ANDREA ARMSTRONG
NPI 1336698687
Nurse Practitioner - Family in Mckinney, TX
NPI Status: Active since September 28, 2016
Contact Information
809 N CENTRAL EXPY
MCKINNEY, TX
ZIP 75070
Phone: (972) 529-4500
Fax: (972) 529-4505
- Individual
- Female
- Years of Experience 10
- Nurse Practitioner
- Family
- Accepts Insurance
- Accepts Medicare Approved Payment
- PECOS Enrolled
About ANDREA ARMSTRONG
This page provides the complete NPI Profile along with additional information for Andrea Armstrong, a provider established in Mckinney, Texas with a medical specialization in Nurse Practitioner, focusing in family and more than 10 years of experience. The healthcare provider is registered in the NPI registry with number 1336698687 assigned on September 2016. The practitioner's primary taxonomy code is 363LF0000X with license number AP132113 (TX). The provider is registered as an individual and her NPI record was last updated 9 years ago.
- NPI
- 1336698687
- Provider Name
- ANDREA ARMSTRONG
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 809 N CENTRAL EXPY MCKINNEY, TX 75070
- Location Phone
- (972) 529-4500
- Location Fax
- (972) 529-4505
- Mailing Address
- PO BOX 9101 COPPELL, TX 75019
- Mailing Phone
- (972) 745-7500
- Mailing Fax
- (972) 529-4505
- Medical School Name
- OTHER
- Graduation Year
- 2016
- Is Sole Proprietor?
- No
- Enumeration Date
- 09-28-2016
- Last Update Date
- 12-20-2016
- Code Navigator
A nurse practitioner (NP) like Andrea Armstrong is an experienced registered nurse with a master’s or doctoral degree and advanced clinical training. Nurse practitioners can work in many different specialties including primary care, pediatrics, cardiology, emergency, women’s health, oncology or geriatrics. Nurse practitioners provide services like physical exams, order laboratory tests, manage diseases, write prescriptions, etc.
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
Nurse Practitioner Family
- Taxonomy Code
- 363LF0000X
- Type
- Physician Assistants & Advanced Practice Nursing Providers
- License No.
- AP132113
- License State
- TX
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
- Blue Advantage Bronze HMO? 204 - HMO
- Blue Advantage Bronze HMO? 301 - HMO
- Blue Advantage Bronze HMO? Standard - HMO
- Blue Advantage Gold HMO? 206 - HMO
- Blue Advantage Gold HMO? 603 - HMO
- Blue Advantage Gold HMO? Standard - HMO
- Blue Advantage Plus Bronze? 303 - POS
- Blue Advantage Plus Bronze? 305 - POS
- Blue Advantage Plus Bronze? Standard - POS
- Blue Advantage Plus Gold? 203 - POS
- Blue Advantage Plus Gold? 803 - POS
- Blue Advantage Plus Gold? Standard - POS
- Blue Advantage Plus Silver? 202 - POS
- Blue Advantage Plus Silver? 605 - POS
- Blue Advantage Plus Silver? Standard - POS
- Blue Advantage Security HMO? 200 - HMO
- Blue Advantage Silver HMO? 205 - HMO
- Blue Advantage Silver HMO? 801 - HMO
- Blue Advantage Silver HMO? Standard - HMO
- MyBlue Health Bronze? 402 - HMO
- CHRISTUS Bronze - HMO
- CHRISTUS Bronze Essential - HMO
- CHRISTUS Bronze Essential Plus - HMO
- CHRISTUS Bronze Plus - HMO
- CHRISTUS Catastrophic - HMO
- CHRISTUS Gold - HMO
- CHRISTUS Gold Essential - HMO
- CHRISTUS Gold Essential Plus - HMO
- CHRISTUS Gold Plus - HMO
- CHRISTUS Silver - HMO
- CHRISTUS Silver Essential - HMO
- CHRISTUS Silver Essential Plus - HMO
- CHRISTUS Silver Plus - HMO
- CHRISTUS Standard Expanded Bronze - HMO
- CHRISTUS Standard Gold - HMO
- CHRISTUS Standard Silver - HMO
- Bronze Classic 4700 (Select) - HMO
- Bronze Classic PCP Saver Plus Rx Copay (Select) - HMO
- Bronze Classic Standard (Choice) - HMO
- Bronze Classic Standard (Select) - HMO
- Gold Classic Standard (Choice) - HMO
- Gold Classic Standard (Select) - HMO
- Secure (Choice) - HMO
- Silver Classic Standard (Choice) - HMO
- Silver Classic Standard (Select) - HMO
- Silver Elite Saver Plus Rx Copay (Select) - HMO
- Silver Simple Diabetes (Choice) - HMO
- Silver Simple Diabetes (Select) - HMO
- Silver Simple PCP Saver (Select) - HMO
- Bronze Classic 4700 - EPO
- Bronze Classic 4700 | MercyOne - EPO
- Bronze Classic Standard - EPO
- Bronze Classic Standard | MercyOne - EPO
- Bronze Elite + PCP Saver Plus - EPO
- Bronze Elite + PCP Saver Plus | MercyOne - EPO
- Gold Classic - EPO
- Gold Classic Standard - EPO
- Gold Classic Standard | MercyOne - EPO
- Gold Elite - EPO
- Gold Elite | MercyOne - EPO
- Secure - EPO
- Secure | MercyOne - EPO
- Silver Classic - EPO
- Silver Classic | MercyOne - EPO
- Silver Classic Standard - EPO
- Silver Classic Standard | MercyOne - EPO
- Silver Simple Diabetes - EPO
- Silver Simple Diabetes | MercyOne - EPO
- Silver Simple PCP Saver - EPO
*Please verify directly with this provider to make sure your insurance plan is currently accepted.
Medicare Participation & PECOS Enrollment Status
Andrea Armstrong 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.
Andrea Armstrong 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: 1254604861
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: I20170901002169
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.
Automated urinalysis test
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza
Detection test by immunoassay with direct visual observation for respiratory syncytial virus
Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)
Established patient office or other outpatient visit, 20-29 minutes
Established patient office or other outpatient visit, 30-39 minutes
Injection of drug or substance under skin or into muscle
Injection, dexamethasone sodium phosphate, 1 mg
New patient office or other outpatient visit, 30-44 minutes
New patient office or other outpatient visit, 45-59 minutes
Respiratory infectious agent detection by rna for severe acute respiratory syndrome coronavirus 2 (covid 19), influenza a, influenza b, and respiratory syncytial virus, upper respiratory specimen, each reported as detected or not detected
X-ray of chest, 2 views
An automated urinalysis test is a routine examination that checks your urine for various substances. It can help identify potential health issues such as kidney problems or diabetes. The test uses a machine to analyze a small urine sample, providing quick and accurate results.
This service was performed 16 times for 16 patientsThis test uses a method called immunoassay to identify severe acute respiratory syndrome coronavirus and influenza. It works by detecting specific proteins (antigens) in a sample, like a nasal swab. It's a powerful tool in diagnosing these viral infections.
This service was performed 91 times for 91 patientsThis is a test to identify the respiratory syncytial virus, a common cause of lung and respiratory tract infections. It uses immunoassay, a method that detects the virus through a reaction between the virus and specific antibodies. The result is visually observed.
This service was performed 47 times for 47 patientsA detection test by immunoassay for Group A Strep is a quick procedure to identify a bacterial infection in your throat. It involves taking a throat swab and applying it to a test strip, which changes color if Strep bacteria are present.
This service was performed 79 times for 79 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 11 times for 11 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 130 times for 124 patientsThis procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.
This service was performed 70 times for 62 patientsDexamethasone sodium phosphate is a medication given via injection. It is a type of steroid that helps reduce inflammation and immune responses. It can be used to treat a variety of conditions, such as allergies, skin conditions, arthritis, and more.
This service was performed 491 times for 48 patientsThis 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 patientsThis 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 105 times for 105 patientsThis test detects the RNA of respiratory viruses, including COVID-19, Influenza A, Influenza B, and Respiratory Syncytial Virus, in an upper respiratory specimen. The test result will report if each virus is detected or not, helping in accurate diagnosis.
This service was performed 61 times for 59 patientsA chest X-ray, 2 views, is a quick, painless test that creates pictures of the structures inside your chest, such as your heart, lungs, and blood vessels. Two different angles are used to get a comprehensive view. This helps in diagnosing conditions like pneumonia, heart problems, or lung cancer.
This service was performed 21 times for 21 patientsPhysician Visit Costs
The typical physician office visit costs for Medicare beneficiaries in this area are: $21.23 for a new patient copayment and $24.26 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 75070 ZIP code area.
New Patients Visit Costs *
The most utilized procedure code for new patients office visits is 99203
- Average New Patient Price $84.92
- Minimum New Patient Price $54.84
- Maximum New Patient Price $166.88
- Average New Patient Copayment $21.23
- Minimum New Patient Copayment $13.71
- Maximum New Patient Copayment $41.72
Established Patients Visit Costs *
The most utilized procedure code for established patients office visits is 99214
- Average Established Patient Price $97.05
- Minimum Established Patient Price $17.52
- Maximum Established Patient Price $136.11
- Average Established Patient Copayment $24.26
- Minimum Established Patient Copayment $4.38
- Maximum Established Patient Copayment $34.02
* 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.
Find Provider Hospital Affiliations - Privileges
Doctors and physicians must apply for hospital privileges to treat patients at hospitals. Find out if your doctor has privileges to practice at your preferred hospital by using the hospital affiliation information below based on recent medical claims.
Hospital affiliation is identified through self-reporting data, inpatient, outpatient, physician and ancillary service claims linked by the medical claims NPI number and place of service code. Additionally, to further determine provider hospital affiliation the clinician must have provided services to at least three patients on three different dates in the last 12 months. Andrea Armstrong is affiliated with the following medical facilities:
Hospital Name | Address | Phone | Hospital Type | Overall Rating |
---|---|---|---|---|
BAYLOR SCOTT AND WHITE EMERGENCY HOSPITAL | 12500 SOUTH FREEWAY SUITE 100 BURLESON, TX 76028 | (214) 294-6250 | Acute Care Hospitals |
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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 | 3 | 3 | 6 | 6 | 9 | 8 | 6 | 8 | 7 |
Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
2 | 3 | 6 | 6 | 12 | 9 | 16 | 6 | 16 | |
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
2 + 3 + 6 + 6 + 1 + 2 + 9 + 1 + 6 + 6 + 1 + 6 + 24 = 73 | |||||||||
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
80 - 73 = 7 | 7 |
The NPI number 1336698687 is valid because the calculated check digit 7 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 4 providers are registered at the same or nearby location.
NPI | Name / Type | Taxonomy | Address |
---|---|---|---|
1801884713 | SARA NILSA ROSADO PA-C Individual | Physician Assistant | 809 N CENTRAL EXPY MCKINNEY, TX 75070 (972) 529-4500 |
1811332422 | SHAGUFTA IMTIAZ VORA D.O. Individual | Family Medicine | 809 N CENTRAL EXPY MCKINNEY, TX 75070 (972) 529-4500 |
1952452187 | DR. KENNETH DONALD WILLIAMSON III M.D. Individual | Family Medicine | 809 N CENTRAL EXPY MCKINNEY, TX 75070 (972) 529-4500 |
1255991329 | MELISSA ANN CAIN DO Individual | Family Medicine | 809 N CENTRAL EXPY MCKINNEY, TX 75070 (972) 529-4500 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1336698687, enumerated in the NPI registry as an "individual" on September 28, 2016
The provider is located at 809 N Central Expy Mckinney, Tx 75070 and the phone number is (972) 529-4500
The provider's speciality is Nurse Practitioner with taxonomy code 363LF0000X with a focus in Family
The provider has more than 10 years of experience.
The provider might be accepting Accepts: Blue Cross and Blue Shield of Texas, CHRISTUS. Please consult your insurance carrier or call the provider to make sure your health plan is currently accepted.
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 $84.92 with an average copayment of $21.23 for new patient appointments. Established patients should expect a typical charge of $97.05 and an average copayment of 24.26. 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: Automated urinalysis test, Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza, Detection test by immunoassay with direct visual observation for respiratory syncytial virus, Detection test by immunoassay with direct visual observation for streptococcus, group a (strep), Established patient office or other outpatient visit, 20-29 minutes, Established patient office or other outpatient visit, 30-39 minutes, Injection of drug or substance under skin or into muscle, Injection, dexamethasone sodium phosphate, 1 mg, New patient office or other outpatient visit, 30-44 minutes, New patient office or other outpatient visit, 45-59 minutes, Respiratory infectious agent detection by rna for severe acute respiratory syndrome coronavirus 2 (covid 19), influenza a, influenza b, and respiratory syncytial virus, upper respiratory specimen, each reported as detected or not detected and X-ray of chest, 2 views.
The practitioner is affiliated to the following hospital(s): BAYLOR SCOTT AND WHITE EMERGENCY HOSPITAL. Hospital affiliations are identified through self-reporting data and service claims based on the place of service.
This NPI record was last updated on September 28, 2016. 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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