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Active NPI 1245991793 Individual Practitioner Female Practitioner

Hillary Abdennassar , PA-C

Physician Assistant • Dallas, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Hillary Abdennassar, PA-C is a certified Physician Assistant practicing in Dallas, TX. With approximately 5 years of clinical experience since completing medical education in 2021, Hillary Abdennassar delivers high-quality medical care to the local community at 6060 N CENTRAL EXPY STE 500.

Hillary Abdennassar is affiliated with Questcare Hospitalists Pllc and accepts Medicare assignment.

Frequently performed procedures and clinical services include initial hospital care with moderate level of medical decision making, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

6060 N Central Expy Ste 500

Dallas, TX 752065249

Telephone 4693875390
Associated Practice Facility / Clinic
🏢 The Willis Group Facility NPI 1851844450

Medicare Profile & Education

Medical School

Other

Graduation Year

2021

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Dallas, TX

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
5 Yrs -4.9 yrs vs City Avg
City Avg: 9.9 Yrs
State Avg: 13.9 Yrs
Regional Practice Density
1173 Specialists

Practicing in Dallas, TX (11140 Statewide)

Telehealth Adoption Rate
17.9% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
86.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Abdennassar (5 Years) 5 Yrs
Dallas Specialty Average (9.9 Years) 9.9 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
31 31 $1042.00 $140.56

Medical Specialties & State Licenses

CMS Verified: 2025-05-28
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License TX PA15504

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.

Additional State Medicaid & Healthcare Payer Identifiers

Commercial Insurance / Payer ID Pa License
PA15504 (TX)

Hospital & Practice Group Affiliations

Questcare Hospitalists Pllc

2301 Marsh Ln, Plano, TX 750938497

Phone: 9549395000

Questcare Hospitalists Pllc

1950 Record Crossing Rd, Dallas, TX 752356223

Phone: 2146409600

Questcare Hospitalists Pllc

3535 S I 35, Denton, TX 762106850

Phone: 9403843535

Questcare Hospitalists Pllc

2301 Marsh Ln, Plano, TX 750938497

Phone: 9728995510

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

8 Associated Practitioners
Debra Bushong , LPC-S

Counselor - Professional

NPI 1063624690

LPCS

Scott Weinert , LPC LCDC

Counselor - Mental Health

NPI 1083242861

LPCLCDC

NPI 1124306543

Master of Science, Master of Business Administration

Eziaha Ihediwah

Nurse Practitioner - Psychiatric/Mental Health

NPI 1447965660
Dr. Sonia Carrizales , PhD

Psychologist - Clinical

NPI 1497186555

Doctor of Philosophy (Ph.D.)

Charlotte Smith , LPC

Counselor - Professional

NPI 1720546229

Licensed Professional Counselor

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

12 Historical Events
👤
Provider Name / Credentials Updated May 28, 2025

Recorded as HILLARY ABDENNASSAR, PA-C

📍
Updated Practice Location October 12, 2023

Registered at 6060 N CENTRAL EXPY STE 500, DALLAS, TX 752065249 (Tel: 4693875390)

📍
Updated Business Mailing Address October 12, 2023

Registered at 6060 N CENTRAL EXPY STE 500, DALLAS, TX 752065249 (Tel: 4693875390)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 12, 2023

Physician Assistant (License #PA15504 in TX)

📍
Updated Practice Location September 11, 2023

Registered at 13737 NOEL RD STE 1600, DALLAS, TX 752401374 (Tel: 9549395000)

👤
Provider Name / Credentials Updated August 28, 2023

Recorded as HILLARY SIMEONE, PA-C

NPI Profile Active January 06, 2022

NPI status registered as active in NPPES database

📍
Updated Practice Location January 06, 2022

Registered at 1607 MILAM WAY, CARROLLTON, TX 750067637 (Tel: 9174430812)

📍
Updated Business Mailing Address January 06, 2022

Registered at 1607 MILAM WAY, CARROLLTON, TX 750067637 (Tel: 9174430812)

👤
Provider Name / Credentials Updated January 06, 2022

Recorded as HILLARY SIMEONE, PA

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) January 06, 2022

Physician Assistant

🟢
Initial NPI Registration & Enumeration January 06, 2022

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1245991793
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: January 06, 2022
Last Update: May 28, 2025
Sole Proprietor: Yes

Mailing Address

6060 N Central Expy Ste 500

Dallas, TX 752065249

Phone: 4693875390

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.