Active NPI 1245863554 Individual Practitioner Female Practitioner

Melissa Ann Johnston , PA-C

Physician Assistant • Addison, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Melissa Johnston, PA-C is a certified Physician Assistant practicing in Addison, TX. With approximately 11 years of clinical experience since graduating from Texas Tech University Health Science Center School Of Medicine in 2015, Melissa Johnston delivers high-quality medical care to the local community at 17051 DALLAS PKWY STE 400.

Melissa Johnston is affiliated with Texas Spine Consultants, Llp and accepts Medicare assignment.

Frequently performed procedures and clinical services include partial removal of spine bone with release of spinal cord and/or nerves, insertion of cage or mesh device to spine bone and disc space during spine fusion, partial removal of middle spine bone with release of spinal cord and/or nerves. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

17051 Dallas Pkwy Ste 400

Addison, TX 750017108

Telephone 2143703535

Fax 2143700004

Associated Practice Facility / Clinic

🏢 Cameron N. Carmody, M.d., P.a. Facility NPI 1013102524

Medicare Profile & Education

Medical School

Texas Tech University Health Science Center School Of Medicine

Graduation Year

2015

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Addison, TX

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

11 Yrs +4.8 yrs vs City Avg

City Avg: 6.2 Yrs

State Avg: 13.9 Yrs

Regional Practice Density

15 Specialists

Practicing in Addison, TX (11140 Statewide)

Telehealth Adoption Rate

20.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

97.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Johnston (11 Years) 11 Yrs

Addison Specialty Average (6.2 Years) 6.2 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
63048 Partial removal of spine bone with release of spinal cord and/or nerves	42	23	$1081.15	$27.56
22853 Insertion of cage or mesh device to spine bone and disc space during spine fusion	34	22	$2086.30	$33.73
63047 Partial removal of middle spine bone with release of spinal cord and/or nerves	30	28	$5400.95	$117.93
22558 Fusion of spine bones with removal of disc at lower spinal column, anterior approach	12	12	$7636.80	$118.27
22612 Fusion of spine in lower back	11	11	$7500.00	$210.27

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
63048 Partial removal of spine bone with release of spinal cord and/or nerves	62	35	$1081.15	$27.40
22614 Fusion of additional segment of spine	42	11	$2001.05	$50.58
63047 Partial removal of middle spine bone with release of spinal cord and/or nerves	42	42	$5400.95	$110.25
22853 Insertion of cage or mesh device to spine bone and disc space during spine fusion	31	18	$2086.30	$33.47

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J7328 Hyaluronan or derivative, gelsyn-3, for intra-articular injection, 0.1 mg	20,664	64	$6.00	$2.18
20610 Aspiration and/or injection of fluid from large joint	96	67	$274.31	$66.75
77002 Fluoroscopic guidance for needle placement	73	51	$233.97	$104.11
J0702 Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg	70	15	$12.00	$6.73
22853 Insertion of cage or mesh device to spine bone and disc space during spine fusion	26	13	$2086.30	$33.37
63048 Partial removal of spine bone with release of spinal cord and/or nerves	24	12	$1081.15	$27.25
63047 Partial removal of middle spine bone with release of spinal cord and/or nerves	19	17	$5400.95	$109.93
99213 Established patient office or other outpatient visit, typically 15 minutes	18	15	$131.00	$78.54
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	16	14	$205.00	$111.09
22612 Fusion of spine in lower back	12	11	$7500.00	$208.16

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J7328 Hyaluronan or derivative, gelsyn-3, for intra-articular injection, 0.1 mg	42,336	85	$6.00	$2.12
20610 Aspiration and/or injection of fluid from large joint	218	102	$265.21	$63.01
77002 Fluoroscopic guidance for needle placement	189	89	$230.00	$98.48
J0702 Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg	141	38	$12.00	$7.45
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	110	13	$10.00	$1.27
99213 Established patient office or other outpatient visit, typically 15 minutes	34	33	$131.00	$79.10
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	18	18	$205.00	$107.96
73562 X-ray of knee, 3 views	13	13	$98.00	$33.25

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J7328 Hyaluronan or derivative, gelsyn-3, for intra-articular injection, 0.1 mg	11,256	33	$4.30	$2.18
20610 Aspiration and/or injection of fluid from large joint	61	42	$259.67	$62.41
77002 Fluoroscopic guidance for needle placement	52	37	$230.00	$94.95
J0702 Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg	26	13	$12.00	$6.85
99213 Established patient office or other outpatient visit, typically 15 minutes	21	20	$131.00	$65.07
27447 Replacement of knee joint, both sides of knee	12	12	$4788.00	$185.77

Medical Specialties & State Licenses

CMS Verified: 2025-05-23

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

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.

Hospital & Practice Group Affiliations

Texas Spine Consultants, Llp

17051 Dallas Pkwy, Addison, TX 750017108

Phone: 2143703535

Practice Associates & Co-Workers

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

11 Associated Practitioners

Mark Glass

Physician Assistant - Surgical

NPI 1013021161

Dr. Chun Lin , MD

Physical Medicine & Rehabilitation

NPI 1083664528

Doctor of Medicine (M.D.)

Linda Jackson , PA-C

Physician Assistant - Surgical

NPI 1407864119

Physician Assistant (Certified)

Dr. Heidi Lee , MD

Anesthesiology - Pain Medicine

NPI 1437577384

Doctor of Medicine (M.D.)

Mary Ostteen

Physician Assistant - Surgical

NPI 1659777142

Anna Beard

Physician Assistant

NPI 1689457293

Career & Practice History Timeline

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

8 Historical Events

📍

Updated Practice Location May 23, 2025

Registered at 17051 DALLAS PKWY STE 400, ADDISON, TX 750017108 (Tel: 2143703535)

📍

Updated Business Mailing Address May 23, 2025

Registered at 17051 DALLAS PKWY STE 400, ADDISON, TX 750017108 (Tel: 2143703535)

✅

NPI Profile Active February 14, 2020

NPI status registered as active in NPPES database

📍

Updated Practice Location February 14, 2020

Registered at 4373 BOCA BAY DR, DALLAS, TX 752447408 (Tel: 9726554846)

📍

Updated Business Mailing Address February 14, 2020

Registered at 4373 BOCA BAY DR, DALLAS, TX 752447408 (Tel: 9726554846)

👤

Provider Name / Credentials Updated February 14, 2020

Recorded as MELISSA JOHNSTON, PA-C

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 14, 2020

Physician Assistant

🟢

Initial NPI Registration & Enumeration February 14, 2020

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: 1245863554

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: February 14, 2020

Last Update: May 23, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

17051 Dallas Pkwy Ste 400

Addison, TX 750017108

Phone: 2143703535

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.