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Joyce Garrison , PA-C

Physician Assistant β€’ Dallas, TX

Active NPI 1992585749 Individual Practitioner Female Practitioner
Practice location in NPPES

12720 Hillcrest Rd Ste 625
Dallas, TX 752302163

Call 4698309600 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

12720 Hillcrest Rd Ste 625

Dallas, TX 752302163

Telephone 4698309600
Fax 4698309601
Organization at the Same NPPES Address or Phone
Hillcrest Internal Medicine Pllc Facility NPI 1285213017

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

30-day fills

237 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

$1,001 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 2025

All general payments: $1,273.80 across 64 records.

By nature of payment

  • Food and Beverage: $1,273.80 across 64 records.

Reporting-company totals (3 largest of 16)

  • Novo Nordisk Inc: $263.69 across 15 records.
  • ABBVIE INC.: $203.61 across 11 records.
  • Amgen Inc.: $198.58 across 6 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 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

NPI first issued

2023

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.

Medicare assignment not listed

CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.

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, β€œDoes your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

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)

Joyce Garrison 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 Joyce Garrison 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 Dallas and Texas

Billing and prescribing volume is not a quality rating.

Medicare Part D prescriptions

Fewer Part D prescriptions than 60% of clinicians listed under Physician Assistant in Dallas, TX (2024, 467 clinicians with data). Median for this group: 189. Middle half: 52 to 595.

Fewer 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

A lower Part D drug cost than 65% of clinicians listed under Physician Assistant in Dallas, TX (2024, 467 clinicians with data). Median for this group: $6,365. Middle half: $633 to $64,992.

A lower Part D drug cost than 70% of 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.

1,165 active clinicians are listed under Physician Assistant with a practice address in Dallas, TX (11,008 in Texas).

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

Telehealth indicator in Dallas

18% of these 1,165 clinicians have the CMS telehealth indicator.

50.6% of these 1,165 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo Β· 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 Β· Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 – December 31, 2025): 64 records totaling $1,273.80.

Manufacturer Payment Nature Product Type Amount ($)
Amgen Inc.
Food and Beverage
In-kind items and services
REPATHA General $115.67
Baxter Healthcare
Food and Beverage
In-kind items and services
Hillrom - Carnation Ambulatory Monitor General $32.58
Pfizer Inc.
Food and Beverage
In-kind items and services
ELIQUIS General $29.78
Axsome Therapeutics, Inc.
Food and Beverage
In-kind items and services
Symbravo General $27.02
Eli Lilly and Company
Food and Beverage
In-kind items and services
JARDIANCE General $26.58
Novo Nordisk Inc
Food and Beverage
In-kind items and services
Ozempic General $25.61
Axsome Therapeutics, Inc.
Food and Beverage
In-kind items and services
Symbravo General $24.94
Corcept Therapeutics
Food and Beverage
In-kind items and services
Korlym General $24.29
ABBVIE INC.
Food and Beverage
In-kind items and services
UBRELVY General $23.95
Novo Nordisk Inc
Food and Beverage
In-kind items and services
β€” General $23.16
Dexcom, Inc.
Food and Beverage
In-kind items and services
Dexcom G6 Transmitter General $23.14
AstraZeneca Pharmaceuticals LP
Food and Beverage
In-kind items and services
BREZTRI General $22.81
ABBVIE INC.
Food and Beverage
In-kind items and services
QULIPTA General $22.55
ABBVIE INC.
Food and Beverage
In-kind items and services
QULIPTA General $22.55
ABBVIE INC.
Food and Beverage
In-kind items and services
QULIPTA General $22.55
Exact Sciences Corporation
Food and Beverage
In-kind items and services
Cologuard Collection Kit General $22.44
Astellas Pharma US Inc
Food and Beverage
In-kind items and services
Veozah General $22.28
ABBVIE INC.
Food and Beverage
In-kind items and services
QULIPTA General $20.84
Novo Nordisk Inc
Food and Beverage
In-kind items and services
Wegovy General $20.75
Eli Lilly and Company
Food and Beverage
In-kind items and services
MOUNJARO General $19.89
Boehringer Ingelheim Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
β€” General $19.82
GlaxoSmithKline, LLC.
Food and Beverage
In-kind items and services
SHINGRIX General $19.67
Novo Nordisk Inc
Food and Beverage
In-kind items and services
Rybelsus General $19.60
Astellas Pharma US Inc
Food and Beverage
In-kind items and services
Veozah General $19.44
Novo Nordisk Inc
Food and Beverage
In-kind items and services
Rybelsus General $19.22

(top 25 shown)

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Medicare Part D Prescribing Profile & Medications

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

CMS Part D Β· Data Year 2024
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Amlodipine Besylate Amlodipine Besylate 25 2,070 $160.13 14
Atorvastatin Calcium Atorvastatin Calcium 16 1,380 $185.77 β€”
Trazodone Hcl Trazodone Hcl 14 840 $93.49 β€”
Rosuvastatin Calcium Rosuvastatin Calcium 14 1,080 $193.51 β€”
Gabapentin Gabapentin 12 660 $271.03 β€”
Levothyroxine Sodium Levothyroxine Sodium 12 1,080 $97.48 β€”

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

Self-certified to NPPES: 2025-03-13
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

License # reported to NPPES TX PA17278

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

I20231208000679

Enrollment State Jurisdiction

TX

PECOS Control ID

7911356563

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.

Clinicians Sharing This Practice Address or Phone

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

4 listed
NPI 1215525324

Physician Assistant (Certified)

Alysa Casey

Physician Assistant

NPI 1700508694
Dr. Shalaun Hawkins , MD

Internal Medicine

NPI 1295729911

Doctor of Medicine (M.D.)

Dr. Renee Stock , DO

Internal Medicine

NPI 1194820621

Doctor of Osteopathic Medicine (D.O.)

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

9 Historical Events
πŸ“
Updated Practice Location March 13, 2025

Registered at 12720 HILLCREST RD STE 625, DALLAS, TX 752302163 (Tel: 4698309600)

πŸ“
Updated Business Mailing Address March 13, 2025

Registered at 9330 LBJ FWY STE 800, DALLAS, TX 752434310 (Tel: 9727925700)

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) March 13, 2025

Physician Assistant (license number reported to NPPES: TX PA17278)

βœ…
NPI Profile Active September 29, 2023

NPI status registered as active in NPPES database

πŸ“
Practice Location (Initial Record) September 29, 2023

Registered at 945 STOCKTON DR UNIT 6100, ALLEN, TX 750136158 (Tel: 9724497940)

πŸ“
Business Mailing Address (Initial Record) September 29, 2023

Registered at 3400 CRAIG DR APT 2335, MCKINNEY, TX 750704547 (Tel: 9034497526)

πŸ‘€
Provider Name / Credentials (Initial Record) September 29, 2023

Recorded as JOYCE GARRISON, PA-C

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) September 29, 2023

Physician Assistant

🟒
Initial NPI Registration & Enumeration September 29, 2023

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1992585749
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: September 29, 2023
Last Update: March 13, 2025
Sole Proprietor: No

Other Physician Assistants in Dallas

All Physician Assistants in Dallas

Mailing Address

9330 Lbj Fwy Ste 800

Dallas, TX 752434310

Phone: 9727925700

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.