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MELISSA ANN JOHNSTON PA-C
NPI 1245863554
Physician Assistant in Addison, TX

Active since February 14, 2020PECOS EnrolledAccepts Medicare Assignment
17051 DALLAS PKWY STE 400, ADDISON, TX 75001(214) 370-3535(214) 370-0004 Get Directions Write a Review

NPPES record last updated: May 23, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 23, 2025, Feb 14, 2020 (2 updates tracked since 2020).

About Melissa Ann Johnston Pa-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MELISSA ANN JOHNSTON PA-C (NPI 1245863554) is an individual physician assistant in Addison, Texas and active in the NPI registry since February 2020. She is enrolled in Medicare PECOS, is affiliated with Baylor Scott And White Medical Center Uptown, and is a graduate of Texas Tech University Health Science Center School Of Medicine (2015).

NPPES Registry Identity

NPI1245863554
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameMELISSA ANN JOHNSTONCredential: PA-C
Location Address17051 DALLAS PKWY STE 400Addison, TX 75001-7108
Mailing Address17051 Dallas Pkwy Ste 400Addison, TX 75001-7108 · (214) 370-3535 · Fax (214) 370-0004
Phone(214) 370-3535
Fax(214) 370-0004
Sole ProprietorNo
Medical School CMSTexas Tech University Health Science Center School Of MedicineGraduated 2015
Enumeration DateFebruary 14, 2020
Last NPPES UpdateMay 23, 20252 updates tracked since enumeration
NPPES CertifiedMay 23, 2025
✔ NPI 1245863554 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Definition
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.
17051 DALLAS PKWY STE 400, Addison, TX 75001
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Melissa Ann Johnston Pa-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID446680649
PECOS Enrollment IDI20200429002627
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment 63048
This procedure involves the partial removal of a bone in your spine to alleviate pressure on your spinal cord or nerves. It may be performed on multiple spine segments depending on your condition. The aim is to improve mobility and reduce pain or discomfort.
42 services23 patients
Insertion of cage or mesh device to spine bone and disc space during spine fusion 22853
Spine fusion is a procedure to join two or more vertebrae. During this process, a cage or mesh device is inserted into the spine bone and disc space. This helps to stabilize the spine, reduce pain, and improve functionality. The device acts as a bridge for new bone to grow on.
34 services22 patients
Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment 63047
This procedure involves removing part of a spine bone to alleviate pressure on the lower spinal cord and/or nerves. It targets a single segment of the spine, improving mobility and reducing pain. It's a common treatment for conditions like herniated discs or spinal stenosis.
30 services28 patients
Fusion of lower spine bone through abdomen with partial removal of disc 22558
This procedure involves merging the bones in your lower spine through an abdominal approach. A portion of the disc, which acts like a cushion between your vertebrae, is partially removed. The goal is to alleviate back pain by limiting movement in the problem area of your spine.
12 services12 patients
Fusion of spine in lower back 22612
Fusion of the spine in the lower back, also known as lumbar spinal fusion, is a surgery aimed to join, or fuse, two or more vertebrae in your lower back. This procedure can help alleviate pain and improve stability by reducing movement between the vertebrae.
11 services11 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Baylor Scott And White Medical Center Uptown

Acute Care Hospitals · Dallas, TX
OwnershipProprietary
CMS Certification Number450422
Location2727 East Lemmon Avenue Building IDallas, TX 75204 · Dallas County
Emergency services

Medical City Dallas Hospital

Acute Care Hospitals · Dallas, TX
3/5 CMS rating
OwnershipProprietary
CMS Certification Number450647
Location7777 Forest LaneDallas, TX 75230 · Dallas County
Emergency services Birthing friendly

Methodist Hospital For Surgery

Acute Care Hospitals · Addison, TX
4/5 CMS rating
OwnershipProprietary
CMS Certification Number670073
Location17101 Dallas ParkwayAddison, TX 75001 · Dallas County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75001 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$88.19 typical visit price
range $57.18 – $172.86
Typical copayment $22.04 (range $14.29 – $43.21)
Most-billed visit code 99203
Established Patient
$71.28 typical visit price
range $18.48 – $141.20
Typical copayment $17.82 (range $4.62 – $35.30)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MR. MARK WILLIAM GLASS
Physician Assistant (Surgical)
17051 DALLAS PKWY STE 400
ADDISON, TX 75001
Dallas County (214) 370-3535
CAMERON N. CARMODY, M.D., P.A.
Specialist
17051 DALLAS PKWY STE 400
ADDISON, TX 75001
Dallas County (214) 370-3535
DR. CHUN M LIN M.D.
Physical Medicine & Rehabilitation
17051 DALLAS PKWY STE 400, SUITE 400
ADDISON, TX 75001
Dallas County (214) 370-3535
ADDISON SURGICAL SERVICES, PLLC
Physician Assistant (Surgical)
17051 DALLAS PKWY STE 400
ADDISON, TX 75001
Dallas County (214) 370-3535
DRF MONITORING, PLLC
Psychiatry & Neurology (Clinical Neurophysiology)
17051 DALLAS PKWY STE 400
ADDISON, TX 75001
Dallas County (210) 598-4277
HEIDI LEE M.D.
Anesthesiology (Pain Medicine)
17051 DALLAS PKWY STE 400
ADDISON, TX 75001
Dallas County (214) 370-3535
ADVANCED BONE AND JOINT OF TEXAS, PLLC
Orthopaedic Surgery
17051 DALLAS PKWY STE 400
ADDISON, TX 75001
Dallas County (469) 243-9390
MARY OSTTEEN
Physician Assistant (Surgical)
17051 DALLAS PKWY STE 400
ADDISON, TX 75001
Dallas County (214) 370-3535

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Melissa Johnston's NPI number?

The NPI number for Melissa Johnston is 1245863554. It was assigned to this individual provider in the NPPES registry on February 14, 2020.

Where is Melissa Johnston located?

Melissa Johnston practices at 17051 Dallas Pkwy Ste 400, Addison, TX 75001. The listed phone number is (214) 370-3535.

What is Melissa Johnston's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Melissa Johnston enrolled in Medicare?

Yes. Melissa Johnston is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Melissa Johnston affiliated with any hospitals?

According to CMS data, Melissa Johnston is affiliated with Baylor Scott And White Medical Center Uptown, Medical City Dallas Hospital and Methodist Hospital For Surgery.

When was this NPI record last updated?

The NPPES record for Melissa Johnston was last updated on May 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.