MARK J VELLEK M.D.
NPI 1063409688
Internal Medicine - Hematology & Oncology in Las Vegas, NV

Active since September 29, 2005PECOS EnrolledAccepts Medicare Assignment
3131 LA CANADA ST STE 140, LAS VEGAS, NV 89169(702) 933-9400(702) 933-9444 Get Directions Write a Review

NPPES record last updated: December 12, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 12, 2023, Feb 7, 2022, Sep 23, 2021 (3 updates tracked since 2021).

About Mark J Vellek M.d. NPPES

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

MARK J VELLEK M.D. (NPI 1063409688) is an individual hematology & oncology provider in Las Vegas, Nevada, licensed in Nevada (20944) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS, is affiliated with Murray-calloway County Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1063409688
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameMARK J VELLEKCredential: M.D.
Location Address3131 LA CANADA ST STE 140Las Vegas, NV 89169-2579
Mailing AddressPo Box 98978Las Vegas, NV 89193-8978 · (702) 216-3346
Fax(702) 933-9444
Sole ProprietorNo
Medical School CMSUniversity Of Minnesota Medical SchoolGraduated 1986
Enumeration DateSeptember 29, 2005
Last NPPES UpdateDecember 12, 20233 updates tracked since enumeration
NPPES CertifiedDecember 12, 2023
NPI 1063409688 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
Licenses Licensed in NV · 20944 Licensed in KY · C2194 Licensed in MO · R5H89
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
3131 LA CANADA ST STE 140, Las Vegas, NV 89169

Secondary Practice Locations 2

Location 11705 E Broadway, Suite 100Columbia, MO 65201-5852 · Phone (573) 874-7800 · Fax (573) 443-3627
Location 2803 Poplar StMurray, KY 42071-2432 · Phone (270) 762-1597

Other Identifiers 9

Other171205Healthlink
Other106095Bcbs Of Mo
Other1210Ghp
Medicaid203284625MO
Other3604003United Healthcare
OtherF19081Mercy Health Plans
Other65201A002Tricare
Medicaid1063409688NV
Other5132415Aetna

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Mark J Vellek 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 ID9335166776
PECOS Enrollment IDI20240129000105
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.

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 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.
898 services359 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.
87 services87 patients
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.
52 services41 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.
22 services22 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.
22 services22 patients

Hospital Affiliations CMS Care Compare 3

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

Murray-Calloway County Hospital

Acute Care Hospitals · Murray, KY
1/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number180027
Location803 Poplar StreetMurray, KY 42071 · Calloway County
Emergency services Birthing friendly

Baptist Health Paducah

Acute Care Hospitals · Paducah, KY
5/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number180104
Location2501 Kentucky AvenuePaducah, KY 42003 · Mc Cracken County
Emergency services Birthing friendly

Carson Tahoe Regional Medical Center

Acute Care Hospitals · Carson City, NV
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number290019
Location1600 Medical ParkwayCarson City, NV 89703 · Carson City County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 89169 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
$173.24 typical visit price
range $57.07 – $173.24
Typical copayment $43.31 (range $14.26 – $43.31)
Most-billed visit code 99205
Established Patient
$100.60 typical visit price
range $18.27 – $140.96
Typical copayment $25.15 (range $4.56 – $35.24)
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.

Reported Quality Measures

Care Plan
Percentage of patients aged 65 years and older who have an advance care plan or surrogate decision maker documented in the medical record that an advance care plan was discussed but the patient did not wish or was not able to name a surrogate decision maker…
90%701 patients4/55-star benchmark: 100%
Clinical Information Reconciliation
For at least one transition of care or referral received or patient encounter in which the MIPS eligible clinician has never before encountered the patient, the MIPS eligible clinician performs clinical information reconciliation.
66%92 patients3/55-star benchmark: 100%
Documentation of Current Medications in the Medical Record
Percentage of visits for patients aged 18 years and older for which the eligible professional or eligible clinician attests to documenting a list of current medications using all immediate resources available on the date of the encounter.
84%4,020 patients3/55-star benchmark: 100%
e-Prescribing
At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.
91%690 patients4/55-star benchmark: 100%
Oncology: Medical and Radiation - Pain Intensity Quantified
Percentage of patient visits, regardless of patient age, with a diagnosis of cancer currently receiving chemotherapy or radiation therapy in which pain intensity is quantified
99%1,344 patients4/55-star benchmark: 100%
Oncology: Medical and Radiation - Plan of Care for Pain
Percentage of visits for patients, regardless of age, with a diagnosis of cancer currently receiving chemotherapy or radiation therapy who report having pain with a documented plan of care to address pain
77%588 patients4/55-star benchmark: 100%
Patient-Specific Education
The MIPS eligible clinician must use clinically relevant information from certified EHR technology to identify patient-specific educational resources and provide electronic access to those materials to at least one unique patient seen by the MIPS eligible…
66%534 patients3/55-star benchmark: 100%
Preventive Care and Screening: Influenza Immunization
Percentage of patients aged 6 months and older seen for a visit between October 1 and March 31 who received an influenza immunization OR who reported previous receipt of an influenza immunization
73%475 patients4/55-star benchmark: 88%
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Percentage of patients aged 18 years and older who were screened for tobacco use one or more times within 24 months AND who received tobacco cessation intervention if identified as a tobacco user
Patients screenedForUse: 70% · 656 patients
Patients tobacco: 68% · 656 patients
88%66 patients4/55-star benchmark: 98%
Provide Patient Access
For at least one unique patient seen by the MIPS eligible clinician: (1) The patient (or the patient authorized representative) is provided timely access to view online, download, and transmit his or her health information; and (2) The MIPS eligible clinician…
75%529 patients4/55-star benchmark: 100%
Secure Messaging
For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of certified EHR technology to the patient (or the patient-authorized representative), or in…
28%529 patients2/55-star benchmark: 77%
Send a Summary of Care
For at least one transition of care or referral, the MIPS eligible clinician that transitions or refers their patient to another setting of care or health care provider-(1) creates a summary of care record using certified EHR technology; and (2)…
55%96 patients3/55-star benchmark: 100%
Use of High-Risk Medications in the Elderly
Percentage of patients 65 years of age and older who were ordered high-risk medications. Two rates are submitted. 1) Percentage of patients who were ordered at least one high-risk medication.
Lower rates are better for this measure.
Patients 2+: 0% · 701 patients
3%701 patients4/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 10

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

Physician Assistant (Medical)
3131 LA CANADA ST STE 140
LAS VEGAS, NV 89169
Internal Medicine (Pulmonary Disease)
3131 LA CANADA ST STE 140
LAS VEGAS, NV 89169
Internal Medicine (Cardiovascular Disease)
3131 LA CANADA ST STE 140
LAS VEGAS, NV 89169
Physician Assistant (Medical)
3131 LA CANADA ST STE 140
LAS VEGAS, NV 89169
Nurse Practitioner (Acute Care)
3131 LA CANADA ST STE 140
LAS VEGAS, NV 89169
Internal Medicine (Clinical Cardiac Electrophysiology)
3131 LA CANADA ST STE 140
LAS VEGAS, NV 89169
Internal Medicine (Endocrinology, Diabetes & Metabolism)
3131 LA CANADA ST STE 140
LAS VEGAS, NV 89169
Internal Medicine (Cardiovascular Disease)
3131 LA CANADA ST STE 140
LAS VEGAS, NV 89169

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 Mark Vellek's NPI number?

The NPI number for Mark Vellek is 1063409688. It was assigned to this individual provider in the NPPES registry on September 29, 2005.

Where is Mark Vellek located?

Mark Vellek practices at 3131 La Canada St Ste 140, Las Vegas, NV 89169. The listed phone number is (702) 933-9400.

What is Mark Vellek's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Mark Vellek enrolled in Medicare?

Yes. Mark Vellek 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.

What insurance does Mark Vellek accept?

Health plans from Moda Health Plan, Inc. list Mark Vellek 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 Mark Vellek affiliated with any hospitals?

According to CMS data, Mark Vellek is affiliated with Murray-Calloway County Hospital, Baptist Health Paducah and Carson Tahoe Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Mark Vellek was last updated on December 12, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.