Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

SPENCER WILLIAM SOUTHWICK PT
NPI 1447233739
Physical Therapist in Vancouver, WA

Active since November 21, 2005
14201 NE 20TH AVE, SUITE 3101, VANCOUVER, WA 98686(360) 576-8599(360) 576-6320 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Spencer William Southwick Pt NPPES

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

SPENCER WILLIAM SOUTHWICK PT (NPI 1447233739) is an individual physical therapist in Vancouver, Washington, licensed in Washington (PT7684) and active in the NPI registry since November 2005. He is a graduate of University Of Utah School Of Medicine (1998).

NPPES Registry Identity

NPI1447233739
Entity TypeIndividualMale
Primary Taxonomy225100000X
Provider Legal NameSPENCER WILLIAM SOUTHWICKCredential: PT
Location Address14201 NE 20TH AVE, SUITE 3101Vancouver, WA 98686-6410
Mailing Address14201 Ne 20th Ave, Suite 3101Vancouver, WA 98686-6410 · (360) 576-8599 · Fax (360) 576-6320
Fax(360) 576-6320
Sole ProprietorNo
Medical School CMSUniversity Of Utah School Of MedicineGraduated 1998
Enumeration DateNovember 21, 2005
Last NPPES UpdateJuly 13, 2026
NPI 1447233739 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225100000X
License Licensed in WA · PT7684
Definition
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:
  • Diagnose and manage movement dysfunction and enhance physical and functional abilities.
  • 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.
  • Prevent the onset, symptoms, and progression of impairments, functional limitations, and disabilities that may result from diseases, disorders, conditions, or injuries.
  • Treat conditions of the musculoskeletal, neuromuscular, cardiovascular, pulmonary, and/or integumentary systems.
  • Address the negative effects attributable to unique personal and environmental factors as they relate to human performance.
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.
14201 NE 20TH AVE, Vancouver, WA 98686

Accepted Insurance

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

Spencer William Southwick Pt 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 ID648374413
PECOS Enrollment IDI20171017002692

Areas of Expertise CMS Part B claims 8

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.

Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes 97110
This therapy involves exercises to boost strength, endurance, flexibility, and range of motion. Each session lasts 15 minutes. The goal is to improve physical function and overall health. It's a safe, beneficial method for enhancing well-being and fitness.
724 services37 patients
Therapy procedure using manual technique, each 15 minutes 97140
This therapy involves using hands-on techniques to help improve your body's movement and function. These techniques may include stretching, resistance exercises, or gentle pressure. Each session lasts 15 minutes and aims to relieve pain, promote healing, and improve your overall health.
599 services33 patients
Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes 97112
This therapy helps retrain your brain, nerves, and muscles to work together. Through targeted exercises, your body learns to regain lost functions or improve current abilities. Each session lasts 15 minutes.
265 services24 patients
Electrical stimulation (unattended), to one or more areas for indication(s) other than wound care, as part of a therapy plan of care G0283
Electrical stimulation is a therapy method where mild electrical pulses are used to treat pain or stimulate muscles in certain areas. It's not for wound care but is part of a broader therapy plan. It's safe, non-invasive, and can help improve overall health.
215 services28 patients
Therapy procedure using functional activities 97530
A therapy procedure using functional activities encourages you to use your own body movements in day-to-day tasks to aid recovery. It aims to improve your mobility, strength, and overall health by incorporating therapeutic exercises into your routine.
102 services19 patients
Re-evaluation for physical therapy, typically 20 minutes 97164
A re-evaluation for physical therapy is a 20-minute session where your progress is assessed. Your physical therapist will check your current condition, compare it to previous records, and adjust your treatment plan if needed. This ensures your therapy remains effective and tailored to your needs.
45 services26 patients

Other Providers at the Same Location NPPES 18

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

Dentist (Pediatric Dentistry)
14201 NE 20TH AVE, #3102
VANCOUVER, WA 98686
Clinic/Center (Dental)
14201 NE 20TH AVE, SUITE 3102
VANCOUVER, WA 98686
Massage Therapist
14201 NE 20TH AVE
VANCOUVER, WA 98686
Dentist (General Practice)
14201 NE 20TH AVE, SUITE 1101
VANCOUVER, WA 98686
Dentist (Pediatric Dentistry)
14201 NE 20TH AVE, #C-3102
VANCOUVER, WA 98686
Physical Therapist
14201 NE 20TH AVE, SUITE 1102
VANCOUVER, WA 98686
Clinic/Center (Dental)
14201 NE 20TH AVE, SUITE 2204
VANCOUVER, WA 98686
Naturopath
14201 NE 20TH AVE, SUITE 1102
VANCOUVER, WA 98686

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 Spencer Southwick's NPI number?

The NPI number for Spencer Southwick is 1447233739. It was assigned to this individual provider in the NPPES registry on November 21, 2005.

Where is Spencer Southwick located?

Spencer Southwick practices at 14201 NE 20th Ave Suite 3101, Vancouver, WA 98686. The listed phone number is (360) 576-8599.

What is Spencer Southwick's specialty?

The primary specialty registered for this NPI is Physical Therapist with taxonomy code 225100000X.

Is Spencer Southwick enrolled in Medicare?

Yes. Spencer Southwick 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.

What insurance does Spencer Southwick accept?

Health plans from Moda Health Plan, Inc., PacificSource Health Plans, Providence Health Plan and Select Health list Spencer Southwick as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Spencer Southwick was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 26 days 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.