SYLVIE KARINE GIROUX M.D.
NPI 1952543258
Internal Medicine - Cardiovascular Disease in Las Cruces, NM
NPI Status: Active since April 01, 2009
Contact Information
1160 MALL DR
LAS CRUCES, NM
ZIP 88011
Phone: (575) 521-3270
Fax: (575) 521-3504
- Individual
- Female
- Internal Medicine
- Cardiovascular Disease
- PECOS Enrolled
- Opted-Out Medicare
About SYLVIE GIROUX
This page provides the complete NPI Profile along with additional information for Sylvie Giroux, an internist established in Las Cruces, New Mexico with a medical specialization in Internal Medicine, focusing in cardiovascular disease . The healthcare provider is registered in the NPI registry with number 1952543258 assigned on April 2009. The practitioner's primary taxonomy code is 207RC0000X with license number MD2012-0790 (NM). The provider is registered as an individual and her NPI record was last updated 12 years ago.
- NPI
- 1952543258
- Provider Name
- SYLVIE KARINE GIROUX M.D.
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 1160 MALL DR LAS CRUCES, NM 88011
- Location Phone
- (575) 521-3270
- Location Fax
- (575) 521-3504
- Mailing Address
- PO BOX 6310 LAS CRUCES, NM 88006
- Mailing Phone
- (575) 521-3270
- Mailing Fax
- (575) 521-3504
- Is Sole Proprietor?
- No
- Enumeration Date
- 04-01-2009
- Last Update Date
- 03-08-2013
- Code Navigator
An internist like Sylvie Giroux 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.
The provider doesn't accept Medicare and has signed an affidavit to be excluded from the Medicare program. If you are a Medicare beneficiary this means a provider can charge whatever they want for services rendered but must follow certain rules to do so. Sylvie Giroux opted out of Medicare effective on 10-01-2023 until 10-01-2025. Opt out periods last for two years and cannot be terminated unless the provider is opting out for the very first time and the affidavit is terminated no later than 90 days after the opt out effective date. Opt-out affidavits might renew automatically renew every two years. The provider opted out of Medicare but is permitted to order and refer services to other healthcare providers.
Location Map
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.
- MD2012-0790
- License State
- NM
- 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
Sylvie Giroux 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
Opted-Out of Medicare? Yes
Opt-Out Effective Date: 10-01-2023
Opt-Out End Date: 10-01-2025
Eligible to Order and Refer? Yes
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
Established patient office or other outpatient visit, 20-29 minutes
Established patient office or other outpatient visit, 30-39 minutes
Established patient office or other outpatient visit, 40-54 minutes
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
New patient office or other outpatient visit, 60-74 minutes
Nuclear medicine studies of heart muscle at rest and with stress and spect
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function
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 34 times for 33 patientsThis 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 13 times for 12 patientsThis 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 121 times for 73 patientsThis 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.
This service was performed 40 times for 39 patientsAn 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 102 times for 101 patientsAn 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 102 times for 101 patientsThis 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.
This service was performed 11 times for 11 patientsNuclear 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 44 times for 44 patientsA 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 356 times for 285 patientsThis 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 195 times for 193 patientsPhysician Visit Costs
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 88011 ZIP code area.
New Patients Visit Costs *
The most utilized procedure code for new patients office visits is 99204
- Average New Patient Price $126.21
- Minimum New Patient Price $54.26
- Maximum New Patient Price $166.8
- Average New Patient Copayment $31.55
- Minimum New Patient Copayment $13.56
- Maximum New Patient Copayment $41.7
Established Patients Visit Costs *
The most utilized procedure code for established patients office visits is 99213
- Average Established Patient Price $68
- Minimum Established Patient Price $17
- Maximum Established Patient Price $135.35
- Average Established Patient Copayment $17
- Minimum Established Patient Copayment $4.25
- Maximum Established Patient Copayment $33.83
* 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. | |||||||||
| 1 | 9 | 5 | 2 | 5 | 4 | 3 | 2 | 5 | 8 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 9 | 10 | 2 | 10 | 4 | 6 | 2 | 10 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 9 + 1 + 0 + 2 + 1 + 0 + 4 + 6 + 2 + 1 + 0 + 24 = 52 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 60 - 52 = 8 | 8 | ||||||||
The NPI number 1952543258 is valid because the calculated check digit 8 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 8 providers are registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1508862236 | SHEILA LYNN SACHS CNP Individual | Nurse Practitioner (Family) | 1160 MALL DR LAS CRUCES, NM 88011 (505) 521-7181 |
| 1598752529 | AFRIN AHMED SIDDIQUI DDS Individual | Dentist (General Practice) | 1160 MALL DR SUITE B LAS CRUCES, NM 88011 (505) 532-1933 |
| 1407930027 | RYAN EUNGJUNE LEE DDS Individual | Dentist (General Practice) | 1160 MALL DR SUITE B LAS CRUCES, NM 88011 (505) 532-1933 |
| 1023096096 | AZIM SAQUIB MD Individual | Internal Medicine (Cardiovascular Disease) | 1160 MALL DR LAS CRUCES, NM 88011 (575) 521-3270 |
| 1982080347 | MARCIA WATTS HAMMONS AG-ACNP-BC Individual | Nurse Practitioner (Gerontology) | 1160 MALL DR LAS CRUCES, NM 88011 (575) 521-3270 |
| 1225460132 | DR. JOSE ANTONIO RODRIGUEZ ARCINIEGA M.D. Individual | Internal Medicine (Cardiovascular Disease) | 1160 MALL DR LAS CRUCES, NM 88011 (203) 384-3000 |
| 1346586195 | LAS CRUCES PHYSICIAN PRACTICES, LLC Organization | Internal Medicine (Cardiovascular Disease) | 1160 MALL DR SUITE 100 LAS CRUCES, NM 88011 (575) 521-3270 |
| 1376066290 | MUHAMMAD FAZEEL ANWAR MBBS Individual | Internal Medicine (Cardiovascular Disease) | 1160 MALL DR LAS CRUCES, NM 88011 (575) 521-3270 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1952543258, enumerated in the NPI registry as an "individual" on April 01, 2009
The provider is located at 1160 Mall Dr Las Cruces, Nm 88011 and the phone number is (575) 521-3270
The provider's speciality is Internal Medicine with taxonomy code 207RC0000X with a focus in Cardiovascular Disease
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 $126.21 with an average copayment of $31.55 for new patient appointments. Established patients should expect a typical charge of $68 and an average copayment of 17. 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, Established patient office or other outpatient visit, 40-54 minutes, 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, New patient office or other outpatient visit, 60-74 minutes, Nuclear medicine studies of heart muscle at rest and with stress and spect, Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only and Ultrasound of heart with color-depicted blood flow, rate, direction and valve function.
No, the provider signed an affidavit on October 01, 2023 to opt-out of the Medicare program. The provider is excluded from the Medicare program until October 01, 2025.
This NPI record was last updated on April 01, 2009. 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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