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

SIRI ANN HAMILTON P.T.
NPI 1861455974
Physical Therapist in Knoxville, TN

Active since April 10, 2006Accepts Medicare Assignment
91.5/100
CMS Quality Rating
7006 HAMPSHIRE DR, KNOXVILLE, TN 37909(865) 803-2138 Get Directions Write a Review

NPPES record last updated: September 10, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Sep 10, 2026, Jan 14, 2026, Jan 14, 2020 and 2 more (5 updates tracked since 2017).

About Siri Ann Hamilton P.t. NPPES

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

SIRI ANN HAMILTON P.T. (NPI 1861455974) is an individual physical therapist in Knoxville, Tennessee, licensed in Tennessee (6039) and active in the NPI registry since April 2006. She is a graduate of Other (1997).

NPPES Registry Identity

NPI1861455974
Entity TypeIndividualFemale
Primary Taxonomy225100000X
Provider Legal NameSIRI ANN HAMILTONCredential: P.T.
Location Address7006 HAMPSHIRE DRKnoxville, TN 37909-2542
Mailing Address7006 Hampshire DrKnoxville, TN 37909-2542 · (865) 803-2138
Sole ProprietorNo
Medical School CMSOtherGraduated 1997
Enumeration DateApril 10, 2006
Last NPPES UpdateSeptember 10, 20265 updates tracked since enumeration
NPPES CertifiedSeptember 10, 2026
NPI 1861455974 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 TN · 6039
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.
7006 HAMPSHIRE DR, Knoxville, TN 37909

Other Identifiers 3

Medicaid3646252TN
Other4115547TN · Blue Cross Blue Shield
Other4402866TN · Cigna

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

Siri Ann Hamilton P.t. 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 ID4385658061
PECOS Enrollment IDI20060201000877

Areas of Expertise CMS Part B claims 2

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.
87 services14 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.
49 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37909 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
$81.53 typical visit price
range $52.64 – $160.89
Typical copayment $20.38 (range $13.16 – $40.22)
Most-billed visit code 99203
Established Patient
$66.01 typical visit price
range $16.72 – $131.41
Typical copayment $16.50 (range $4.18 – $32.85)
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.

91.5/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Promoting Interoperability95
Improvement Activities40
Cost80.84

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 Siri Hamilton's NPI number?

The NPI number for Siri Hamilton is 1861455974. It was assigned to this individual provider in the NPPES registry on April 10, 2006.

Where is Siri Hamilton located?

Siri Hamilton practices at 7006 Hampshire Dr, Knoxville, TN 37909. The listed phone number is (865) 803-2138.

What is Siri Hamilton's specialty?

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

Is Siri Hamilton enrolled in Medicare?

Yes. Siri Hamilton 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 Siri Hamilton accept?

Health plans from BlueCross BlueShield of Tennessee list Siri Hamilton 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 Siri Hamilton was last updated on September 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.