Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Stefanie Lieh Lee , PA

Physician Assistant • Irving, TX

Active NPI 1669602595 Individual Practitioner Female Practitioner Accepts Medicare assignment Telehealth (some services)
Practice location in NPPES

2021 N Macarthur Blvd, Ste 150
Irving, TX 750612219

Call 9722534375 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

2021 N Macarthur Blvd
Ste 150

Irving, TX 750612219

Telephone 9722534375
Fax 9722534218
Organization at the Same NPPES Address or Phone
Healthtexas Provider Network - Neurosurgical Associates, Llp Facility NPI 1205860517

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

CMS Doctors and Clinicians lists 1 group name: Healthtexas Provider Network. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Medical School

University Of Texas Medical Branch At Galveston

Graduation Year

1999

Medicare patients

134 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners – by Provider, 2024.

Medicare-allowed amount

About $17,724 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.

Paid by Medicare

About $11,914 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.

30-day fills

2,110 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$9,338 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.

Open Payments general payments, program year 2021

All general payments: $31.04 across 2 records.

By nature of payment

  • Food and Beverage: $31.04 across 2 records.

Reporting-company totals

  • Sanofi and Genzyme US Companies: $31.04 across 2 records.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2021 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

27 years (graduated 1999)

CMS Doctors and Clinicians data list 1999 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2009

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

Telehealth (some services)

Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.

What this does not show: Telehealth (some services)

It does not mean all services are offered by telehealth, or that telehealth is covered by your plan.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Stefanie Lee has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Stefanie Lee as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Irving and Texas

Billing and prescribing volume is not a quality rating.

Medicare Part B services

More Medicare Part B services than 60% of clinicians listed under Physician Assistant in Irving, TX (2024, 33 clinicians with data). Median for this group: 160. Middle half: 65 to 313.

Close to the middle for clinicians listed under Physician Assistant in Texas (2024, 4,400 clinicians with data). Median for this group: 211. Middle half: 76 to 593.

Medicare-allowed amount

A higher Medicare-allowed amount than 75% of clinicians listed under Physician Assistant in Irving, TX (2024, 33 clinicians with data). Median for this group: $9,894. Middle half: $4,998 to $17,724.

Close to the middle for clinicians listed under Physician Assistant in Texas (2024, 4,400 clinicians with data). Median for this group: $15,434. Middle half: $6,111 to $35,691.

Paid by Medicare

A higher Medicare payment amount than 65% of clinicians listed under Physician Assistant in Irving, TX (2024, 33 clinicians with data). Median for this group: $7,395. Middle half: $3,983 to $13,117.

Close to the middle for clinicians listed under Physician Assistant in Texas (2024, 4,400 clinicians with data). Median for this group: $11,276. Middle half: $4,395 to $26,238.

Medicare Part D prescriptions

More Part D prescriptions than 75% of clinicians listed under Physician Assistant in Irving, TX (2024, 37 clinicians with data). Median for this group: 356. Middle half: 65 to 817.

More Part D prescriptions than 70% of clinicians listed under Physician Assistant in Texas (2024, 4,882 clinicians with data). Median for this group: 261. Middle half: 73 to 938.

Part D drug cost

Close to the middle for clinicians listed under Physician Assistant in Irving, TX (2024, 37 clinicians with data). Median for this group: $12,157. Middle half: $675 to $110,065.

Close to the middle for clinicians listed under Physician Assistant in Texas (2024, 4,882 clinicians with data). Median for this group: $7,999. Middle half: $749 to $103,240.

82 active clinicians are listed under Physician Assistant with a practice address in Irving, TX (11,008 in Texas).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Irving

17.1% of these 82 clinicians have the CMS telehealth indicator.

52.4% of these 82 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2021), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo · Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments · Program Year 2021

Program year 2021 (payments made January 1 – December 31, 2021): fewer than 11 records totaling $31.04.

Manufacturer Payment Nature Product Type Amount ($)
Sanofi and Genzyme US Companies
Food and Beverage
In-kind items and services
SOLIQUA 100/33 General $15.97
Sanofi and Genzyme US Companies
Food and Beverage
In-kind items and services
SOLIQUA 100/33 General $15.07

Source: CMS Open Payments, program year 2021, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B · Data Year 2024
Reporting Year:

CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2017–2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners – by Provider and Service data, 2018–2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample
91 74 $17.00 $8.57
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
87 76 $238.22 $106.94
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
55 49 $168.44 $76.26
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
30 30 $160.00 $108.45
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's
14 14 $58.38 $13.72

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D · Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Atorvastatin Calcium Atorvastatin Calcium 83 6,640 $582.92 32
Levothyroxine Sodium Levothyroxine Sodium 80 6,176 $720.39 32
Amlodipine Besylate Amlodipine Besylate 75 5,480 $337.72 26
Lisinopril Lisinopril 37 2,985 $242.25 19
Losartan Potassium Losartan Potassium 35 2,190 $251.92 16
Pantoprazole Sodium Pantoprazole Sodium 35 2,350 $289.11 17
Meloxicam Meloxicam 33 1,380 $125.44 11
Gabapentin Gabapentin 32 2,095 $305.55 15
Rosuvastatin Calcium Rosuvastatin Calcium 31 2,380 $224.59 16
Montelukast Sodium Montelukast Sodium 28 1,740 $250.48 14
Olmesartan Medoxomil Olmesartan Medoxomil 28 2,160 $366.85 11
Metformin Hcl Metformin Hcl 24 2,040 $135.13 13
Doxepin Hcl Doxepin Hcl 24 850 $374.93 —
Trazodone Hcl Trazodone Hcl 23 1,410 $121.57 —
Metoprolol Succinate Metoprolol Succinate 21 1,680 $365.47 —
Tamsulosin Hcl Tamsulosin Hcl 21 1,290 $100.52 —
Warfarin Sodium Warfarin Sodium 20 1,007 $152.51 —
Albuterol Sulfate Hfa Albuterol Sulfate 20 554 $509.22 —
Lantus Solostar Insulin Glargine,hum.Rec.Anlog 19 800 $1,623.54 —
Metformin Hcl Er Metformin Hcl 18 1,500 $262.97 —
Cefdinir Cefdinir 18 180 $353.95 11
Hydrochlorothiazide Hydrochlorothiazide 17 1,350 $21.17 —
Pravastatin Sodium Pravastatin Sodium 17 1,470 $239.66 —
Metoprolol Tartrate Metoprolol Tartrate 15 705 $79.96 —
Simvastatin Simvastatin 15 1,350 $122.54 —

(top 25 shown)

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

License # reported to NPPES TX PA02512

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Texas Medical Board.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - PHYSICIAN ASSISTANT

Medicare Enrollment ID

I20150305000269

Enrollment State Jurisdiction

TX

PECOS Control ID

5799001939

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Healthtexas Provider Network

2021 N Macarthur Blvd, Irving, TX 750612217

Phone: 4698001150

Healthtexas Provider Network

4001 Worth St, Dallas, TX 752461608

Healthtexas Provider Network

2021 N Macarthur Boulevard, Irving, TX 750612210

Healthtexas Provider Network

2021 N Macarthur Boulevard, Irving, TX 750612217

Phone: 9728171550

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

3 listed
Dr. Kristen Carmichael , MD

Obstetrics & Gynecology

NPI 1063449411

Doctor of Medicine (M.D.)

Dr. Jeffrey Mason , MD

Family Medicine

NPI 1598839722

Doctor of Medicine (M.D.)

Rachael Medrano , MS, RN, FNP-C

Nurse Practitioner - Family

NPI 1730698614

Master of Science, Registered Nurse, Family Nurse Practitioner (Certified)

Career & Practice History

NPI enumerated July 27, 2009.

No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to August 2026.

No reviews have been published yet. Leave a review.

NPI Administrative Meta

NPI Number: 1669602595
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: July 27, 2009
Last Update: June 22, 2015
Sole Proprietor: No

Other Physician Assistants in Irving

All Physician Assistants in Irving

Mailing Address

2021 N Macarthur Blvd, Ste 150

Irving, TX 750612219

Phone: 9722534375

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.