DR. BRIAN STEWART LYLE M.D.
NPI 1902952989
Internal Medicine - Cardiovascular Disease in Boulder, CO

NPI Status: Active since January 25, 2007

Contact Information

4743 ARAPAHOE AVE STE 201
BOULDER, CO
ZIP 80303
Phone: (303) 442-2395
Fax: (303) 442-1073

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  • Individual
  • Male
  • Years of Experience 24
  • Internal Medicine
  • Cardiovascular Disease
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About BRIAN LYLE

This page provides the complete NPI Profile along with additional information for Brian Lyle, an internist established in Boulder, Colorado with a medical specialization in Internal Medicine, focusing in cardiovascular disease and more than 24 years of experience. He graduated from Hahneman Medical College Of The Pacific in 2002. The healthcare provider is registered in the NPI registry with number 1902952989 assigned on January 2007. The practitioner's primary taxonomy code is 207RC0000X with license number 46730 (CO). The provider is registered as an individual and his NPI record was last updated 7 years ago.

NPI
1902952989
Provider Name
DR. BRIAN STEWART LYLE M.D.
Gender
Male
Entity Type
Individual
Location Address
4743 ARAPAHOE AVE STE 201 BOULDER, CO 80303
Location Phone
(303) 442-2395
Location Fax
(303) 442-1073
Mailing Address
5450 WESTERN AVE BOULDER, CO 80301
Mailing Phone
(303) 415-4770
Mailing Fax
(303) 442-1073
Medical School Name
HAHNEMAN MEDICAL COLLEGE OF THE PACIFIC
Graduation Year
2002
Is Sole Proprietor?
No
Enumeration Date
01-25-2007
Last Update Date
08-14-2018
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An internist like Brian Lyle is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Internal Medicine Cardiovascular Disease

Taxonomy Code
207RC0000X
Type
Allopathic & Osteopathic Physicians
License No.
46730
License State
CO
Taxonomy Description
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.

Medicare Participation & PECOS Enrollment Status

Brian Lyle is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Brian Lyle is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 3274624119

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20081001000089

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

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

An Electrocardiogram (ECG) is a test that checks your heart's activity. The 2-day continuous ECG records your heart's rhythm non-stop for 48 hours. It helps to detect irregularities that may not occur during a shorter test. A healthcare professional will review the results to identify any issues.

This service was performed 19 times for 19 patients

Established patient office or other outpatient visit, 20-29 minutes

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.

This service was performed 30 times for 30 patients

Established patient office or other outpatient visit, 30-39 minutes

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.

This service was performed 621 times for 425 patients

Evaluation of cardiac rhythm monitor system, remote up to 30 days

This procedure involves remotely monitoring your heart rhythm for up to 30 days. A small device will record your heart's activity, which can be accessed by your healthcare team. This aids in diagnosing any irregularities or issues with your heart function.

This service was performed 104 times for 30 patients

Evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days

This procedure involves remotely monitoring your pacemaker or implantable defibrillator system. Over a 90-day period, we check the device's performance and your heart's activity. This helps ensure the device is functioning properly and providing the best possible support for your heart health.

This service was performed 134 times for 73 patients

Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days

This procedure evaluates your pacemaker system remotely for up to 90 days. It checks whether single, dual, multiple lead, or leadless pacemakers are working properly. It's a safe, convenient way to ensure your heart device is functioning optimally.

This service was performed 110 times for 61 patients

Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days

This procedure involves remotely monitoring your implantable defibrillator system, which can have single, dual, or multiple leads. Over a period of up to 90 days, the system's performance is evaluated to ensure it's working properly and providing the necessary heart rhythm support.

This service was performed 24 times for 15 patients

Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician

An exercise or drug-induced heart stress test with ECG is a procedure to assess how your heart functions under stress. It can involve exercising or medication to make your heart work harder while an ECG records its activity. A physician reviews the results.

This service was performed 125 times for 125 patients

Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician

An exercise or drug-induced heart stress test with ECG involves monitoring your heart's activity while it's under stress, either from exercise or medication. A doctor supervises the entire procedure to ensure safety and accuracy in results. This test helps detect heart problems.

This service was performed 125 times for 125 patients

External shock to heart to regulate heart beat

This procedure, known as cardioversion, uses an external electrical shock to restore your heart's normal rhythm. It's typically performed when irregular heartbeats, or arrhythmias, are causing severe symptoms and aren't responding to medications.

This service was performed 17 times for 17 patients

Follow-up hospital inpatient care per day, typically 25 minutes

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.

This service was performed 39 times for 23 patients

Heart rhythm review and interpretation of continous external ekg over 8-15 days

This service involves wearing a device for 8-15 days that continuously records your heart's electrical activity. It helps in identifying irregular heart rhythms. The recorded data is then reviewed and interpreted by a healthcare professional for any abnormalities.

This service was performed 66 times for 64 patients

Heart rhythm review, and interpretation of continous external ekg over more than 48 hours up to 7 days

A heart rhythm review involves monitoring your heart's electrical activity for more than 48 hours up to 7 days. Using a device called an external EKG, doctors can track your heartbeats to detect irregularities and help diagnose heart conditions.

This service was performed 34 times for 33 patients

Initial hospital inpatient care per day, typically 30 minutes

Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.

This service was performed 16 times for 16 patients

Insertion of heart rhythm monitor under skin

The insertion of a heart rhythm monitor under the skin is a procedure to track your heart's activity. A small device is placed under your skin, recording your heart's rhythms continuously. This helps identify irregular heartbeats or conditions, aiding in your treatment.

This service was performed 12 times for 12 patients

New patient office or other outpatient visit, 30-44 minutes

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.

This service was performed 11 times for 11 patients

New patient office or other outpatient visit, 45-59 minutes

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.

This service was performed 65 times for 65 patients

Nuclear medicine studies of heart muscle at rest and with stress and spect

Nuclear medicine studies of the heart involve two parts: rest and stress. During rest, images are taken of your heart at ease. During stress, images are taken after exercise or medication-induced stress. SPECT is a special imaging technique providing 3D pictures of your heart, helping identify any issues.

This service was performed 83 times for 83 patients

Programming of dual lead pacemaker system

Programming of a dual lead pacemaker system is a procedure to adjust your heart's pacemaker settings. This process involves a small device, called a programmer, that communicates with your pacemaker to ensure it's working optimally for your heart's needs.

This service was performed 71 times for 50 patients

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

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.

This service was performed 592 times for 506 patients

Telephone medical discussion with physician, 5-10 minutes

A telephone medical discussion with a physician is a brief, 5-10 minute call where you can discuss your health concerns. It's a convenient way to receive medical advice without needing to visit a clinic. It's important to prepare questions in advance to make the most of this time.

This service was performed 11 times for 11 patients

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

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.

This service was performed 257 times for 255 patients

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

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.

This service was performed 30 times for 30 patients

Ultrasound of heart with probe in esophagus, with report

This procedure, called a transesophageal echocardiogram, uses a small probe passed into your esophagus to capture detailed images of your heart. The report provides information about your heart's structure and function.

This service was performed 54 times for 44 patients

Ultrasound of heart, follow-up

A follow-up ultrasound of the heart, also known as an echocardiogram, is a non-invasive test that uses sound waves to create images of your heart. It helps doctors monitor your heart's function and structures after initial assessment or treatment.

This service was performed 19 times for 19 patients

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $33.13 for a new patient copayment and $18.05 for an established patient copayment.

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 80303 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99204

  • Average New Patient Price $132.55
  • Minimum New Patient Price $58.06
  • Maximum New Patient Price $174.82
  • Average New Patient Copayment $33.13
  • Minimum New Patient Copayment $14.51
  • Maximum New Patient Copayment $43.7

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99213

  • Average Established Patient Price $72.2
  • Minimum Established Patient Price $18.88
  • Maximum Established Patient Price $142.79
  • Average Established Patient Copayment $18.05
  • Minimum Established Patient Copayment $4.72
  • Maximum Established Patient Copayment $35.69

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

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NPI Validation Check Digit Calculation


The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1902952989
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
29021854916
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 9 + 0 + 2 + 1 + 8 + 5 + 4 + 9 + 1 + 6 + 24 = 71
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
80 - 71 = 99

The NPI number 1902952989 is valid because the calculated check digit 9 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location


The following 20 providers are registered at the same or nearby location.

NPI Name / Type Taxonomy Address
1073737664DR. SRINIVAS IYENGAR M.D.
Individual
Internal Medicine (Interventional Cardiology)4743 ARAPAHOE AVE STE 201
BOULDER, CO 80303
(303) 442-2395
1851370852 DANIEL P O'HAIR M.D.
Individual
Thoracic Surgery (Cardiothoracic Vascular Surgery)4743 ARAPAHOE AVE STE 201
BOULDER, CO 80303
(303) 442-2395
1700863545 MOLLY GLEN WARE MD
Individual
Internal Medicine (Cardiovascular Disease)4743 ARAPAHOE AVE STE 201
BOULDER, CO 80303
(303) 442-2395
1134159023 BRYAN M MAHAN D.O.
Individual
Thoracic Surgery (Cardiothoracic Vascular Surgery)4743 ARAPAHOE AVE STE 201
BOULDER, CO 80303
(303) 442-2395
1184636045DR. NELSON P TRUJILLO JR. M.D.
Individual
Internal Medicine (Interventional Cardiology)4743 ARAPAHOE AVE STE 201
BOULDER, CO 80303
(303) 442-2395
1326050220DR. JOHN R MCNEIL M.D.
Individual
Internal Medicine (Interventional Cardiology)4743 ARAPAHOE AVE STE 201
BOULDER, CO 80303
(303) 442-2395
1396853727DR. BRYAN J REYNOLDS M.D.
Individual
Internal Medicine (Interventional Cardiology)4743 ARAPAHOE AVE STE 201
BOULDER, CO 80303
(303) 442-2395
1245242122 JOHN A SCHUTZ M.D.
Individual
Internal Medicine (Cardiovascular Disease)4743 ARAPAHOE AVE STE 201
BOULDER, CO 80303
(303) 442-2395
1558433557DR. ROY W THOMPSON M.D.
Individual
Internal Medicine (Cardiovascular Disease)4743 ARAPAHOE AVE STE 201
BOULDER, CO 80303
(303) 442-2395
1225326978MR. MARK S LEMBACH PAC
Individual
Physician Assistant4743 ARAPAHOE AVE STE 201
BOULDER, CO 80303
(303) 442-2395
1518108075 INGE J MCCLORY P.A.
Individual
Physician Assistant (Medical)4743 ARAPAHOE AVE STE 201
BOULDER, CO 80303
(303) 442-2395
1760813067 KATHLEEN G DWORAK NP-C
Individual
Nurse Practitioner (Family)4743 ARAPAHOE AVE STE 201
BOULDER, CO 80303
(303) 442-2395
1619577681BOULDER COMMUNITY HEALTH
Organization
Clinic/Center4743 ARAPAHOE AVE STE 201
BOULDER, CO 80303
(303) 442-2395
1972159788BOULDER COMMUNITY HEALTH
Organization
Clinic/Center (Medical Specialty)4743 ARAPAHOE AVE STE 201
BOULDER, CO 80303
(303) 442-2395
1114330040MS. ADRIANA L LORENZO N.P.
Individual
Nurse Practitioner (Family)4743 ARAPAHOE AVE STE 201
BOULDER, CO 80303
(303) 442-2395
1295203180 LIANA KATE QUINN PA
Individual
Physician Assistant (Medical)4743 ARAPAHOE AVE STE 201
BOULDER, CO 80303
(303) 442-2395
1881724649 MARIA T ANDERSON MD
Individual
Internal Medicine (Clinical Cardiac Electrophysiology)4743 ARAPAHOE AVE STE 201
BOULDER, CO 80303
(303) 442-2395
1821283623 OUSSAMA LAWAND M.D.
Individual
Internal Medicine (Clinical Cardiac Electrophysiology)4743 ARAPAHOE AVE STE 201
BOULDER, CO 80303
(303) 442-2395
1730570789 VITALE GRACE MEERTENS FNP
Individual
Nurse Practitioner (Family)4743 ARAPAHOE AVE STE 201
BOULDER, CO 80303
(303) 442-2395
1740453752 SAMVEL G AZNAUROV MD
Individual
Internal Medicine (Clinical Cardiac Electrophysiology)4743 ARAPAHOE AVE STE 201
BOULDER, CO 80303
(303) 442-2395

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1902952989, enumerated in the NPI registry as an "individual" on January 25, 2007

The provider is located at 4743 Arapahoe Ave Ste 201 Boulder, Co 80303 and the phone number is (303) 442-2395

The provider's speciality is Internal Medicine with taxonomy code 207RC0000X with a focus in Cardiovascular Disease

The provider has more than 24 years of experience. He graduated from Hahneman Medical College Of The Pacific in 2002.

Yes, as of June 20, 2025 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary the provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

Medicare beneficiaries should expect a typical cost of $132.55 with an average copayment of $33.13 for new patient appointments. Established patients should expect a typical charge of $72.2 and an average copayment of 18.05. Please review your insurance plan or contact the provider directly to determine your specific costs.

The most common procedures or services performed by this practitioner are: Electrocardiogram (ecg) 2-day continuous with review by health care professional, Established patient office or other outpatient visit, 20-29 minutes, Established patient office or other outpatient visit, 30-39 minutes, Evaluation of cardiac rhythm monitor system, remote up to 30 days, Evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days, Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days, Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days, Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician, Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician, External shock to heart to regulate heart beat, Follow-up hospital inpatient care per day, typically 25 minutes, Heart rhythm review and interpretation of continous external ekg over 8-15 days, Heart rhythm review, and interpretation of continous external ekg over more than 48 hours up to 7 days, Initial hospital inpatient care per day, typically 30 minutes, Insertion of heart rhythm monitor under skin, New patient office or other outpatient visit, 30-44 minutes, New patient office or other outpatient visit, 45-59 minutes, Nuclear medicine studies of heart muscle at rest and with stress and spect, Programming of dual lead pacemaker system, Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only, Telephone medical discussion with physician, 5-10 minutes, Ultrasound of heart with color-depicted blood flow, rate, direction and valve function, Ultrasound of heart with color-depicted blood flow, rate, direction and valve function, Ultrasound of heart with probe in esophagus, with report and Ultrasound of heart, follow-up.

This NPI record was last updated on January 25, 2007. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
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