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Active NPI 1841295276 Individual Practitioner Male Practitioner

David Jon Leffmann , MPT

Physical Therapist • Seattle, WA

Professional Overview & Biography Verified Profile Summary

David Leffmann, MPT is a registered healthcare professional specializing in Physical Therapist in Seattle, WA. Practice services are available at 506 2ND AVE under active NPI credentials.

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

Practice Location & Contact Primary Location

Practice Address

506 2nd Ave
Ste 100

Seattle, WA 981042357

Telephone 2062649780
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Physical Therapist in Seattle, WA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 12.3 Yrs
State Avg: 16.3 Yrs
Regional Practice Density
1214 Specialists

Practicing in Seattle, WA (7580 Statewide)

Telehealth Adoption Rate
0.5% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
62.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2021)
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
254 11 $70.00 $27.14
97530 Therapy procedure using functional activities
69 11 $100.00 $37.28

Medical Specialties & State Licenses

Physical Therapist Primary Specialty

NUCC Taxonomy Code: 225100000X

State License WA PT00005718

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.

Practice Associates & Co-Workers

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

1 Associated Practitioners
Mark Pierce , MS, ATC

Specialist/Technologist - Athletic Trainer

NPI 1316056047

Master of Science, Certified Athletic Trainer

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2007

Registered at 506 2ND AVE, STE 100, SEATTLE, WA 981042357 (Tel: 2062649780)

📍
Updated Business Mailing Address July 08, 2007

Registered at 506 2ND AVE, STE 100, SEATTLE, WA 981042357 (Tel: 2062649780)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as DAVID LEFFMANN, MPT

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Physical Therapist (License #PT00005718 in WA)

🟢
Initial NPI Registration & Enumeration June 13, 2005

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: 1841295276
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 13, 2005
Last Update: July 13, 2026
Sole Proprietor: No

Mailing Address

506 2nd Ave, Ste 100

Seattle, WA 981042357

Phone: 2062649780

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.