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Active NPI 1689785446 Individual Practitioner Female Practitioner

Lorraine Mazelis Flaherty , PT

Physical Therapist • Everett, WA

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Lorraine Flaherty, PT is a certified Physical Therapist practicing in Everett, WA. With approximately 31 years of clinical experience since completing medical education in 1995, Lorraine Flaherty delivers high-quality medical care to the local community at 4027 HOYT AVE.

Lorraine Flaherty is affiliated with Optum Care Washington Pllc and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each, evaluation for physical therapy, re-evaluation for physical therapy. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

4027 Hoyt Ave

Everett, WA 982014920

Telephone 4253048476
Associated Practice Facility / Clinic
🏢 Optum Care Washington Pllc Facility NPI 1588812879

Medicare Profile & Education

Medical School

Other

Graduation Year

1995

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Physical Therapist in Everett, WA

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
31 Yrs +15.9 yrs vs City Avg
City Avg: 15.1 Yrs
State Avg: 16.3 Yrs
Regional Practice Density
220 Specialists

Practicing in Everett, WA (7580 Statewide)

Telehealth Adoption Rate
0.5% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount
63.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Flaherty (31 Years) 31 Yrs
Everett Specialty Average (15.1 Years) 15.1 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
97110 Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes
106 18 $87.00 $23.93
97163 Evaluation for physical therapy, typically 45 minutes
19 19 $240.00 $95.61

Medical Specialties & State Licenses

CMS Verified: 2026-04-17
Physical Therapist Primary Specialty

NUCC Taxonomy Code: 225100000X

State License WA PT00009724

Physical therapists (PTs) are licensed health care professionals who diagnose and treat individuals of all ages, from newborns to the very oldest, who have medical problems or other health-related conditions that limit their abilities to move and perform functional activities in their daily lives. PTs examine each individual and develop a plan using treatment techniques to promote the ability to move, reduce pain, restore function, and prevent disability. In addition, PTs work with individuals to prevent the loss of mobility before it occurs by developing fitness- and wellness-oriented programs for healthier and more active lifestyles. PTs: 1.Diagnose and manage movement dysfunction and enhance physical and functional abilities. 2.Restore, maintain, and promote not only optimal physical function but optimal wellness and fitness and optimal quality of life as it relates to movement and health. 3.Prevent the onset, symptoms, and progression of impairments, functional limitations, and disabilities that may result from diseases, disorders, conditions, or injuries. 4.Treat conditions of the musculoskeletal, neuromuscular, cardiovascular, pulmonary, and/or integumentary systems. 5.Address the negative effects attributable to unique personal and environmental factors as they relate to human performance. 6.PTs provide care for people in a variety of settings, including hospitals, private practices, outpatient clinics, home health agencies, schools, sports and fitness facilities, work settings, and nursing homes. State licensure is required in each state in which a PT practices.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
2058904 (WA)
Commercial Insurance / Payer ID Regence Blue Shield Pin
60559U (WA)
Commercial Insurance / Payer ID Pt License
PT00009724 (WA)

Hospital & Practice Group Affiliations

Optum Care Washington Pllc

4027 Hoyt Ave, Everett, WA 982014920

Phone: 4252590966

Practice Associates & Co-Workers

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

5 Associated Practitioners
NPI 1114036217

Doctor of Philosophy (Ph.D.)

Ronda Wade , MSN, FNP-BC

Nurse Practitioner

NPI 1609081249

Master of Science in Nursing, Family Nurse Practitioner (Board Certified)

NPI 1720059439

Registered Pharmacist

Warner Asch , PA-C

Physician Assistant

NPI 1750814067

Physician Assistant (Certified)

Dr. Kriti Srivastava , MD

Anesthesiology - Pain Medicine

NPI 1871836510

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

14 Historical Events
📍
Updated Business Mailing Address April 17, 2026

Registered at 7600 EVERGREEN WAY, EVERETT, WA 982036421 (Tel: 2068605414)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 17, 2026

Physical Therapist (License #PT00009724 in WA)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 17, 2018

Physical Therapist

NPI Profile Active August 08, 2017

NPI status registered as active in NPPES database

📍
Updated Practice Location August 08, 2017

Registered at 4027 HOYT AVE, EVERETT, WA 982014920 (Tel: 4253048476)

📍
Updated Business Mailing Address August 08, 2017

Registered at 921 TERRY AVENUE, SEATTLE, WA 98104 (Tel: (206) 689-6559)

👤
Provider Name / Credentials Updated August 08, 2017

Recorded as LORRAINE FLAHERTY, P.T.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 08, 2017

Physical Therapist (License #PT00009724 in WA)

NPI Profile Active April 13, 2016

NPI status registered as active in NPPES database

📍
Updated Practice Location April 13, 2016

Registered at 921 TERRY AVENUE, SEATTLE, WA 98104 (Tel: 2066896293)

📍
Updated Business Mailing Address April 13, 2016

Registered at 921 TERRY AVENUE, SEATTLE, WA 98104 (Tel: 2066896559)

👤
Provider Name / Credentials Updated April 13, 2016

Recorded as LORRAINE FLAHERTY, P.T.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 13, 2016

Physical Therapist

🟢
Initial NPI Registration & Enumeration August 31, 2006

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: 1689785446
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 31, 2006
Last Update: April 17, 2026
Sole Proprietor: No

Mailing Address

7600 Evergreen Way

Everett, WA 982036421

Phone: 2068605414

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.