Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1104757459 Individual Practitioner Female Practitioner

Holly J Mcmillan

Physical Therapy Assistant • Arlington, WA

Public Directory Information & Medical Disclaimer

This profile is compiled from official public domain records provided by CMS and the NPPES registry. TRUE-MEDINFO is an independent reference directory and does not provide medical advice, diagnosis, or treatment recommendations. Always consult a licensed medical professional for personal health decisions.

Professional Overview & Biography Verified Profile Summary

Holly Mcmillan is a registered healthcare professional specializing in Physical Therapy Assistant in Arlington, WA. Official NPI practice address is registered at 3710 168TH ST NE STE A102.

Practice Location & Contact Primary Location

Practice Address

3710 168th St Ne Ste A102

Arlington, WA 982238462

Telephone 3606588100
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Physical Therapy Assistant in Arlington, WA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 10.5 Yrs
State Avg: 2.0 Yrs
Regional Practice Density
14 Specialists

Practicing in Arlington, WA (1406 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

CMS Verified: 2026-05-26
Physical Therapy Assistant Primary Specialty

NUCC Taxonomy Code: 225200000X

State License WA PTA.P1.70115131

(1)Physical therapist assistants are skilled health care providers who are graduates of a physical therapist assistant associate degree program accredited by an agency recognized by the Secretary of the U.S. Department of Education or Council on Postsecondary Accreditation, who assists the physical therapist in providing physical therapy. The supervising physical therapist is directly responsible for the actions of the physical therapist assistant. The PTA performs physical therapy procedures and related tasks that have been selected and delegated by the supervising physical therapist. Duties of the PTA include assisting the physical therapist in implementing treatment programs, training patients in exercised and activities of daily living, conducting treatments, and reporting to the physical therapist on the patient's responses. In addition to direct patient care, the PTA may also perform such functions as patient transport, and clinic or equipment preparation and maintenance. Currently more than half of all states require PTAs to be licensed, registered or certified. (2) An individual who works under the supervision of a physical therapist to assist him or her in providing physical therapy services. A physical therapy assistant may, for instance, help patients follow an appropriate exercise program that will increase their strength, endurance, coordination, and range of motion and train patients to perform activities of daily life.

Practice Associates & Co-Workers

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

12 Associated Practitioners
John Richter , LMP

Massage Therapist

NPI 1063661957

Licensed Massage Practitioner

Laura Helling

Occupational Therapy Assistant

NPI 1104218692
Maria Acevado

Physical Therapy Assistant

NPI 1124419700
Dr. Brittany Olson , DPT

Physical Therapist

NPI 1386944585

Doctor of Physical Therapy

Elizabeth Ray , PTA

Physical Therapy Assistant

NPI 1417542010

Physical Therapist Assistant

Kelly Frick , MSPT

Physical Therapist

NPI 1497895072

Master of Science in Physical Therapy

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active May 26, 2026

NPI status registered as active in NPPES database

📍
Updated Practice Location May 26, 2026

Registered at 3710 168TH ST NE STE A102, ARLINGTON, WA 982238462 (Tel: 3606588100)

📍
Updated Business Mailing Address May 26, 2026

Registered at 3710 168TH ST NE STE A102, ARLINGTON, WA 982238462

👤
Provider Name / Credentials Updated May 26, 2026

Recorded as HOLLY MCMILLAN

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) May 26, 2026

Physical Therapy Assistant (License #PTA.P1.70115131 in WA)

🟢
Initial NPI Registration & Enumeration May 26, 2026

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: 1104757459
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 26, 2026
Last Update: May 26, 2026
Sole Proprietor: No

Mailing Address

3710 168th St Ne Ste A102

Arlington, WA 982238462

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.