DR. NICHOLAS TSELIKIS MD
NPI 1205842580
Internal Medicine - Cardiovascular Disease in Las Vegas, NV

Q: What is Nicholas Tselikis's NPI number?

The NPI number for Nicholas Tselikis is 1205842580. It was assigned to this individual provider in the NPPES registry on July 31, 2006.

Q: What is Nicholas Tselikis's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Q: When was this NPI record last updated?

The NPPES record for Nicholas Tselikis was last updated on May 22, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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 July 31, 2006PECOS EnrolledAccepts Medicare Assignment

3150 N TENAYA WAY, SUITE 320, LAS VEGAS, NV 89128(702) 240-6482(702) 804-0957 Get Directions Write a Review

NPPES record last updated: May 22, 2013. Verified against the NPPES registry weekly; last sync: November 01, 2026.

On this page

About Dr. Nicholas Tselikis Md NPPES

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

DR. NICHOLAS TSELIKIS MD (NPI 1205842580) is an individual cardiovascular disease provider in Las Vegas, Nevada, licensed in Nevada (6836) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Mountainview Hospital, and is a graduate of Other (1987).

NPPES Registry Identity

NPI1205842580

Entity TypeIndividualMale

Primary Taxonomy207RC0000X

Provider Legal NameDR. NICHOLAS TSELIKISCredential: MD

Location Address3150 N TENAYA WAY, SUITE 320Las Vegas, NV 89128-0443

Mailing Address700 E Silverado Ranch Blvd, Suite 170Las Vegas, NV 89183-7516 · (702) 240-6482 · Fax (702) 804-0957

Phone(702) 240-6482

Fax(702) 804-0957

Sole ProprietorNo

Medical School CMSOtherGraduated 1987

Enumeration DateJuly 31, 2006

Last NPPES UpdateMay 22, 2013

✔ NPI 1205842580 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RC0000X

Licenses✔ Licensed in NV · 6836✔ Licensed in FL · ME64010

Definition

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

3150 N TENAYA WAY, Las Vegas, NV 89128

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Other Identifiers 3

Medicare PIN103057NV

Medicare UPINF60963

Medicaid002019409NV

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

Dr. Nicholas Tselikis 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 ID9335034255

PECOS Enrollment IDI20040715000156

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 Nicholas Tselikis reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Nevada Heart And Vascular Center Resh LLP

2.8 mi

Cardiovascular Disease

401 N BUFFALO DR STE 100
Las Vegas, NV 89145

Reassigned Medicare billing, Nevada enrollment
53 clinicians in this Medicare group

NPI 1659387934 (702) 240-6482

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.

Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml Q9967

Low osmolar contrast material with 300-399 mg/ml iodine concentration is a diagnostic tool used in imaging procedures. It helps to enhance the visibility of specific areas in the body, aiding in accurate diagnosis. It's safe and generally well-tolerated by patients.

1,800 services18 patients

Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month 99439

Chronic Care Management services involve regular check-ins with healthcare professionals to manage two or more chronic conditions. It includes an additional 20 minutes of clinical staff time per month, directed by a healthcare professional, to ensure optimal health management.

1,679 services166 patients

Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month 99490

Chronic care management services involve a healthcare professional directing clinical staff in managing your chronic conditions. This includes the first 20 minutes per month of services like medication management, care coordination, and health monitoring to help improve your health and quality of life.

1,164 services172 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.

883 services500 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.

704 services438 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000

An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.

645 services520 patients

Electrocardiogram (ecg) up to 30 days continuous with review and report by health care professional 93228

An Electrocardiogram (ECG) is a non-invasive test that records the electrical signals in your heart. For up to 30 days, a small device will continuously monitor your heart's activity. A healthcare professional will then review the data and provide a report on your heart's function.

550 services542 patients

Electrocardiogram (ecg) up to 30 days continuous with transmission of patient triggered events with review and report by health care professional 93229

An Electrocardiogram (ECG) is a test that records your heart's electrical activity for up to 30 days. You trigger a transmission if you feel symptoms, which is then reviewed by a healthcare professional. The report helps diagnose heart conditions.

550 services542 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010

A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.

528 services442 patients

Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306

This is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.

298 services292 patients

Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306

124 services122 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

111 services88 patients

Complex chronic care management services for two or more chronic conditions, each additional 60 minutes of clinical staff time directed by health care professional, per calendar month 99489

Complex chronic care management is a service for patients with multiple chronic conditions. It involves an additional 60 minutes per month of clinical staff time directed by a healthcare professional. This service assists in managing your health conditions effectively.

95 services58 patients

Management using the results of remote vital sign monitoring per calendar month, first 20 minutes 99457

This service involves reviewing and managing your health data, which is remotely monitored and collected. Your vital signs like heart rate and blood pressure are tracked regularly throughout the month. The first 20 minutes of this data analysis per month is included in this service.

80 services32 patients

Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days 99454

This service involves using devices to remotely track body functions like heart rate or blood pressure. These devices, provided initially, record data daily or send alerts if readings are abnormal. The service is renewed every 30 days.

79 services33 patients

Complex chronic care management services for two or more chronic conditions, first 60 minutes of clinical staff time directed by health care professional, per calendar month 99487

Complex chronic care management is a service for patients with two or more long-term health conditions. It involves a healthcare professional directing clinical staff in providing care for the first 60 minutes each month. This helps manage your health conditions effectively.

77 services58 patients

Electrocardiogram (ecg) 2-day continuous with review and report by health care professional 93224

An Electrocardiogram (ECG) is a non-invasive test that records the electrical activity of your heart. In a 2-day continuous ECG, sensors attached to your chest monitor your heart's rhythm over 48 hours. A healthcare professional then reviews the data to identify any irregularities.

63 services61 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.

44 services43 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.

40 services40 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.

30 services30 patients

Remote monitoring of physiologic parameters, initial set-up and patient education on use of equipment 99453

Remote monitoring of physiologic parameters involves using special equipment to track vital signs like heart rate and blood pressure from a distance. The initial set-up includes installing the device and teaching the patient how to use it correctly for accurate readings.

28 services28 patients

Limited ultrasound scan behind abdominal cavity 76775

A limited ultrasound scan behind the abdominal cavity is a non-invasive imaging method that helps visualize structures in the back of your abdomen. This procedure uses sound waves to create pictures of these areas, assisting in diagnosing certain conditions.

18 services18 patients

Complete ultrasound of abdomen and pelvis artery and vein blood flow 93975

This procedure uses sound waves to create images of your abdomen and pelvis, specifically focusing on the arteries and veins. It helps in assessing the blood flow and detecting any abnormalities, ensuring your overall well-being.

18 services18 patients

Insertion of tube in coronary artery for diagnosis with review by radiologist 93454

This procedure involves placing a small tube into your coronary artery. It helps to identify any blockages or issues within the artery. A radiologist, a doctor specialized in medical imaging, will review the results to ensure accurate diagnosis.

16 services16 patients

Hospital Affiliations CMS Care Compare 4

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

Mountainview Hospital

Acute Care Hospitals · Las Vegas, NV

4/5 CMS rating

OwnershipProprietary

CMS Certification Number290039

Location3100 N Tenaya WayLas Vegas, NV 89128 · Clark County

Emergency services Birthing friendly

Summerlin Hospital Medical Center

Acute Care Hospitals · Las Vegas, NV

2/5 CMS rating

OwnershipProprietary

CMS Certification Number290041

Location657 Town Center DriveLas Vegas, NV 89144 · Clark County

Emergency services Birthing friendly

Southern Hills Hospital And Medical Center

Acute Care Hospitals · Las Vegas, NV

4/5 CMS rating

OwnershipProprietary

CMS Certification Number290047

Location9300 West Sunset RdLas Vegas, NV 89148 · Clark County

Emergency services

Centennial Hills Hospital Medical Center

Acute Care Hospitals · Las Vegas, NV

1/5 CMS rating

OwnershipProprietary

CMS Certification Number290054

Location6900 N Durango DrLas Vegas, NV 89149 · Clark County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 89128 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

$131.25 typical visit price

range $57.07 – $173.24

Typical copayment $32.81 (range $14.26 – $43.31)

Most-billed visit code 99204

Established Patient

$71.14 typical visit price

range $18.27 – $140.96

Typical copayment $17.78 (range $4.56 – $35.24)

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 20

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

MRS. COURTNEY MICHAELENE SMITH MA

Audiologist

3150 N TENAYA WAY, SUITE 112
LAS VEGAS, NV 89128

Clark County (702) 562-1777

CHINO MD LTD

Surgery (Vascular Surgery)

3150 N TENAYA WAY, STE 560
LAS VEGAS, NV 89128

Clark County (702) 233-8346

LORI O'TOOLE NP

Internal Medicine (Cardiovascular Disease)

3150 N TENAYA WAY, SUITE320
LAS VEGAS, NV 89128

Clark County (702) 240-6482

RICHARD WAYNE KLATT DO

Pediatrics

3150 N TENAYA WAY, STE 255
LAS VEGAS, NV 89128

Clark County (702) 870-2099

DR. WILLIAM H RESH MD

Internal Medicine (Cardiovascular Disease)

3150 N TENAYA WAY, SUITE 320
LAS VEGAS, NV 89128

Clark County (702) 240-6482

MRS. DANIELLE E. KNOEPPEL MS

Audiologist

3150 N TENAYA WAY, #140
LAS VEGAS, NV 89128

Clark County (702) 671-6481

DR. GREGORY A KAPELA DDS

Dentist (General Practice)

3150 N TENAYA WAY
LAS VEGAS, NV 89128

Clark County (702) 869-0369

ANTONIO MARTIN FLORES ERAZO MD

Internal Medicine (Pulmonary Disease)

3150 N TENAYA WAY, SUITE 125
LAS VEGAS, NV 89128

Clark County (702) 869-0855

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 Nicholas Tselikis's NPI number?

The NPI number for Nicholas Tselikis is 1205842580. It was assigned to this individual provider in the NPPES registry on July 31, 2006.

Where is Nicholas Tselikis located?

Nicholas Tselikis practices at 3150 N Tenaya Way Suite 320, Las Vegas, NV 89128. The listed phone number is (702) 240-6482.

What is Nicholas Tselikis's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Nicholas Tselikis enrolled in Medicare?

Yes. Nicholas Tselikis 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 Nicholas Tselikis's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nicholas Tselikis reassigns Medicare benefits to Nevada Heart And Vascular Center Resh LLP (Las Vegas, NV). 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 Nicholas Tselikis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Nicholas Tselikis affiliated with any hospitals?

According to CMS data, Nicholas Tselikis is affiliated with Mountainview Hospital, Summerlin Hospital Medical Center, Southern Hills Hospital And Medical Center and Centennial Hills Hospital Medical Center.

When was this NPI record last updated?

The NPPES record for Nicholas Tselikis was last updated on May 22, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.