On this page

About Warren I Shaikun M.d. NPPES

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

WARREN I SHAIKUN M.D. (NPI 1467482273) is an individual sleep medicine provider in Lexington, Kentucky, licensed in Kentucky (37793) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Clark Memorial Hospital, and maintains a secondary practice location in Bardstown.

NPPES Registry Identity

NPI1467482273

Entity TypeIndividualMale

Primary Taxonomy207RS0012X

Provider Legal NameWARREN I SHAIKUNCredential: M.D.

Location Address1401 HARRODSBURG RDLexington, KY 40504-3751

Mailing AddressPo Box 936London, KY 40743-0936 · (606) 330-7835 · Fax (859) 313-1095

Phone(859) 276-4429

Fax(859) 313-1095

Sole ProprietorNo

Medical School CMSUniversity Of Louisville School Of MedicineGraduated 1997

Enumeration DateJuly 4, 2006

Last NPPES UpdateDecember 30, 20255 updates tracked since enumeration

NPPES CertifiedDecember 30, 2025

✔ NPI 1467482273 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Sleep MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207RS0012X

Licenses✔ Licensed in KY · 37793✔ Licensed in IN · 01057548A

Definition

An Internist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.

Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X · License 01057548A (IN), 37793 (KY)

1401 HARRODSBURG RD, Lexington, KY 40504

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Secondary Practice Location 1

Location 14359 New Shepherdsville RdBardstown, KY 40004-8000 · Phone (859) 276-4429 · Fax (859) 313-1095

Other Identifiers 2

Medicaid200456790IN

Medicaid64067184KY

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

Warren I Shaikun 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 ID8426191115

PECOS Enrollment IDI20100303000444, I20100326000990

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 Warren Shaikun reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Kentuckyone Health Medical Group, Inc.

Same address

Family Medicine

1401 HARRODSBURG RD
Lexington, KY 40504

Reassigned Medicare billing, Kentucky enrollment
250 clinicians in this Medicare group

NPI 1104875970 (606) 330-7835

University Of Louisville Physicians, Inc.

60 mi

Pediatric Critical Care Medicine

9700 PARK PLAZA AVE, SUITE 110
Louisville, KY 40241

Reassigned Medicare billing, Kentucky and Indiana enrollments
Also billed through NPI 1679222632 (Indiana)
2,337 clinicians in this Medicare group

NPI 1972859098 (502) 618-4283

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 10

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 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.

643 services579 patients

Sleep study in sleep lab with continuous airway pressure (6 years or older) 95811

A sleep study in a sleep lab with continuous airway pressure is a test for individuals aged 6 and above. It monitors your sleep patterns to check for disorders like sleep apnea. Continuous airway pressure helps keep your airways open while you sleep, improving your breathing.

98 services93 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

60 services60 patients

Test to measure expiratory airflow and volume changes before and after medication administration 94060

This procedure measures how air flows in and out of your lungs. It's done before and after medication to see if the treatment improves your breathing. It's a simple, non-invasive test that involves breathing into a device called a spirometer.

53 services51 patients

Home sleep test (hst) with type iii portable monitor, unattended; minimum of 4 channels: 2 respiratory movement/airflow, 1 ecg/heart rate and 1 oxygen saturation G0399

A Home Sleep Test (HST) with a Type III Portable Monitor is an unattended test that records your breathing, heart rate, and oxygen levels during sleep. This test uses a minimum of 4 channels to monitor these parameters, helping to diagnose sleep disorders.

51 services51 patients

Sleep study in sleep lab (6 years or older) 95810

A sleep study in a sleep lab is a non-invasive overnight test that monitors your body while you sleep. It helps doctors understand your sleep patterns and identify any issues like sleep apnea or insomnia. You'll be connected to equipment that tracks your heart rate, brain waves, breathing, and movements.

45 services45 patients

Hospital Affiliations CMS Care Compare 5

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

Clark Memorial Hospital

Acute Care Hospitals · Jeffersonville, IN

2/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number150009

Location1220 Missouri AveJeffersonville, IN 47130 · Clark County

Emergency services Birthing friendly

Uofl Health - Shelbyville Hospital

Acute Care Hospitals · Shelbyville, KY

OwnershipVoluntary non-profit - Private

CMS Certification Number180016

Location727 Hospital DriveShelbyville, KY 40065 · Shelby County

Emergency services

Chi Saint Joseph Health -Flaget Memorial Hospital

Acute Care Hospitals · Bardstown, KY

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number180025

Location4305 New Shepherdsville RoadBardstown, KY 40004 · Nelson County

Emergency services Birthing friendly

Jewish Hospital & St Mary's Healthcare

Acute Care Hospitals · Louisville, KY

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number180040

Location200 Abraham Flexner WayLouisville, KY 40202 · Jefferson County

Emergency services

Breckinridge Memorial Hospital

Critical Access Hospitals · Hardinsburg, KY

1/5 CMS rating

OwnershipGovernment - Local

CMS Certification Number181319

Location1011 Old Highway 60Hardinsburg, KY 40143 · Breckinridge County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 40504 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

$122.77 typical visit price

range $52.76 – $162.27

Typical copayment $30.69 (range $13.19 – $40.56)

Most-billed visit code 99204

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.

73.19/100

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

Scored as part of a group practice

Quality

58.74

Promoting Interoperability

100

Improvement Activities

Cost

51.91

Referred Medical Equipment & Supplies CMS DME claims 20

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Tubing with integrated heating element for use with positive airway pressure device A4604

DME-Other DME · category DE001N

36 suppliers1,009 claims1,009 services$32.59 avg. paid by Medicare

Full face mask used with positive airway pressure device, each A7030

DME-Other DME · category DE001N

36 suppliers1,099 claims1,100 services$73.58 avg. paid by Medicare

Face mask interface, replacement for full face mask, each A7031

DME-Other DME · category DE001N

35 suppliers1,111 claims3,170 services$28.36 avg. paid by Medicare

Cushion for use on nasal mask interface, replacement only, each A7032

DME-Other DME · category DE001N

27 suppliers426 claims2,396 services$15.14 avg. paid by Medicare

Pillow for use on nasal cannula type interface, replacement only, pair A7033

DME-Other DME · category DE001N

22 suppliers337 claims1,941 services$12.51 avg. paid by Medicare

Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034

DME-Other DME · category DE001N

35 suppliers801 claims801 services$44.61 avg. paid by Medicare

Headgear used with positive airway pressure device A7035

DME-Other DME · category DE001N

42 suppliers985 claims986 services$15.48 avg. paid by Medicare

Chinstrap used with positive airway pressure device A7036

DME-Other DME · category DE001N

19 suppliers96 claims96 services$9.68 avg. paid by Medicare

Tubing used with positive airway pressure device A7037

DME-Other DME · category DE001N

34 suppliers735 claims736 services$10.89 avg. paid by Medicare

Filter, disposable, used with positive airway pressure device A7038

DME-Other DME · category DE001N

46 suppliers1,769 claims9,992 services$1.73 avg. paid by Medicare

Filter, non disposable, used with positive airway pressure device A7039

DME-Other DME · category DE001N

28 suppliers429 claims429 services$5.38 avg. paid by Medicare

Water chamber for humidifier, used with positive airway pressure device, replacement, each A7046

DME-Other DME · category DE001N

32 suppliers793 claims793 services$11.68 avg. paid by Medicare

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431

DME-Oxygen and Supplies · category DC000N

6 suppliers54 claims54 services$13.97 avg. paid by Medicare

Portable oxygen contents, gaseous, 1 month's supply = 1 unit E0443

DME-Oxygen and Supplies · category DC000N

3 suppliers14 claims14 services$39.48 avg. paid by Medicare

Respiratory assist device, bi-level pressure capability, without backup rate feature, used with noninvasive interface, e.g., nasal or facial mask (intermittent assist device with continuous positive airway pressure device) E0470

DME-Other DME · category DE001N

20 suppliers858 claims869 services$74.91 avg. paid by Medicare

Respiratory assist device, bi-level pressure capability, with back-up rate feature, used with noninvasive interface, e.g., nasal or facial mask (intermittent assist device with continuous positive airway pressure device) E0471

DME-Other DME · category DE001N

7 suppliers78 claims78 services$192.74 avg. paid by Medicare

Humidifier, heated, used with positive airway pressure device E0562

DME-Other DME · category DE001N

15 suppliers104 claims104 services$113.12 avg. paid by Medicare

Humidifier, heated, used with positive airway pressure device E0562

DME-Other DME · category DE001N

14 suppliers330 claims364 services$11.37 avg. paid by Medicare

Continuous positive airway pressure (cpap) device E0601

DME-Other DME · category DE001N

27 suppliers1,044 claims1,061 services$28.33 avg. paid by Medicare

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

10 suppliers192 claims193 services$62.13 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

OLEVA C SCHOEDLBAUER P.A.-C.

Physician Assistant

1401 HARRODSBURG RD, SUITE A-540
LEXINGTON, KY 40504

Fayette County (859) 258-6760

ARMAGHAN YUNIS SOOMRO MD

Internal Medicine (Interventional Cardiology)

1401 HARRODSBURG RD
LEXINGTON, KY 40504

Fayette County (859) 276-4429

JANALYN PROWS M.D.

Radiology (Radiation Oncology)

1401 HARRODSBURG RD, SUITE A-100
LEXINGTON, KY 40504

Fayette County (859) 258-6505

MR. ROBERT GREG MCMORROW MD

Internal Medicine (Nephrology)

1401 HARRODSBURG RD, C 335
LEXINGTON, KY 40504

Fayette County (859) 276-5355

LAURA RARDIN-ECTON PA-C

Physician Assistant

1401 HARRODSBURG RD, SUITE B275
LEXINGTON, KY 40504

Fayette County (859) 278-2334

DR. JUSTIN DALE JOHNSON M.D.

Urology

1401 HARRODSBURG RD, SUITE C-215
LEXINGTON, KY 40504

Fayette County (859) 258-6450

DANILO CORALES

Internal Medicine

1401 HARRODSBURG RD, B 299
LEXINGTON, KY 40504

Fayette County (859) 276-0714

NEIL R FARRIS MD

Internal Medicine

1401 HARRODSBURG RD, SUITE C215
LEXINGTON, KY 40504

Fayette County (859) 278-9413

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 Warren Shaikun's NPI number?

The NPI number for Warren Shaikun is 1467482273. It was assigned to this individual provider in the NPPES registry on July 4, 2006.

Where is Warren Shaikun located?

Warren Shaikun practices at 1401 Harrodsburg Rd, Lexington, KY 40504. The listed phone number is (859) 276-4429.

What is Warren Shaikun's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Sleep Medicine, with taxonomy code 207RS0012X.

Is Warren Shaikun enrolled in Medicare?

Yes. Warren Shaikun 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 Warren Shaikun's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Warren Shaikun reassigns Medicare benefits to 2 organizations: Kentuckyone Health Medical Group, Inc. (Lexington, KY) and University Of Louisville Physicians, Inc. (Louisville, 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 Warren Shaikun's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Warren Shaikun accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter of Tennessee, Anthem Blue Cross and Blue Shield and BlueCross BlueShield of Tennessee and 1 other insurer list Warren Shaikun 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 Warren Shaikun affiliated with any hospitals?

According to CMS data, Warren Shaikun is affiliated with Clark Memorial Hospital, UofL Health - Shelbyville Hospital, Chi Saint Joseph Health -Flaget Memorial Hospital, Jewish Hospital & St Mary's Healthcare and Breckinridge Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Warren Shaikun was last updated on December 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.