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

DR. MALLERY CATHERINE AIKEN PT, DPT
NPI 1306479480
Physical Therapist in Bothell, WA

Active since February 18, 2020Accepts Medicare Assignment
94.02/100
CMS Quality Rating
3330 MONTE VILLA PKWY, BOTHELL, WA 98021(425) 408-6000(425) 408-7740 Get Directions Write a Review

NPPES record last updated: October 14, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Oct 14, 2026, Dec 8, 2022, Feb 18, 2020 (3 updates tracked since 2020).

About Dr. Mallery Catherine Aiken Pt, Dpt NPPES

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

DR. MALLERY CATHERINE AIKEN PT, DPT (NPI 1306479480) is an individual physical therapist in Bothell, Washington, licensed in Washington (PT.PT.70170296) and active in the NPI registry since February 2020. She is a graduate of Other (2019).

NPPES Registry Identity

NPI1306479480
Entity TypeIndividualFemale
Primary Taxonomy225100000X
Provider Legal NameDR. MALLERY CATHERINE AIKENCredential: PT, DPT
Location Address3330 MONTE VILLA PKWYBothell, WA 98021-8972
Mailing Address3330 Monte Villa PkwyBothell, WA 98021-8972 · (425) 408-6000 · Fax (425) 408-7740
Fax(425) 408-7740
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateFebruary 18, 2020
Last NPPES UpdateOctober 14, 20263 updates tracked since enumeration
NPPES CertifiedOctober 14, 2026
✔ NPI 1306479480 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 · PT.PT.70170296
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.
3330 MONTE VILLA PKWY, Bothell, WA 98021

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Mallery Catherine Aiken Pt, Dpt 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 ID3375933880
PECOS Enrollment IDI20211123002675, I20250502001615

Medicare Billing Reassignments

4

Medicare enrollment records show Mallery Aiken reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Hand
17924 140TH AVE NE STE 200
Woodinville, WA 98072
  • Reassigned Medicare billing, Washington enrollment
  • 168 clinicians in this Medicare group
Physical Therapist
2400 NW MYHRE RD STE 101
Silverdale, WA 98383
  • Reassigned Medicare billing, Washington enrollment
  • 208 clinicians in this Medicare group
Orthopedic
35249 KENAI SPUR HWY, SUITE C
Soldotna, AK 99669
  • Reassigned Medicare billing, Alaska enrollment
  • 25 clinicians in this Medicare group
Physical Therapist
100 LINDSEY LN STE A
Saint Marys, GA 31558
  • Reassigned Medicare billing, Georgia enrollment
  • 88 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

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.
634 services55 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.
275 services41 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.
240 services37 patients
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.
166 services28 patients
Evaluation for physical therapy, typically 20 minutes 97161
An evaluation for physical therapy is a short, 20-minute assessment where your physical condition, mobility, and pain levels are examined. This helps in designing a personalized therapy plan to enhance your physical function and well-being.
49 services45 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98021 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
$88.29 typical visit price
range $57.27 – $172.80
Typical copayment $22.07 (range $14.31 – $43.20)
Most-billed visit code 99203
Established Patient
$71.29 typical visit price
range $18.56 – $141.11
Typical copayment $17.82 (range $4.64 – $35.27)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

94.02/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality92.97
Improvement Activities40

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.

Physical Therapist
3330 MONTE VILLA PKWY
BOTHELL, WA 98021
Occupational Therapist
3330 MONTE VILLA PKWY
BOTHELL, WA 98021
Registered Nurse
3330 MONTE VILLA PKWY
BOTHELL, WA 98021
Registered Nurse (School)
3330 MONTE VILLA PKWY
BOTHELL, WA 98021
Physical Therapist
3330 MONTE VILLA PKWY
BOTHELL, WA 98021
Physical Therapist (Pediatrics)
3330 MONTE VILLA PKWY
BOTHELL, WA 98021
Registered Nurse (School)
3330 MONTE VILLA PKWY
BOTHELL, WA 98021
Registered Nurse
3330 MONTE VILLA PKWY
BOTHELL, WA 98021

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 Mallery Aiken's NPI number?

The NPI number for Mallery Aiken is 1306479480. It was assigned to this individual provider in the NPPES registry on February 18, 2020.

Where is Mallery Aiken located?

Mallery Aiken practices at 3330 Monte Villa Pkwy, Bothell, WA 98021. The listed phone number is (425) 408-6000.

What is Mallery Aiken's specialty?

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

Is Mallery Aiken enrolled in Medicare?

Yes. Mallery Aiken 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.

Which organizations bill Medicare for Mallery Aiken's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mallery Aiken reassigns Medicare benefits to 4 organizations: Therapy Management Services, PLLC (Woodinville, WA), Kitsap Physical Therapy And Sports Clinic Ps Inc (Silverdale, WA), Revolution Sport & Spine Therapy LLC (Soldotna, AK) and Advance Rehabilitation & Consulting Limited Partnership (Saint Marys, GA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mallery Aiken's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mallery Aiken accept?

Health plans from Ambetter Health, Moda Health Plan, Inc., Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Mallery Aiken 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 Mallery Aiken was last updated on October 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 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.